space launch complex 41 Archives

October 10, 2016October 11, 2016 by Ken Kremer

Launch of GOES-R Transformational Weather Satellite Likely Delayed by Hurricane Matthew

The NASA/NOAA GOES-R (Geostationary Operational Environmental Satellite - R Series) being processed at Astrotech Space Operations, in Titusville, FL, in advance of launch on a ULA Atlas V on Nov. 19, 2016. GOES-R will be America’s most advanced weather satellite. Credit: Ken Kremer/kenkremer.com

Next month’s launch of GOES-R – a new and advanced transformational weather satellite that will vastly enhance the quality, speed and accuracy of weather forecasting – will likely be delayed a few days due to lingering storm related effects of deadly Hurricane Matthew on launch preparations at Cape Canaveral Air Force Station and the Kennedy Space Center (KSC), Universe Today confirmed with launch provider United Launch Alliance (ULA).

“The GOES-R launch will likely be delayed due to Hurricane Matthew,” ULA spokeswoman Lyn Chassagne told Universe Today.

Liftoff of the NASA/NOAA GOES-R (Geostationary Operational Environmental Satellite – R Series) weather satellite atop a United Launch Alliance (ULA) Atlas V rocket had been scheduled for Nov. 4 at 5:40 p.m. from Space Launch Complex 41 (SLC-41) on Cape Canaveral Air Force Station.

GOES-R is the first in a new series of American’s most powerful and most advanced next generation weather observation satellites.

It’s ironic that awful weather is impacting the launch of this critical weather satellite.

It’s not known how long any postponement would be – perhaps only a few days since preliminary indications are that the base suffered only minor damage and there are no reports of major damage.

“Our teams are still doing a damage assessment. So we don’t have a status about all of our infrastructure yet,” Chassagne told me.

“A preliminary assessment shows that we have some minor damage to a few of our facilities. We had no rockets on the pads. So there is no damage to hardware.”

Damage assessment teams are evaluating the launch pad and launch facilities in detail right now.

“Since we still have emergency response teams in assessing, we don’t know how long the delay will be until we get those assessments.”

The looming threat of a direct hit on Cape Canaveral and KSC from the Category 4 storm Hurricane Matthew on Friday, Oct. 7, forced the closure of both facilities before the storm hit. They remained closed this weekend except to emergency personal.

“Got in today to assess. Light to moderate damage to our facilities. No damage to any flight assets,” tweeted ULA CEO Tory Bruno.

The base closures therefore also forced a halt to launch preparations at the Cape and pad 41.

The storm grazed by the Kennedy Space Center (KSC), Cape Canaveral Air Force Station (CCAFS) and the major population centers along the Florida Space Coast with wind gusts up to 107 mph – rather than making a direct impact as feared.

“Hurricane Matthew passed Cape Canaveral and Kennedy Space Center …. with sustained winds of 90 mph with gusts to 107 mph,” on Friday, NASA officials reported.

The storm passed “the space center about 26 miles off the tip of Cape Canaveral.”

Cat 4 Hurricane Matthew track during the late evening of 6 Oct 2016. Credit: NASA/NOAA

The launch ULA facilities are now being thoroughly inspected before any launch preparation can proceed.

The satellite is in the final stages of preparation at the Astrotech Space Operations Facility in Titusville, FL as I recently observed during an up close visit in the High Bay cleanroom.

Check out this amazing rooftop video showing the high winds pummeling Titusville during Hurricane Matthew just a few miles away from Astrotech and the GOES-R satellite – from my space colleague Jeff Seibert.

Video caption: Before we bailed out on Thursday afternoon, I clamped one of my launch pad remote cameras to the power service post on our roof. Wind is blocked a lot by trees but none fell on the house. The highest recorded wind speed was 51mph at 7:30AM on Oct. 7, 2016. The minimum barometric pressure was 28.79″ from 8:20 – 9 AM. We got 5.9″ of rain. The ridge line faces due east. We never lost power. Credit: Jeff Seibert

Lockheed Martin is the prime contractor for GOES-R.

United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station carrying NASA’s Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer, or OSIRIS-REx spacecraft on the first U.S. mission to sample an asteroid, retrieve at least two ounces of surface material and return it to Earth for study. Liftoff was at 7:05 p.m. EDT on September 8, 2016 in this remote camera view taken from inside the launch pad perimeter. Note the newly install crew access arm and white room for astronaut flights atop Atlas starting in early 2018. Credit: Ken Kremer/kenkremer.com — United Launch Alliance Atlas V rocket lifts off from Space Launch Complex 41 at Cape Canaveral Air Force Station carrying NASA’s Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer, or OSIRIS-REx spacecraft on the first U.S. mission to sample an asteroid on September 8, 2016. GOES-R launch on an Atlas V planned for Nov. 4 is likely delayed due to Hurricane Matthew. Credit: Ken Kremer/kenkremer.com

Whenever it does launch, GOES-R will blast off on a ULA Atlas V in the very powerful 541 configuration, augmented by four solid rocket booster on the first stage.

It will be launched to a Geostationary orbit some 22,300 miles above Earth.

But ULA has not yet begun assembling the Atlas V booster inside the Vertical Integration Facility (VIF) at SLC-41 due to the storm.

Because of Hurricane Matthew, the first stage arrival had to be postponed. The second stage is already in port at the Delta operations center and being integrated.

“The first stage booster is not yet at the Cape,” Chassagne confirmed.

However, conditions at the Cape have improved sufficiently for the US Air Force to clear its shipment into port, as of this evening.

“We just cleared CCAFS to be able to accept a booster for the GOES-R launch–how appropriate that GOES is a weather satellite!” wrote Brig. Gen. Wayne Monteith, commander of the Air Force’s 45th Space Wing at Patrick Air Force Base, in a Facebook update late today, Oct. 9.

“We are returning to full mission capability and our status as the World’s Premier Gateway to Space.”

Artists concept for NASA/NOAA GOES-R (Geostationary Operational Environmental Satellite - R Series) advanced weather satellite in Earth orbit. Credit: NASA/NOAA — Artists concept for NASA/NOAA GOES-R (Geostationary Operational Environmental Satellite – R Series) advanced weather satellite in Earth orbit. Credit: NASA/NOAA

Stay tuned here for Ken’s continuing Earth and Planetary science and human spaceflight news.

Ken Kremer

GOES-R logo. Credit: NASA/NOAA

July 27, 2016July 28, 2016 by Ken Kremer

Top Secret NRO SpySat Set for Brilliant Breakfast Blastoff July 28 – Watch Live

A ULA Atlas V rocket carrying the NROL-61 satellite is poised for blastoff from the pad at Space Launch Complex-41 at Cape Canaveral Air Force Station in Florida on July 28, 2016. Credit: Ken Kremer/kenkremer.com

CAPE CANAVERAL AIR FORCE STATION, FL — The nation’s newest surveillance satellite is all set for a brilliant breakfast blastoff on Thursday July 28 atop a powerful Atlas V rocket from the Florida Space Coast – and both the booster and weather are in excellent shape at this time!

