The STS-134 astronauts crew arrives at the Shuttle Landing Facility at the Kennedy Space Center to begin final launch preps for Endeavour's STS-134 mission. From left are Mission Specialists Greg Chamitoff, Andrew Feustel, Commander Mark Kelly, Pilot Greg H. Johnson, Mission Specialist Mike Fincke and European Space Agency astronaut Roberto Vittori. Credit : Alan Walters, awaltersphoto.com
[/caption]
KENNEDY SPACE CENTER – The six man crew for Shuttle Endeavour’s final flight to space arrived today (April 26) at the Kennedy Space Center in Florida. The crew flew in to the Shuttle Landing Facility (SLF) on a quartet of T-38 jets from their training base in Houston.
Shuttle Commander Mark Kelly introduced his crew to a large crowd of gathered reporters, photographers and NASA officials including Launch Director Mike Leinbach, KSC Director Bob Cabana and Kelly’s twin brother Scott who recently returned from a six month stint aboard the International Space Station.
Shuttle Commander Mark Kelly addresses the media at the shuttle landing strip after crew arrival on April 26. From left: Mission Specialists Greg Chamitoff, Andrew Feustel, Commander Mark Kelly, Pilot Greg H. Johnson. T-38 jet in the background. Credit: Ken Kremer
Speaking on behalf of the entire crew he said, “We’re really happy to be here today,” said Kelly. “We got a chance to take look at the orbiter as we first flew over the field and then the over pad. It’s great to see Endeavour all ready to go again.”
Kelly was exuberant in saying that his wife, Congresswoman Gabrielle Giffords, was well enough to attend the STS-134 launch set for Friday, at 3:47 p.m. EDT.
The shuttle launch countdown officially commenced at 2 PM today. The weather outlook is 80% GO, with a 20% chance of weather violations prohibiting launch according to Shuttle weather officer Kathy Winters.
STS-134 crew arrives at KSC aboard T-38 jets. Credit : Alan Walters, awaltersphoto.com
STS-134 is the 25th and final launch of Space Shuttle Endeavour.
The primary payload aboard Endeavour is the $2 Billion Alpha Magnetic Spectrometer (AMS) ) which the crew will attach to the International Space Station. The AMS will collect cosmic rays, search for dark energy, dark matter and anti matter and seeks to determine the origin of the Universe.
Photos from the Universe Today team of Alan Walters, Ken Kremer and Michael Deep. Check back later for more photos
STS 134 crew pose for photographers at Shuttle Landing Facility on April 26. Launch is set for April 29. Mission Specialists Greg Chamitoff, Andrew Feustel, Commander Mark Kelly, Pilot Greg H. Johnson, Mission Specialist Mike Fincke and European Space Agency astronaut Roberto Vittori. Credit: Ken KremerSTS-134 commander Mark Kelly strides across the runway of the Shuttle Landing Facility. Credit: Michael Deep, for Universe Today.Astronauts Mark Kelly and Mike Fincke land in their T-38 at Kennedy Space Center. Credit: Michael Deep, for Universe Today.
American astronauts aboard an Orion spacecraft could be launched on a Lunar fly by mission in 2016 atop NASA’s Heavy Lift Launch Vehicle. Credit: Credit: Lockheed Martin
[/caption]
KENNEDY SPACE CENTER – Despite utilizing just half the work force originally planned and cutting back further on the original test program, Lockheed Martin is now accelerating the Orion Multi-Purpose Crew Vehicle (MPCV) launch schedule and aiming to achieve an Earth orbital flight by 2013 and a human crewed flight as early as 2016. The first Orion crew cabin has been built and construction of the second spacecraft has begun.
What’s more is that a bold “manned mission beyond low Earth orbit and even a lunar fly by is possible in 2016 if NASA’s new heavy lift rocket is developed in time,” says John Karas, vice president of Lockheed Martin’s Human Space Flight programs, in an exclusive interview with Universe Today. A bipartisan majority in Congress recently approved funding for the Heavy lift booster and mandated that the first flight occur in 2016.
“In order to go to the moon, we need NASA’s new heavy lifter,” Karas explained. Orion was designed with the capability to fly human crews to low Earth orbit (LEO) and the International Space Station, as well as beyond to deep space, the Moon, Asteroids, Lagrange Points and Mars.
Lockheed Martin is the prime contractor for Orion under a multi-year contract awarded by NASA in 2006.