The goal is carry the top secret NROL-61 mission for the National Reconnaissance Office (NRO) to an undisclosed orbit which in support of US national defense and vital to US national security.

The NROL-61 mission is set to lift off on a United Launch Alliance (ULA) Atlas V rocket on Thursday morning July 28 from Space Launch Comple-41 at Cape Canaveral Air Force Station in Florida.

In an uncommon move, ULA and the military have announced the launch time is 8:37 a.m. EDT.

Virtually everything about the clandestine payload, its mission, purpose and goals are classified top secret.

The NRO is the government agency that runs a vast fleet of powerful orbital assets hosting a multitude of the most advanced, wide ranging and top secret capabilities.

The most recent NRO payload, known as NROL 37, was just launched by ULA last month on their Delta IV Heavy – the most powerful rocket in the world on June 11 – read my story here.

The excitement is building with the launch just a day away and visitors are checking into local area hotels hoping for a magnificent show from the venerable Atlas rocket with a perfect record of launch performance.

ULA managers completed the Launch Readiness Review and everything “is on track for launch.”

So you can now plan your day and watch Thursday’s launch live via a ULA broadcast which starts 20 minutes prior to the given launch time at 8:17 a.m. EDT.

Webcast links: http://bit.ly/nrol61

Or: www.youtube.com/unitedlaunchalliance

Better yet if you are free and mobile you can watch this truly impressive feat with your own eyes by making your way to the many excellent viewing locations surrounding Cape Canaveral in every direction.

Here’s the rather cool ULA mission art with a webcast link.

ULA Webcast info for launch of Atlas V NROL-61 mission for the National Reconnaissance Office (NRO) on July 28, 2016. Credit: ULA/NRO

The NROL-61 patch depicts a green lizard, Spike, riding an Atlas V launch vehicle from the Cape Canaveral AFS. Spike was chosen as the mission mascot.

Mission artwork for Atlas V NROL-61 mission for the National Reconnaissance Office (NRO) is painted on nose cone of Atlas V rocket and depicts a green lizard, Spike, riding an Atlas V launch vehicle. Credit: Ken Kremer/kenkremer.com

The Florida weather outlook is looking quite promising at this time rather favorable. Air Force meteorologists are predicting an 80 percent chance of ‘GO’ with favorable weather conditions for Thursdays breakfast time blastoff.

The primary weather concern is for Cumulus Clouds.

In the event of a scrub delay for any reason, a backup launch opportunity exists on Friday, July 29. The weather odds are the same at 80% GO!

The rocket should put on a spectacular sky show since it is equipped with a pair of powerful solid rocket boosters spewing fire and an expanding plume of smoke and ash as is soars to orbit!

The Atlas rocket and payload were rolled put to launch pad 41 as planned Tuesday morning, July 26 – for a distance of about 1800 feet from the Vertical Integration Facility (VIF) where the rocket and payload were assembled, out to the pad.

It is now visibly erect at the pad from a number of viewing locations including Titusville and Playalinda Beach – positioned in between four lightning masts for protection from lightening.

Here’s a detailed mission profile video describing the launch events:

The NROL-61 mission counts as ULA’s sixth launch of 2016 and the 109th overall since the company was founded in 2006.

The 20 story tall Atlas V will launch in its 421 configuration – the same as what will be used for manned launches with the crewed Boeing ‘Starliner’ space taxi carrying astronaut crews to the International Space Station.

This will be the sixth Atlas V to launch in the 421 configuration.

The Atlas 421 vehicle includes a 4-meter diameter payload fairing and two solid rocket boosters that augment the first stage. The Atlas booster for this mission was powered by the RD AMROSS RD-180 engine and the Centaur upper stage was powered by the Aerojet Rocketdyne RL10C-1 engine.

The RD-180 burns RP-1 (Rocket Propellant-1 or highly purified kerosene) and liquid oxygen and delivers 860,200 lb of thrust at sea level.

The strap on solids deliver approximately 500,000 pounds of thrust.

The solids will be jettisoned about 2 minutes after liftoff

The possible roles for the reconnaissance payload include signals intelligence, eavesdropping, imaging and spectroscopic observations, early missile warnings and much more.

The NRO was formed in response to the Soviet launch of Sputnik and secretly created on September 6, 1961.

“The purpose is overseeing all satellite and overflight reconnaissance projects whether overt or covert. The existence of the organization is no longer classified today, but we’re still pressing to perform the functions necessary to keep American citizens safe,” according to the official NRO website.

Watch for Ken’s continuing on site reports direct from Cape Canaveral Air Force Station, the Kennedy Space Center and the ULA Atlas launch pad.

Stay tuned here for Ken’s continuing Earth and Planetary science and human spaceflight news.

Ken Kremer

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Learn more about SLS and Orion crew vehicle, SpaceX CRS-9 rocket launch, ISS, ULA Atlas and Delta rockets, Juno at Jupiter, Orbital ATK Antares & Cygnus, Boeing, Space Taxis, Mars rovers, NASA missions and more at Ken’s upcoming outreach events:

July 27-28: “ULA Atlas V NRO Spysat launch July 28, SpaceX launch to ISS on CRS-9, SLS, Orion, Juno at Jupiter, ULA Delta 4 Heavy NRO spy satellite, Commercial crew, Curiosity explores Mars, Pluto and more,” Kennedy Space Center Quality Inn, Titusville, FL, evenings

March 23, 2016March 23, 2016 by Ken Kremer

Stunning Nighttime Cygnus Freighter Rockets to ISS Stocked with Science Mesmerizing Spectators

A United Launch Alliance (ULA) Atlas V launch vehicle lifts off from Cape Canaveral Air Force Station carrying a Cygnus resupply spacecraft on the Orbital ATK CRS-6 mission to the International Space Station. Liftoff was at 11:05 p.m. EDT on March 22, 2016. The spacecraft will deliver 7,500 pounds of supplies, science payloads and experiments. Credit: Ken Kremer/kenkremer.com

KENNEDY SPACE CENTER, FL – A stunningly beautiful nighttime launch mesmerized delighted spectators as it roared off a Florida space coast launch pad late Tuesday night, March 22, on a mission for NASA stocked with over three tons of science and supplies bound for the multinational crews working aboard the International Space Station (ISS).

A United Launch Alliance (ULA) Atlas V rocketed raced to orbit from Cape Canaveral Air Force Station, Fl, carrying an enlarged Cygnus commercial resupply spacecraft on the Orbital ATK CRS-6 mission to the ISS.

The venerable Atlas V lifted off right on target at 11:05 p.m. EDT from Space Launch Complex 41 into a picturesque moonlit sky that magnificently illuminated the scattered thin clouds hovering over the seaside launch pad for the hordes of excited folks and families lining the beaches and lucky to witness what may be history’s last launch of a Cygnus from Florida.

A United Launch Alliance (ULA) Atlas V rocket carrying the OA-6 mission lifted off from Space Launch Complex 41 at 11:05 p.m. EDT on March 22, 2016 from Cape Canaveral Air Force Station, Fla. Credit: Ken Kremer/kenkremer.com

Future liftoffs of the private Orbital ATK Cygnus supply truck designed to stock the station will return to their original launch site on Virginia’s eastern shore starting with the next mission for their NASA customer sometime this summer.

Cygnus launches to the ISS normally start from NASA’s Wallops Flight Facility in Virginia.

But a catastrophic failure of the Orbital ATK Antares rocket moments after liftoff on Oct. 28, 2014, forced Orbital to seek and book an alternative launch vehicle while the company redesigned and reengined Antares first stage with new powerful powerplants for the ride to orbit.

The Cygnus spacecraft will arrive at the station on Saturday, March 26, at which time Expedition 47 Commander Tim Kopra of NASA and Flight Engineer Tim Peake of ESA (European Space Agency) will grapple Cygnus, using the space station’s robotic arm, at approximately 6:40 a.m. NASA TV coverage of rendezvous and grapple will begin at 5:30 a.m.

The commercial Cygnus cargo freighter was built by Orbital ATK, based in Dulles, Virginia.

A Cygnus cargo spacecraft named the SS Rick Husband is being prepared inside the Payload Hazardous Servicing Facility at NASA's Kennedy Space Center for upcoming Orbital ATK CRS-6/OA-6 mission to deliver hardware and supplies to the International Space Station. Cygnus is scheduled to lift off atop a United Launch Alliance Atlas V rocket on March 22, 2016. Credit: Ken Kremer/kenkremer.com — A Cygnus cargo spacecraft named the SS Rick Husband is being prepared inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center for upcoming Orbital ATK CRS-6/OA-6 mission to deliver hardware and supplies to the International Space Station. Cygnus is scheduled to lift off atop a United Launch Alliance Atlas V rocket on March 22, 2016. Credit: Ken Kremer/kenkremer.com

The Cygnus has been named the S.S. Rick Husband in honor of Col. Rick Husband, the late commander of Space Shuttle Columbia, which was tragically lost with its crew of seven NASA astronauts during re-entry on its final flight on Feb. 1, 2003.

This flight is also known as OA-6 and is being launched under terms of the firm’s Commercial Resupply Services (CRS) contract with NASA. It also counts as Orbital ATK’s fifth cargo delivery mission to the space station.

OA-6 is loaded with 3513 kg (7700 pounds) of science experiments and hardware, crew supplies, spare parts, gear and station hardware to the orbital laboratory in support over 250 research experiments being conducted on board by the Expedition 47 and 48 crews.

About a quarter of the cargo is devoted to science and research gear. The cargo includes 3279 kg of science investigations, 1139 kg of crew supplies, 1108 kg of vehicle hardware, 157 kg of spacewalk equipment, and 98 kg of computer resources.
Here a NASA description of a few of the scientific highlights:

– Gecko Gripper, testing a mechanism similar to the tiny hairs on geckos’ feet that lets them stick to surfaces using an adhesive that doesn’t wear off,

– Strata-1, designed to evaluate how soil on small, airless bodies such as asteroids behaves in microgravity.

– Meteor, an instrument to evaluate from space the chemical composition of meteors entering Earth’s atmosphere. The instrument is being re-flown following its loss on earlier supply missions.

– Saffire, which will set a large fire inside the Cygnus in an unprecedented study to see how large fires behave in space. The research is vital to selecting systems and designing procedures future crews of long-duration missions can use for fighting fires.

– Cygnus is carrying more than two dozen nanosatellites that will be ejected from either the spacecraft or the station at various times during the mission to evaluate a range of technology and science including Earth observations.

Here a cool video prelaunch look at Cygnus and me in the NASA Kennedy Space Center clean room discussing the Meteor experiment:

Video Credit: Thaddeus Cesari/VideoShampoo.com

When the ISS Expedition 47 crew members open the hatch, they will be greeted with a sign noting the spacecraft was named ‘SS Rick Husband’ in honor of the STS-107 mission commander.

Cygnus will spend approximately two months docked at the ISS.

OA-6 is only the second Cygnus to be launched atop a ULA Atlas V rocket, following the OA-4 mission last December.

The CRS-6/OA-6 flight is also the second flight of the enhanced Cygnus variant, that is over 1 meter longer and sports 50% more volume capability.

Thus it is capable of carrying a much heavier payload of some 3500 kg (7700 lbs) vs. a maximum of 2300 kg (5070 lbs) for the standard version.

Watch for Ken’s onsite launch reports direct from the Kennedy Space Center in Florida.

Stay tuned here for Ken’s continuing Earth and planetary science and human spaceflight news.

Ken Kremer

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Learn more about Orbital ATK Cygnus, ISS, ULA Atlas rocket, SpaceX, Boeing, Space Taxis, Mars rovers, Orion, SLS, Antares, NASA missions and more at Ken’s upcoming outreach events:

Mar 21-23: “Orbital ATK Atlas/Cygnus launch to the ISS, ULA, SpaceX, SLS, Orion, Commercial crew, Curiosity explores Mars, Pluto and more,” Kennedy Space Center Quality Inn, Titusville, FL, evening Mar 21 /late afternoon Mar 22/23

The Orbital ATK CRS-6 launch vehicle with the Cygnus cargo spacecraft bolted to the top of the Atlas V rocket is poised for launch at Space Launch Complex 41 at Cape Canaveral Air Force Station on March 22, 2016. Credit: Ken Kremer/kenkremer.com

May 20, 2015December 23, 2015 by Ken Kremer

X-37B Air Force Space Plane Launches on 4th Mystery Military Mission and Solar Sailing Test

Blastoff of the X-37B spaceplane on United Launch Alliance (ULA) Atlas V rocket with the OTV-4 AFSPC-5 satellite for the U.S. Air Force at 11:05 a.m. EDT, May 20, 2015 from Space Launch Complex-41. Credit: Ken Kremer/kenkremer.com
Story updated with additional details and photos[/caption]

The X-37B, a reusable Air Force space plane launched today, May 20, from Cape Canaveral, Florida, on its fourth mission steeped in mystery as to its true goals for the U.S . military and was accompanied by ten tiny cubesat experiments for NASA and the NRO, including a solar sailing demonstration test for The Planetary Society.