First Orion Crew module
Orion crew module during recent installation of back shell panel at Lockheed Martin’s Vertical Test Facility in Denver, Colorado. Credit: NASA
Karas told me that the streamlined test program would involve flying one Orion mission per year – of increasing complexity – from 2013 to 2016. “Lockheed Martin is working with NASA to determine what are the right launch vehicles and the right missions.”
American astronauts could return to the moon in 5 years after a more than 40 year long hiatus.
Orion crew module at Lockheed’s Denver Space Faciilty. First Orion Crew module being outfitted with doors, windows and thermal protection system and more at Lockheed facilities in Denver. Credit: NASA
“Right now we are building a brand new crew cabin for the first Orion mission; OFT-1. But everything depends on the budget.”
“For the inaugural Orion test flight in 2013 NASA is considering a Delta IV Heavy booster rocket,” Karas said. “The Atlas V is not powerful enough to send the whole 50,000 pound spacecraft into orbit. With an Atlas we could only launch an Orion crew module. You would have to have delete the Service Module (SM) and /or other subsystems.”
“Orion would be lofted some 7,000 miles out, and then sent back for Earth reentry to simulate something close to lunar velocity, around 80% or so. So we would definitely be testing the deep space environment. Therefore the test flight would be a lot more involved than just a simple Earth orbital reentry.
“For the first Orion mission, we will put as much capability on it as possible depending on the budget,” Karas amplified. “But it’s unlikely to have solar arrays without a few hundred million more bucks. The capability is money limited.”
“The 2014 flight could be a high altitude abort test or perhaps something else.”
“Then a full up unmanned test flight would follow in 2015,” Karas explained.
“If we have a heavy lifter, the 2016 flight with the first human crew could be a deep space mission or a lunar fly by lasting more than a week.”
Orion crew module boosted by upper stage to the Moon and deep space. Credit: Lockheed Martin
Lockheed has already constructed the initial Orion crew vehicle – known as the first article or Ground Test Article (GTA). The Orion GTA first article was built at NASA’s Michoud Assembly Facility (MAF) in New Orleans, LA where I inspected it after the structural framework was welded into one piece.
Following the installation of mass and volume simulators and a successful series of pressure tests, the first article was then shipped in February this year to the company’s new state-of-the-art Space Operation Simulation Center (SOSC) located in Denver, Colorado.
“At Denver, we are going to finish the assembly of the first article by July of this year so it looks like a spacecraft – adding the doors, windows, thermal tiles and more,” Karas said. “Then it undergoes rigorous acoustics tests until September – known as Shake and Bake – to simulate all aspects of the harsh environment of deep space.”
The next step after that was to send it to NASA Langley for intensive water drop landing tests. But that plan may well change Karas told me.
“The first article – or GTA – is flight worthy. So we don’t want to break the spacecraft during the water landing tests. In the newly revised plan it may be used on the 2nd Orion flight in 2014 instead of reserving it for ground tests only. It would fly with a service module, but not solar panels. The first article could even be the first flight vehicle if the program funding is insufficient.”
Orion prototype crew cabin - GTA
Orion cabin view with astronaut crew hatch and window openings at NASA Michoud Assembly Facility, New Orleans, LA is now undergoing testing and integration at Lockheed’s new state-of-the-art Space Operation Simulation Center (SOSC) in Denver, Colorado. Credit: Ken Kremer
“We have only half the budget for Orion that was planned earlier by NASA,” Karas stated.
“1500 less people are working on Orion since 1 year ago from the start to the end of 2010 – and that number includes all the subcontractors. We had to lay off a lot of people, including some folks we intended to hire.”
“MAF is now focused on building the composite structures of the first Service Module with about 200 people. That’s about half of what should have been about 400 folks. The earlier work at Michoud (MAF) focused on the metallic structures of the cabin for the first article,” said Karas.
To a large degree, launching astronauts to deep space is more a matter of sheer political will power then solving technical issues. And it all comes down to the bucks.
If NASA’s Heavy lifter is not available an alternative scenario with other expendable rockets would have to be developed to achieve the escape velocity required to send a crew of astronauts to the Moon.
Lockheed Martin has independently proposed a stepping stone approach that would send astronauts in Orion spacecraft to challenging deep space targets such as the Moon, and elsewhere such as Asteroids, Lagrange points and Mars that have never been done before and which I’ll feature in upcoming articles.
“Exploration missions that are affordable and sustainable will inevitably lead to technological innovation, to scientific discovery, and to public inspiration and spark an interest in STEM careers that can help the United States counter the overwhelming numerical disadvantage in college graduates it faces in these disciplines in developing third-world nations,’ says Karas.
President Obama plans to attend the last launch of Endeavour on April 29, 2011 at the Kennedy Space Center. President Obama last visited the Kennedy Space Center in Florida on April 15, 2010 and outlined the new course his administration is charting for NASA and the future of U.S. human spaceflight. Credit: NASA/Kim Shiflett
[/caption]
President Barack Obama and the entire First Family apparently plan to attend the final launch of Space Shuttle Endeavour, according to government officials and multiple news outlets. Endeavour is slated to blast off on the STS-134 mission next Friday, April 29 from the Kennedy Space Center (KSC) in Florida at 3:47 p.m. EDT.
There has already been intense drama surrounding the STS-134 mission because it is being commanded by Mark Kelly. Kelly is the husband of U.S. Congresswoman Gabrielle Giffords of Arizona who was critically wounded by gunshots to her head at point blank range during an assassination attempt while attending a meet and greet with her constituents on Jan. 8, 2011. Six people – including a nine year old girl and a federal judge – were killed and a dozen more were wounded that awful day.
Space Shuttle Endeavour awaits her final launch on April 29, 2011 from Pad 39A at the Kennedy Space Center, FL Credit: Ken Kremer
The Presidents appearance at the STS-134 launch will almost certainly lead to skyrocketing interest, but has not yet been officially announced by NASA and the White House. The event is not yet listed on the presidents official schedule.
However, a tweet by the staff of Congresswoman Giffords on her official website states Obama will attend; “We are very happy that Pres. Obama is coming to Mark’s launch! This historic mission will be #Endeavours final flight.”
NASA spokesman Allard Beutel told me today, “I cannot confirm whether the president will be coming to launch next week. If he’s coming, which I can’t confirm, we are a White House agency.”
“We always welcome a visit from the President,” Beutel said.
Security is always tight at KSC during a shuttle launch. A visit by President Obama will certainly lead to even tighter security controls and even more massive traffic jams.
Giant crowds were already expected for this historic final spaceflight of Space Shuttle Endeavour, NASA’s youngest Orbiter, on her 25th mission to space.
Endeavour is carrying the $2 Billion Alpha Magnetic Spectrometer (AMS) ) on a 14-day flight to the International Space Station, a premier science instrument that will collect cosmic rays, search for dark energy, dark matter and anti matter and seeks to determine the origin of the Universe. See my photo below of the AMS from inside the Space Station Processing Facility (SSPF) at KSC with the principal investigator, Nobel Prize winner Prof. Sam Ting of MIT.
President Obama last visited KSC on April 15, 2010 and gave a major policy speech outlining his radical new human spaceflight goals for NASA. Obama decided to cancel NASA’s Project Constellation ‘Return to the Moon’ Program and the Ares 1 and Ares 5 rockets. He directed NASA to plan a mission for astronauts to visit an Asteroid by 2025 and one of the moons of Mars in the 2030’s. Obama also decided to revive the Orion crew module built by Lockheed Martin, which is now envisaged for missions beyond low earth orbit (LEO), and invest in development of new commercial space taxis such as the Dragon spacecraft by SpaceX for transporting astronaut crews to the ISS.
Spokesman Beutel said that during the April 2010 visit, “The President met with space workers.” He could not comment on details of the president’s plans for the STS-134 visit and said information would have to come from the White House.
The last time a sitting president watched a live human space launch was in 1998 when then President Bill Clinton attended the blastoff of the return to space of Astronaut and Senator John Glenn. Glenn was the first American to orbit the Earth back in 1962. Glenn’s first flight took place a little over a year after the historic first human spaceflight by Soviet Cosmonaut Yuri Gagarin on April 12, 1961- which occurred exactly 50 years ago last week.
Congresswoman Giffords is recovering from her wounds and Shuttle Commander Kelly has said that she would like to attend the STS-134 launch. But no official announcement about her attendance has been made by NASA and depends on many factors including decisions by the doctors treating her in a Houston area hospital.