The military space plan successfully blasted off for low Earth orbit atop a 20 story United Launch Alliance (ULA) Atlas V rocket on the clandestine Air Force Space Command 5 (AFSPC-5) satellite mission for the U.S. Air Force Rapid Capabilities Office at 11:05 a.m. EDT (1505 GMT) today, May 20, from Space Launch Complex-41 on Cape Canaveral Air Force Station, Florida.

The weather cooperated for a spectacular liftoff from the Florida space coast, which was webcast live by ULA until five minutes after launch when it went into a communications blackout shortly after announcing the successful ignition of the Centaur upper stage.

The exact launch time was classified until it was released by the Department of Defense this morning. Early this morning the four hour launch window was narrowed down to two small windows of opportunity.

USAF X-37B orbital test vehicle launches atop United Launch Alliance Atlas V rocket on May 20, 2015 on OTV-4 mission. Credit: Alex Polimeni

Among the experiments for the flight are 10 CubeSats housed in the Aft Bulkhead Carrier (ABC) located below the Centaur upper stage. Together they are part of the National Reconnaissance Office’s (NRO’s) Ultra Lightweight Technology and Research Auxiliary Satellite (ULTRASat). The 10 CubeSats in ULTRASat are managed by the NRO and NASA. They are contained in eight P-Pods from which they will be deployed in the coming days.

Also aboard the X-37B is a NASA materials science experiment called METIS and an advanced Hall thruster experiment. The Hall thruster is a type of electric propulsion device that produces thrust by ionizing and accelerating a noble gas, usually xenon.

Following primary spacecraft separation the Centaur will change altitude and inclination in order to release the CubeSat spacecraft.

They are sponsored by the National Reconnaissance Office (NRO) and NASA and were developed by the U.S. Naval Academy, the Aerospace Corporation, the Air Force Research Laboratory, California Polytechnic State University, and The Planetary Society.

LightSail marks the first controlled, Earth orbit solar sail flight according to the non-profit Planetary Society. Photons from the sun should push on the solar sails.

“The purpose of this LightSail demonstration test is to verify telemetry, return photos return and to test the deployment of the solar sails,” said Bill Nye, the Science Guy), and President of The Planetary Society, during the X-37B launch webcast.

“LightSail is comprised of three CubeSats that measure about 30 cm by 10 cm.”

“It’s smaller than a shoebox, everybody! And the sail that will come out of it is super shiny mylar. We’re very hopeful that the thing will deploy properly, the sunlight will hit it and we’ll get a push.”

United Launch Alliance Atlas V launch of USAF X-37B orbital test vehicle on May 20, 2015. Credit: Julian Leek

The Boeing-built X-37B is an unmanned reusable mini shuttle, also known as the Orbital Test Vehicle (OTV) and is flying on the OTV-4 mission. It launches vertically like a satellite but lands horizontally like an airplane and functions as a reliable and reusable space test platform for the U.S. Air Force.

“ULA is honored to launch this unique spacecraft for the U.S Air Force. Congratulations to the Air Force and all of our mission partners on today’s successful launch! The seamless integration between the Air Force, Boeing, and the entire mission team culminated in today’s successful launch of the AFSPC-5 mission” said Jim Sponnick, ULA vice president, Atlas and Delta Programs.

The two stage Atlas V stands 206 feet tall and weighs 757,000 pounds.

The X-37B was carried to orbit by the Atlas V in its 501 configuration which includes a 5.4-meter-diameter payload fairing and no solid rocket motors. The Atlas first stage booster for this mission was powered by the RD AMROSS RD-180 engine generating some 850,000 pounds of thrust and fired for approximately the first four and a half minutes of flight. The Centaur upper stage was powered by the Aerojet Rocketdyne RL10C-1 engine.

The X-37B space plane was to separate from the Centaur about 19 minutes after liftoff. The Centaur continued firing separately with the CubeSat deployment, including the Planetary Society’s LightSail test demoonstration, into a different orbit later.

Overall this was ULA’s sixth launch of the 501 configuration the 54th mission to launch on an Atlas V rocket. This was also ULA’s fifth launch in 2015 and the 96th successful launch since the company was formed in December 2006.

The OTV is somewhat like a miniature version of NASA’s space shuttles.

Boeing has built two OTV vehicles. But it is not known which of the two vehicles was launched today.

Altogether the two X-37B vehicles have spent a cumulative total of 1367 days in space during the first three OTV missions and successfully checked out the vehicles reusable flight, reentry and landing technologies.

The 11,000 pound (4990 kg) state-of -the art reusable OTV space plane was built by Boeing and is about a quarter the size of a NASA space shuttle. It was originally developed by NASA but was transferred to the Defense Advanced Research Projects Agency (DARPA) in 2004.

USAF X-37B orbital test vehicle poised for launch atop United Launch Alliance Atlas V rocket on May 20, 2015 on OTV-4 mission. Credit: Alex Polimeni

All three OTV missions to date have launched from Cape Canaveral, Florida and landed at Vandenberg Air Force Base, California. Future missions could potentially land at the shuttle landing facility at the Kennedy Space Center, Florida.

The first OTV mission launched on April 22, 2010, and concluded on Dec. 3, 2010, after 224 days in orbit.

The following flights were progressively longer in duration. The second OTV mission began March 5, 2011, and concluded on June 16, 2012, after 468 days on orbit. The third OTV mission launched on Dec. 11, 2012 and landed on Oct. 17, 2014 after 674 days in orbit.

The vehicle measures 29 ft 3 in (8.9 m) in length with a wingspan of 14 ft 11 in (4.5 m). The payload bay measures 7 ft × 4 ft (2.1 m × 1.2 m). The space plane is powered by Gallium Arsenide Solar Cells with Lithium-Ion batteries.

Among the primary mission goals of the first three flights were check outs of the vehicles capabilities and reentry systems and testing the ability to send experiments to space and return them safely. OTV-4 will shift somewhat more to conducting research.

“We are excited about our fourth X-37B mission,” Randy Walden, director of the USAF’s Rapid Capabilities Office, said in a statement. “With the demonstrated success of the first three missions, we’re able to shift our focus from initial checkouts of the vehicle to testing of experimental payloads.”

US Air Force X-37B OTV-4 mini space shuttle is encapsulated in 5 meter payload fairing and bolted atop an Atlas 5 rocket at Pad 41 at Cape Canaveral Air Force Station, Florida prior to planned 20 May 2015 launch. Credit: Ken Kremer/kenkremer.com

Stay tuned here for Ken’s continuing Earth and Planetary science and human spaceflight news.

Ken Kremer

Launch of the X-37B spaceplane on a United Launch Alliance (ULA) Atlas V rocket with the AFSPC-5 satellite for the U.S. Air Force at 11:05 a.m. EDT, May 20, 2015 from Space Launch Complex-41. Credit: ULA

A United Launch Alliance (ULA) Atlas V rocket successfully launched the AFSPC-5 satellite for the U.S. Air Force at 11:05 a.m. EDT today, Wednesday, May 20, 2015 from Space Launch Complex-41. Credit: ULA

March 12, 2015December 23, 2015 by Ken Kremer

NASA Unravels Mysteries of Magnetic Reconnection with Nighttime Blastoff of MMS Satellite Quartet – Watch Live

A United Launch Alliance Atlas V 421 rocket is poised for blastoff at Cape Canaveral Air Force Station's Space Launch Complex-41 in preparation for launch of NASA's Magnetospheric Multiscale (MMS) science mission on March 12, 2015. Credit: Ken Kremer- kenkremer.com

KENNEDY SPACE CENTER, FL – A state of the art quartet of identical science satellites aimed at unraveling the mysteries of the process known as magnetic reconnection is slated for a spectacular nighttime blastoff tonight, March 12, atop a United Launch Alliance Atlas V rocket on Cape Canaveral, Florida.

The $1.1 Billion Magnetospheric Multiscale (MMS) mission is comprised of four formation flying and identically instrumented observatories whose objective is providing the first three-dimensional views of a fundamental process in nature known as magnetic reconnection.

Magnetic reconnection is a little understood natural process whereby magnetic fields around Earth connect and disconnect while explosively releasing vast amounts of energy. It occurs throughout the universe.

Liftoff is slated for 10:44 p.m. EDT Thursday March 12 from Space Launch Complex 41 on Cape Canaveral Air Force Station, Florida.

The launch window extends for 30 minutes. You can watch the MMS launch live on NASA TV, below, starting at 8 p.m.

Broadcast live streaming video on Ustream

Spectators ringing the Florida space coast region and ranging well beyond should be treated to a magnificent fireworks display and skyward streak of perhaps several minutes – weather and clouds permitting.

Currently the weather forecast is 70 percent “GO” for favorable conditions at launch time. The primary concerns for a safe and successful launch are for cumulus clouds and thick clouds.

In the event of a 24 hour delay for any reason the weather forecast is 60 percent “GO.”

Technicians work on NASA’s 20-foot-tall Magnetospheric Multiscale (MMS) mated quartet of stacked observatories in the cleanroom at NASA's Goddard Space Flight Center in Greenbelt, Md., on May 12, 2014. Credit: Ken Kremer- kenkremer.com — Technicians work on NASA’s 20-foot-tall Magnetospheric Multiscale (MMS) mated quartet of stacked observatories in the cleanroom at NASA’s Goddard Space Flight Center in Greenbelt, Md., on May 12, 2014. Credit: Ken Kremer- kenkremer.com

The 195 foot tall rocket and encapsulated MMS satellite payload were rolled out to Space Launch Complex-41 on Wednesday March 10 at 10 a.m. on the Mobile Launch Platform (MLP) about 1800 feet from the Vertical Integration Facility or VIF to the Cape Canaveral pad.

The two stage Atlas V rocket will deliver the MMS constellation to a highly elliptical orbit.

The venerable rocket with a 100% success rate will launch in the Atlas V 421 configuration with a 4-meter diameter Extra Extended Payload Fairing along with two Aerojet Rocketdyne solid rocket motors attached to the Atlas booster first stage.

The Atlas first stage is powered by the RD AMROSS RD-180 engine and the Centaur upper stage is powered by the Aerojet Rocketdyne RL10A engine producing 22,300 lb of thrust.

The first stage is 12.5 ft in diameter and fueled with liquid propellants. The RD-180 burns RP-1 highly purified kerosene and liquid oxygen and delivers 860,200 lb of sea level thrust.

This is ULA’s 4th launch in 2015, the 53nd Atlas V mission and the fourth Atlas V 421 launch.

“This is the perfect time for this mission,” said Jim Burch, principal investigator of the MMS instrument suite science team at Southwest Research Institute (SwRI) in San Antonio, Texas.

“MMS is a crucial next step in advancing the science of magnetic reconnection. Studying magnetic reconnection near Earth will unlock the ability to understand how this process works throughout the entire universe.”

After a six month check out phase the probes will start science operation in September.

Unlike previous missions to observe the evidence of magnetic reconnection events, MMS will have sufficient resolution to measure the characteristics of ongoing reconnection events as they occur.

The four probes were built in-house by NASA at the agency’s Goddard Space Flight Center in Greenbelt, Maryland where I visited them during an inspection tour by NASA Administrator Charles Bolden.

I asked Bolden to explain the goals of MMS during a one-on-one interview.

“MMS will help us study the phenomena known as magnetic reconnection and help us understand how energy from the sun – magnetic and otherwise – affects our own life here on Earth,” Bolden told Universe Today.

“MMS will study what effects that process … and how the magnetosphere protects Earth.”

MMS measurements should lead to significant improvements in models for yielding better predictions of space weather and thereby the resulting impacts for life here on Earth as well as for humans aboard the ISS and robotic satellite explorers in orbit and the heavens beyond.

The best place to study magnetic reconnection is ‘in situ’ in Earth’s magnetosphere. This will lead to better predictions of space weather phenomena.

Magnetic reconnection is also believed to help trigger the spectacular aurora known as the Northern or Southern lights.

NASA Administrator Charles Bolden poses with the agency’s Magnetospheric Multiscale (MMS) spacecraft, mission personnel, Goddard Center Director Chris Scolese and NASA Associate Administrator John Grunsfeld, during visit to the cleanroom at NASA's Goddard Space Flight Center in Greenbelt, Md., on May 12, 2014. Credit: Ken Kremer- kenkremer.com — NASA Administrator Charles Bolden poses with the agency’s Magnetospheric Multiscale (MMS) spacecraft, mission personnel, Goddard Center Director Chris Scolese and NASA Associate Administrator John Grunsfeld, during visit to the cleanroom at NASA’s Goddard Space Flight Center in Greenbelt, Md., on May 12, 2014. Credit: Ken Kremer- kenkremer.com

MMS is a Solar Terrestrial Probes Program, or STP, mission within NASA’s Heliophysics Division

Watch for Ken’s ongoing MMS coverage and he’ll be onsite at the Kennedy Space Center in the days leading up to the launch on March 12.

Stay tuned here for Ken’s continuing MMS, Earth and planetary science and human spaceflight news.

Ken Kremer

December 4, 2011April 13, 2022 by Ken Kremer

Flawlessly On Course Curiosity Cruising to Mars – No Burn Needed Now

Curiosity Mars Science Laboratory Spacecraft During Cruise. Artist's concept of Curipsity during its cruise phase between launch on Nov. 26, 2011 and final approach to Mars in August 2012. The spacecraft includes a disc-shaped solar powered cruise stage (on the left) attached to the aeroshell (right). Curiosity and the descent stage are tucked inside the aeroshell. Along the way to Mars, the cruise stage will perform several trajectory correction maneuvers to adjust the spacecraft's path toward its final, precise landing site on Mars. Credit: NASA/JPL-Caltech

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Curiosity’s interplanetary injection was spot on ! – following her Nov. 26 blastoff aboard the 2 million pound thrust Atlas V booster from Cape Canaveral in Florida.