The Alpha Magnetic Spectrometer (AMS) and Nobel Prize Winner and Principal Investigator Sam Ting of MIT - inside the Space Station Processing Facility at KSC. The STS-134 mission of shuttle Endeavour will deliver the AMS to the ISS. The AMS purpose is to try and determine the origin of the Universe. . Credit: Ken KremerClose up of Endeavour crew cabin, ET, SRB and astronaut walkway to the White Room. Credit: Ken Kremer
Launch sign at Kennedy Space Center counts down the days to the STS-134 launch of shuttle Endeavour. Photo credit: NASA/KSC › Larger Image
[/caption]
The launch date for the long-awaited Alpha Magnetic Spectrometer-2 (AMS) to the International Space Station has been set for Friday, April 29, at 3:47 p.m. EDT on from NASA’s Kennedy Space Center in Florida. The 14-day STS-134 mission is shuttle Endeavour’s final scheduled flight. After a flight readiness review today, NASA and contractor managers determined the shuttle and station’s equipment, support systems and personnel are ready to go.
The other notable aspect of the mission is that Mark Kelly is commanding, and his wife, Representative Gabrielle Giffords is tentatively expected to attend the launch, just months after she was shot in the head. This certainly will bring a unique aspect to the launch, at least for the media coverage, drawing attention to the mission to those who might not normally take notice.
For those who always pay attention to shuttle missions, however, two aspects make this mission noteworthy: the AMS and Endeavour’s final mission. The mission will also feature the last four spacewalks by a shuttle crew.
The AMS is designed to measure cosmic rays to search for various types of unusual matter, such as dark matter and antimatter. The instrument’s experiments will help researchers study the formation of the universe.
Professor Sam Ting, AMS Principal Investigator, with the AMS in the background. Credit: Chase Clark.
Also during the flight, Endeavour also will deliver the Express Logistics Carrier 3, a platform that carries spare parts to sustain station operations after the shuttles are retired from service. During the scheduled spacewalks, astronauts will do maintenance work, install new components, and perform a complex series of tasks to top off the ammonia in one of the station’s photovoltaic thermal control system cooling loops.
The crew consists of Kelly, Pilot Greg H. Johnson, NASA Mission Specialists Michael Fincke, Andrew Feustel and Greg Chamitoff and European Space Agency Mission Specialist Roberto Vittori. They are scheduled to arrive at Kennedy on Tuesday, April 26, for final launch preparations.
STS-134 is the 134th shuttle mission, Endeavour’s 25th flight and the 36th shuttle mission to the station.
Universe Today will be on hand live to cover the launch from Kennedy Space Center, and provide updates as the mission progresses.
Canadarm2, the huge robotic arm on the International Space Station holds astronaut Stephen Robinson during the STS-114 mission. Credit: NASA
[/caption]
On April 19, 2001, space shuttle Endeavour’s STS-100 mission launched to the space station, and in the payload bay was Canadarm2, a larger, more robust successor to the shuttle’s Canadarm. The Space Station Remote Manipulator System (SSRMS) is a sophisticated “construction crane,” and is responsible for much of the successful building of the ISS — module by module — in space.
“She is without a doubt one of the most critical components on board station having participated in the construction of the spacecraft that is on orbit today,” said Mike Suffredini, Program Manager of the International Space Station. “Twenty-nine missions have been supported by Canadarm2, two of them capturing and berthing the HTV vehicle, and in all that time with absolutely flawless performance. Without her we couldn’t have gotten to where we are today.”
See a gallery of images of Canadarm2’s 10 years in the space construction business.
April 22, 2001 – History is made. Canadian Space Agency Astronaut Chris Hadfield, attached to Canadarm, installs the next-generation Canadarm2 to the International Space Station during Shuttle Mission STS-100. Credit: NASA
Canadarm2 was installed on the ISS by astronaut Chris Hadfield during the first spacewalk by a Canadian. Canadarm2 has unloaded hundreds of tons of equipment and supplies ferried by the shuttle and assisted almost 100 spacewalks. Endeavour’s last flight later this month will mark Canadarm2’s 28th Shuttle mission.
July 15, 2001 – Canadarm2 performs its first official task, attaching the Quest Airlock to the Unity module of the International Space Station during Shuttle Mission STS-104. Credit: NASA
The Canadian Space Agency says that Canadarm2’s role on the ISS will expand as the orbital lab nears completion: in addition to performing routine maintenance, the robotic arm will make more frequent “cosmic catches,” where it will capture, dock and later release visiting spacecraft, as it has done with the HTV. When the space shuttle retires, reusable commercial spacecraft, like SpaceX’s Dragon and Orbital’s Cygnus, will be used to bring supplies and equipment to the ISS. Canadarm2 will capture each of these visiting vehicles. In late 2011 and early 2012, Canadarm2 will capture a series of 6 commercial spacecraft in just 7 months, beginning with the Dragon spacecraft, currently scheduled to arrive in October 2011.