For a birds-eye view of where it all started, watch the cool close-up launch video, below taken from within the Atlas pad security fence.

Indeed the launch precision was so good that mission controllers at NASA’s Jet Propulsion Lab in Pasadsena, Calif., have announced they postponed the first of six planned course correction burns for the agency’s newest Mars rover by at least a month. The firing had been planned for some two weeks after liftoff.

Curiosity is merrily sailing on a 254 day and 352-million-mile (567-million-kilometer) interplanetary flight from the Earth to Mars that will culminate on August 6, 2012 with a dramatic first-of-its-kind precision rocket powered touchdown inside Gale Crater.

“This was among the most accurate interplanetary injections ever,” said Louis D’Amario of NASA’s Jet Propulsion Laboratory, Pasadena, Calif. He is the mission design and navigation manager for the Mars Science Laboratory.

Video Caption: View from inside the Pad 41 Security Fence at Cape Canaveral. Shot by a Canon 7D still camera during the launch of the Atlas V rocket carrying the MSL Curiosity rover to Mars. Thanks to a sound trigger my camera started firing at three frames per second from just after main engine ignition up until the exhaust plume finally envelops the camera and deadens all sound around it. The frames have been slowed down quite a bit for dramatic effect. Enjoy seeing what it is like for us media personnel who set out our remote cameras for launches at Kennedy Space Center and Cape Canaveral, Florida. Credit: Chase Clark/shuttlephotos.com

As of midday Friday, Dec. 2, the spacecraft had already traveled 10.8 million miles (17.3 million kilometers) and is moving at 7,500 mph (12,000 kilometers per hour) relative to Earth and at 73,800 mph (118,700 kilometers per hour) relative to the sun.

An interesting fact is that engineers deliberately planned the spacecraft’s initial trajectory to miss Mars by about 35,000 miles (56,400 kilometers) so that the Centaur upper stage does not hit Mars by accident. Both Centaur and Curiosity are currently following the same trajectory through the vast void of space and the actual trajectory puts them on course to miss Mars by about 38,000 miles (61,200 kilometers).

The Centaur has not been thoroughly cleaned of earthly microbes in the same way as Curiosity – and therefore cannot be permitted to impact the Martian surface and potentially contaminate the very studies Curiosity seeks to carry out in searching for the “Signs of Life”.

For the 8.5 month voyage to Mars, Curiosity and the rocket powered descent stage are tucked inside an aeroshell and are attached to the huge solar powered cruise stage.

Deceleration of Mars Science Laboratory in Martian Atmosphere
Artist's Concept depicts the interaction of NASA's Mars Science Laboratory spacecraft with the upper atmosphere of Mars during the entry, descent and landing (EDL) of the Curiosity rover onto the Martian surface. EDL begins when the spacecraft reaches the top of Martian atmosphere, about 81 miles (131 kilometers) above the surface of the Gale crater landing area, and ends with the rover safe and sound on the surface of Mars some 7 minutes later. During EDL, the spacecraft decelerates from a velocity of about 13,200 miles per hour (5,900 meters per second) at the top of the atmosphere, to stationary on the surface. Credit: NASA/JPL-Caltech

The cruise stage is rotating at 2.05 rounds per minutes and is continuously generating electric power – currently about 800 watts – from the gleaming solar arrays. It also houses eight miniature hydrazine fueled thrusters. The propellant is stored inside titanium tanks.

Atlas V rocket and Curiosity Mars rover poised at Space Launch Complex 41 at Cape Canaveral, Florida prior to Nov. 26, 2011 liftoff. Credit: Ken Kremer/kenkremer.com

The historic voyage of the largest and most sophisticated Martian rover ever built by humans seeks to determine if Mars ever offered conditions favorable for the genesis of microbial life.

Curiosity is packed to the gills with 10 state of the art science instruments that are seeking to detect the signs of life in the form of organic molecules – the carbon based building blocks of life as we know it.

The car sized robot is equipped with a drill and scoop at the end of its 7 ft long robotic arm to gather soil and powdered samples of rock interiors, then sieve and parcel out these samples into two distinct analytical laboratory instruments inside the rover.

Complete Coverage of Curiosity – NASA’s Next Mars Rover launched 26 Nov. 2011
Read continuing features about Curiosity by Ken Kremer starting here:
NASA Planetary Science Trio Honored as ‘Best of What’s New’ in 2011- Curiosity/Dawn/MESSENGER
Curiosity Mars Rover Launch Gallery – Photos and Videos
Curiosity Majestically Blasts off on ‘Mars Trek’ to ascertain ‘Are We Alone?
Mars Trek – Curiosity Poised to Search for Signs of Life
Curiosity Rover ‘Locked and Loaded’ for Quantum Leap in Pursuit of Martian Microbial Life
Science Rich Gale Crater and NASA’s Curiosity Mars Rover in Glorious 3-D – Touchdown in a Habitable Zone
Curiosity Powered Up for Martian Voyage on Nov. 26 – Exclusive Message from Chief Engineer Rob Manning
NASA’s Curiosity Set to Search for Signs of Martian Life
Curiosity Rover Bolted to Atlas Rocket – In Search of Martian Microbial Habitats
Closing the Clamshell on a Martian Curiosity
Curiosity Buttoned Up for Martian Voyage in Search of Life’s Ingredients
Assembling Curiosity’s Rocket to Mars
Encapsulating Curiosity for Martian Flight Test
Dramatic New NASA Animation Depicts Next Mars Rover in Action

November 19, 2011April 13, 2022 by Ken Kremer

NASA’s Curiosity Set to Search for Signs of Martian Life

Curiosity at work firing a laser on Mars. This artist's concept depicts the rover Curiosity, of NASA's Mars Science Laboratory mission, as it uses its Chemistry and Camera (ChemCam) instrument to investigate the composition of a rock surface. ChemCam fires laser pulses at a target and views the resulting spark with a telescope and spectrometers to identify chemical elements. The laser is actually in an invisible infrared wavelength, but is shown here as visible red light for purposes of illustration. Credit: NASA

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Nov 19 Update: MSL launch delayed 24 h to Nov. 26 – details later

In just 7 days, Earth’s most advanced robotic roving emissary will liftoff from Florida on a fantastic journey to the Red Planet and the search for extraterrestrial life will take a quantum leap forward. Scientists are thrilled that the noble endeavor of the rover Curiosity is finally at hand after seven years of painstaking work.

NASA’s Curiosity Mars Science Laboratory (MSL) rover is vastly more capable than any other roving vehicle ever sent to the surface of another celestial body. Mars is the most Earth-like planet in our Solar System and a prime target to investigate for the genesis of life beyond our home planet.

Curiosity is all buttoned up inside an aeroshell at a seaside launch pad atop an Atlas V rocket and final preparations are underway at the Florida Space Coast leading to a morning liftoff at 10:25 a.m. EST on Nov. 25, the day after the Thanksgiving holiday.

“MSL is ready to go,” said Doug McCuistion, director of the Mars Exploration Program at NASA Headquarters in Washington, at a media briefing. “It’s a momentous occasion. We’re just thrilled that we’re at this point.”

“Curiosity is ‘Seeking the Signs of Life’, but is not a life detection mission. It is equipped with state-of-the-art science instruments.”

This oblique view of Gale Crater shows the landing site and the mound of layered rocks that NASA's Mars Science Laboratory will investigate. The landing site is in the smooth area in front of the mound. Image credit: NASA/JPL-Caltech/ASU/UA

“It’s not your father’s rover. It’s a 2000 pound machine that’s over 6 feet tall – truly a wonder of engineering,” McCuistion stated.

“Curiosity is the best of US imagination and US innovation. And we have partners from France, Canada, Germany, Russia and Spain.”

“Curiosity sits squarely in the middle of our two decade long strategic plan of Mars exploration and will bridge the gap scientifically and technically from the past decade to the next decade.”

“Mars Science Laboratory builds upon the improved understanding about Mars gained from current and recent missions,” said McCuistion. “This mission advances technologies and science that will move us toward missions to return samples from and eventually send humans to Mars.”

Curiosity Mars Science Laboratory Rover - inside the Cleanroom at KSC. Credit: Ken Kremer

The car sized rover is due to arrive at Mars in August 2012 and land inside Gale Crater near the base of a towering and layered Martian mountain, some 5 kilometers (3 miles) high. Gale Crater is 154 km (96 mi) in diameter.

The landing site was chosen because it offers multiple locations with different types of geologic environments that are potentially habitable and may have preserved evidence about the development of microbial life, if it ever formed.

Gale Crater is believed to contain clays and hydrated minerals that formed in liquid water eons ago and over billions of years in time. Water is an essential prerequisite for the genesis of life as we know it.

NASA's most advanced mobile robotic laboratory, the Mars Science Laboratory carrying the Curiosity rover, is set to launch atop an Atlas V rocket at 10:25 a.m. EST on Nov. 25 on a mission to examine one of the most intriguing areas on Mars at Gale crater. Credit: NASA

The one ton robot is a behemoth, measuring 3 meters (10 ft) in length and is nearly twice the size and five times as heavy as NASA’s prior set of twin rovers – Spirit and Opportunity.

Curiosity is equipped with a powerful array of 10 science instruments weighing 15 times as much as its predecessor’s science payloads. The rover can search for the ingredients of life including water and the organic molecules that we are all made of.

Curiosity will embark on a minimum two year expedition across the craters highly varied terrain, collecting and analyzing rock and soil samples in a way that’s never been done before beyond Earth.

Eventually our emissary will approach the foothills and climb the Martian mountain in search of hitherto untouched minerals and habitable environments that could potentially have supported life’s genesis.

With each science mission, NASA seeks to take a leap forward in capability and technology to vastly enhance the science return – not just to repeat past missions. MSL is no exception.

Watch a dramatic action packed animation of the landing and exploration here:

Curiosity was designed at the start to be vastly more capable than any prior surface robotic explorer, said Ashwin Vasavada, Curiosity’s Deputy Project Scientist at NASA’s Jet Propulsion Laboratory in Pasadena, Calif

“This is a Mars scientist’s dream machine.”

Therefore this mission uses new technologies to enable the landing of a heavier science payload and is inherently risky. The one ton weight is far too heavy to employ the air-bag cushioned touchdown system used for Spirit and Opportunity and will use a new landing method instead.

Curiosity will pioneer an unprecedented new precision landing technique as it dives through the Martian atmosphere named the “sky-crane”. In the final stages of touchdown, a rocket-powered descent stage will fire thusters to slow the descent and then lower the rover on a tether like a kind of sky-crane and then safely set Curiosity down onto the ground.

NASA has about three weeks to get Curiosity off the ground from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida before the planetary alignments change and the launch window to Mars closes for another 26 months.

“Preparations are on track for launching at our first opportunity,” said Pete Theisinger, MSL project manager at NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, Calif. “If weather or other factors prevent launching then, we have more opportunities through Dec. 18.”

Mars Science Laboratory Briefing. Doug McCuistion, Mars program director, left, Ashwin Vasavada, MSL deputy project scientist, and Pete Theisinger, MSL project manager, share a laugh during a news briefing, Nov. 10, 2011, at NASA Headquarters in Washington. Curiosity, NASA's most advanced mobile robotic laboratory, will examine one of the most intriguing areas on Mars. The Mars Science Laboratory (MSL) mission is set for launch from Florida's Space Coast on Nov. 25 and is scheduled to land on the Red Planet in August 2012 where it will examine the Gale Crater during a nearly two-year prime mission. Credit: NASA/Paul E. Alers

Complete Coverage of Curiosity – NASA’s Next Mars Rover launching 25 Nov. 2011

Read continuing features about Curiosity by Ken Kremer starting here:

Curiosity Rover Bolted to Atlas Rocket – In Search of Martian Microbial Habitats
Closing the Clamshell on a Martian Curiosity
Curiosity Buttoned Up for Martian Voyage in Search of Life’s Ingredients
Assembling Curiosity’s Rocket to Mars
Encapsulating Curiosity for Martian Flight Test
Dramatic New NASA Animation Depicts Next Mars Rover in Action

October 9, 2011April 13, 2022 by Ken Kremer

Assembling Curiosity’s Rocket to Mars

The first stage of the Atlas V rocket for NASA's Mars Science Laboratory (MSL) mission is lifted into an upright position for placement inside the Vertical Integration Facility at Space Launch Complex 41 on Cape Canaveral Air Force Station. A United Launch Alliance Atlas V-541 configuration will be used to loft MSL into space. NASA/Jim Grossmann

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Assembly of the powerful Atlas V booster that will rocket NASA’s Curiosity Mars Science Laboratory rover to Mars is nearly complete. The Atlas V is taking shape inside the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida.

The rocket is built by United Launch Alliance under contract to NASA as part of NASA’s Launch Services Program to loft science satellites on expendable rockets.

At Launch Complex 41 at Cape Canaveral Air Force Station in Florida, workers guide an overhead crane as it lifts the Centaur upper stage for the United Launch Alliance Atlas V in the Vertical Integration Facility (VIF). Once in position, it will be attached to the Atlas V booster stage, already at the pad. Credit: NASA/Jim Grossmann

The Atlas V configuration for Curiosity is similar to the one used for Juno except that it employs one less solid rocket motor in a designation known as Atlas 541.