How the ISS looked back in 2001, with Canadarm2 showing prominently. Credit: NASAJune 15, 2007 – Shuttle Mission STS-117 continued assembly operations that featured more work on the Station’s solar arrays. In this image, NASA astronaut Jim Reilly, attached to Canadarm2, and NASA colleague John “Danny” Olivas, are folding up an older solar panel so that it can be stowed and moved to another location on a future shuttle mission. Credit: NASANovember 3, 2007 – Canadarm2 played a big role in helping astronauts fix a torn solar array. The arm’s reach was extended by the Orbiter Boom Sensor System, and here, allowing astronaut Scott Parazynski analyses the solar panel while anchored to the boom. Credit: NASAFebruary 12, 2008 – Here, Canadarm2 has a firm grip on the European Space Agency’s Columbus module, which it grappled and attached to the station. Credit: NASA
More info on the SSRMS and how it was built:
The Expedition 27 crew on board the ISS pay tribute to 10 years of the SSRMS:
The legacy of Yuri Gagarin and Vostok1 honored by Opportunity Mars Rover at Vostok Crater and Gagarin Rock. Photos: Roscosmos/NASA/JPL Poster: Ken Kremer
[/caption]
50 Years ago, the dream of human spaceflight opened with the courageous blastoff of Cosmonaut Yuri Gagarin inside the Vostok 1 spacecraft on April 12, 1961. Gagarin was the first person to orbit the Earth. Less than a month later on May 5. 1961, Astronaut Alan Shepard bravely set forth on America’s first human spaceflight – Freedom 7.
Barely three weeks afterward on May 25, 1961, these momentous events of the early Space Age led directly to Project Apollo and the historic announcement by President Kennedy that the United States “would land a man on the moon” by the end of the 1960’s.
In honor of Yuri Gagarin, NASA’s Opportunity Mars Rover explored a small and highly eroded crater dubbed “Vostok Crater” in 2005 during its journey in the Meridian Planum region on the Martian surface. Along the edge of the crater, researchers commanded Opportunity to use the Rock Abrasion Tool (RAT), to drill into a rock dubbed “Gagarin” on Sols 401 and 402 in March 2005.
Opportunity landed on Mars on Jan. 24, 2004 for a planned 90 sol mission. By the time that Opportunity arrived at Vostok Crater, she had already lasted more than 4 times longer than expected and found that water existed on ancient Mars.
Opportunity is still alive today on Sol 2571, more than 28 times beyond its design lifetime !
Opportunity used its rock abrasion tool (RAT) on a rock named "Gagarin" during Sols 401 and 402 on Mars (March 10 and 11, 2005). This false-color image shows the circular mark created where the tool exposed the interior of the rock Gagarin at a target called "Yuri." The circle is about 4.5 centimeters (1.8 inches) in diameter. Gagarin is at the edge of a highly eroded, small crater that was named "Vostok" for the spacecraft that carried Cosmonaut Yuri Gagarin in the first human spaceflight, on April 12, 1961. This image combines exposures taken through three different filters by Opportunity's panoramic camera on Sol 405 (March 14, 2005). Credit: NASA/JPL-Caltech/Cornell Univ./ASU
Scientists are using the data gathered from “Gagarin Rock” and other locations explored by Opportunity to help elucidate the history of the past flow of liquid water on the red planet and determine whether the wet environmental conditions could ever have supported martian microbial life – past or present.
“The 50th anniversary of mankind’s first fledgling foray into the cosmos should serve as an important reminder of the spirit of adventure and exploration that has propelled mankind throughout history,” said Mars rover science team member James Rice of NASA Goddard Space Flight Center, Greenbelt, Md, in a statement. “We are a species of explorers; it is encoded into our very DNA.”
“Half a century ago Yuri Gagarin was lofted into a totally unknown, remote and hostile environment and in doing so opened up a new limitless frontier of possibilities for mankind,” Rice added. “A mere 23 days later another brave human, Alan Shepard, climbed aboard a rocket and ventured into the starry abyss. Their courage and vision continue to inspire and lead us into the unknown. Hopefully, one day in the not too distant future it will lead humanity on a voyage to Mars.”
Many people, including myself, were inspired by the Space Race to become scientists and engineers and hope that continues for the next generation of students today.
Read more about Yuri Gagarin and Opportunity in my related stories:
Opportunity used its rock abrasion tool on a rock named "Gagarin" during the 401st and 402nd Martian days, or sols, of the rover's work on Mars (March 10 and 11, 2005). This image, taken by Opportunity's navigation camera on Sol 405 (March 14, 2005), shows the circular mark left on the rock. The circle is about 4.5 centimeters (1.8 inches) in diameter. At the end of the rover's arm, the tool turret is positioned with the rock abrasion tool pointing upward in this image. The abrasion target on the rock Gagarin was informally named "Yuri." Credit: NASA/JPL-Caltech Opportunity Traverse Map during 7 year long journey across Mars.
Map shows the long journey of Opportunity spanning the Meridiani Planum region from landing in Jan 2004 to recent stop at Santa Maria crater. Opportunity explored Vostok Crater in March 2005, about 1 year after landing as indicted by marker in yellow. Credit: NASA/JPL/Cornell Marco Di Lorenzo, Kenneth Kremer
SpaceX was one of four companies whose proposals were selected as part of the Commercial Crew Development 2 (CCDev2) contract. Image Credit: SpaceX
[/caption]
NASA has announced the winners of the four second-round agreements under the Commercial Crew Development (CCDev2) program. These companies will now be awarded between $22 million and $92 million for their proposals. These funds will be used to help the winning commercial firms to develop and improve their concepts for bringing NASA astronauts to space.
These concepts cover both launch vehicles and the spacecraft that ride on them. NASA has selected Blue Origin and granted them $22 million, Sierra Nevada Corporation with $80, Space Exploration Technologies (SpaceX) with $75 million and Boeing with $92.3 million.
SpaceX said via Twitter that they will be ready to fly the first manned mission three years after receiving these new funds.
Sierra Nevada Corporation's Drewm Chaser was the only shuttle shaped spacecraft selected, the other two proposals selected were capsules. Image Credit: SNC
“The next American-flagged vehicle to carry our astronauts into space is going to be a U.S. commercial provider,” said Ed Mango, NASA’s Commercial Crew Program manager. “The partnerships NASA is forming with industry will support the development of multiple American systems capable of providing future access to low-Earth orbit.”
The CCDev initiative was started back in 2009 with the intent of jump-starting the aerospace community into expanding U.S. spaceflight capabilities. CCDev2 is designed to speed up this process and reduce the gap in the nation’s human spaceflight abilities (when space shuttle Atlantis completes its final mission this summer, the U.S. will essentially lose the ability to send astronauts into orbit).
Established aerospace company Boeing submitted and was one of four that one with its capsule-shaped proposal. Image Credit: Boeing
CCDev2 saw an explosion of proposals for a variety of spacecraft, SpaceX, Orbital Sciences, Boeing, Blue Origin, Alliant Techsystems and Sierra Nevada all submitted ideas. It is hoped that new space markets might arise out of this project which could see an expansion of customers – both commercial and government.
“We’re committed to safely transporting U.S. astronauts on American-made spacecraft and ending the outsourcing of this work to foreign governments,” said NASA Administrator Charles Bolden. “These agreements are significant milestones in NASA’s plans to take advantage of American ingenuity to get to low-Earth orbit, so we can concentrate our resources on deep space exploration.”
In an effort to keep the shuttles flying for a while longer, United Space Alliance (USA) entered their own proposal for CCDev2 - the space shuttle. Photo Credit: Jason Rhian
A wide range of both established and new space companies entered submissions. Utah’s Alliant Techsystems (ATK) had proposed Liberty, a partnership between them and the European space company Astrium (the producers of the Ariane rocket). Orbital Sciences entered a mini space shuttle and United Space Alliance (USA) entered a proposal that would have seen the space shuttles Endeavour and Atlantis continue to fly under the rebranded Commercial Space Transportation System.
NASA Administrator Charles Bolden discusses the recently announced NASA budget. Photo Credit: NASA/Bill Ingalls
[/caption]
With the US’s attention firmly focused on the budget with calls to cut spending in every possible non-essential programs, supporters of the U.S. human space flight program were concerned that NASA would be on the frontline to take a hit. But Congress spared the space agency from prospective cuts and announced that NASA’s budget would remain at current levels, and its budget be $18.5 billion for 2011. It took the body months of vitriolic back-and-forth arguing that culminated in last-minute negotiations, including language that includes the building of a Space Launch System heavy-lift vehicle.
NASA is at a historic crossroads as the agency has been directed to support smaller commercial space firms provide access to low-Earth-orbit (LEO) while the agency tries to send astronauts beyond LEO again.