4 indicates a total of four solid rocket motors are attached to the base of the first stage vs. five solids for Juno. 5 indicates a five meter diameter payload fairing. 1 indicates use of a single engine Centaur upper stage.

Blastoff of Curiosity remains on schedule for Nov. 25, 2011, the day after the Thanksgiving holiday in the U.S. The launch window for a favorable orbital alignment to Mars remains open until Dec. 18 after which the mission would face a 26 month delay at a cost likely to be in the hundreds of millions of dollars.

Curiosity is set to touchdown on Mars at Gale Crater between August 6 & August 20, 2012. The compact car sized rover is equipped with 10 science instruments that will search for signs of habitats that could potentially support martian microbial life, past or present if it ever existed.

At the Vertical Integration Facility (VIF) at Launch Complex 41 at Cape Canaveral Air Force Station in Florida, the Centaur upper stage for the United Launch Alliance Atlas V is in position in the Vertical Integration Facility (VIF). It then will be attached to the Atlas V booster stage, already at the pad. The Atlas V is slated to launch NASA's Mars Science Laboratory (MSL) mission - the compact car-sized Curiosity Mars rover. Credit: NASA

With a unique view taken from inside Vertical Integration Facility (VIF) at Launch Complex 41 at Cape Canaveral Air Force Station in Florida, an overhead crane lifts the Centaur upper stage for the United Launch Alliance Atlas V. Once in position in the VIF it will be attached to the Atlas V booster stage, already at the pad. NASA/Jim Grossmann

Workers guide an overhead crane as it lifts the Centaur upper stage for the United Launch Alliance Atlas V into the Vertical Integration Facility (VIF). NASA/Jim Grossmann

An overhead crane lifts the Centaur upper stage for the Atlas V. NASA/Jim Grossmann

The final solid rocket motor (SRM) hangs in an upright position for mating to a United Launch Alliance Atlas V rocket. NASA/Jim Grossmann

A crane lifts the 106.5-foot-long first stage of the Atlas V rocket for NASA's Mars Science Laboratory (MSL) mission through the open door of the Vertical Integration Facility at Space Launch Complex 41. Credit: NASA/Cory Huston

Meanwhile NASA’s Opportunity Mars rover is nearing 8 continuous years of Exploration and Discovery around the Meridiani Planum region of the Red Planet.

Read Ken’s continuing features about Curiosity and Opportunity starting here:
Encapsulating Curiosity for Martian Flight Test
Dramatic New NASA Animation Depicts Next Mars Rover in Action
Opportunity spotted Exploring vast Endeavour Crater from Mars Orbit
Twin Towers 9/11 Tribute by Opportunity Mars Rover NASA Robot arrives at ‘New’ Landing Site holding Clues to Ancient Water Flow on Mars
Opportunity Arrives at Huge Martian Crater with Superb Science and Scenic Outlook
Opportunity Snaps Gorgeous Vistas nearing the Foothills of Giant Endeavour Crater
Opportunity Rover Heads for Spirit Point to Honor Dead Martian Sister; Science Team Tributes

May 8, 2011April 13, 2022 by Ken Kremer

Atlas V Roars to Space with Sophisticated New Missile Warning Surveillance Satellite

Blast off of sophisticated SBIRS GEO-1 satellite aboard an Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Air Force Station at 2:10 p.m. EDT on May 7, 2011. Credit: Alan Walters/awaltersphoto.com

[/caption]CAPE CANAVERAL – An Atlas V rocket carrying a highly sophisticated Space-Based Infrared System (SBIRS) GEO-1 satellite for the United States Air Force lifted off from the seaside Space Launch Complex-41 at 2:10 p.m. EDT on Saturday (May 7) into a gorgeous clear blue sky following a one day delay due to cloudy weather conditions surrounding the Florida space coast on Friday.

SBIRS GEO-1 is the maiden satellite in a new constellation of next generation military space probes that will provide US military forces with an early warning of missile launches that could pose a threat to US national security.

Atlas V rocket roars to space with SBIRS GEO-1 satellite Pad 41 at Cape Canaveral Air Force Station on May 7, 2011.
Credit: Alan Walters/awaltersphoto.com

“Today, we launched the next generation missile warning capability. It’s taken a lot of hard work by the government-industry team and we couldn’t be more proud. We look forward to this satellite providing superb capabilities for many years to come,” said General Gen. William Shelton, Air Force Space Command commander in a statement.

The planned quartet of SBIRS satellites will deliver a quantum leap in infrared event detection and reporting compared to the current generation of orbiting Defense Support Program (DSP) satellites, according to Michael Friedman of Lockheed Martin in an interview with Universe Today at the Kennedy Space Center (KSC).

“The SBIRS GEO satellites will have both a scanning and starring sensor with faster revisit rates. They will be able to detect missile launches from the earliest stages of the boost phase and track the missiles to determine their trajectory and potential impact points,” said Friedman.

“SBIRS can see targets quicker and characterize the actual missile,’” explained Steve Tatum of Lockheed Martin at KSC.

In addition to providing improved and persistent missile warning capabilities in a global arena, SBIRS will simultaneously support missile defense, technical intelligence, battlespace awareness and defense of the US homeland.

“The 10,000 pound SBIRS GEO-1 satellite is the size of two Hummers. About 9000 people in 23 states were involved in constructing the satellite.”

“SBIRS GEO-2 will launch in the next year or two,” Friedman told me.

“GEO-2 is built and undergoing testing now,” added Tatum.

The $1.2 Billion SBIRS satellite was launched into a 22,000 mile high Geosynchronous orbit by the 189 foot tall Atlas V rocket. The Atlas rocket was in the 401 vehicle configuration with no solid rocket motors and includes a 4-meter diameter payload fairing.

The first stage was powered by the RD AMROSS RD-180 engine and the Centaur upper stage was powered by a single Pratt & Whitney Rocketdyne RL-10A engine.

SBIRS GEO-1 satellite bolted atop Atlas V Centaur rocket at Space Launch Complex 41 prior to launch. SBIRS is housed inside a 4 meter diameter Payload Fairing. Credit: Ken Kremer

The Atlas V rocket was built and launched by United Launch Alliance (ULA). This marks the 50th successful launch for ULA since the company was formed in December 2006.

“With this launch, ULA continues to demonstrate its commitment to 100 percent mission success,” said Michael Gass, ULA President and CEO. “This milestone is a testament to the dedicated employees that for every mission deliver excellence, best value and continuous improvement to our customers.”

Read my Atlas V SBIRS preview story here:
Atlas Rocket Poised for Blast Off with Advanced Missile Early Warning Spy Satellite

SBIRS GEO-1 Launch Photo Album by the Universe Today team of Ken Kremer and Alan Walters: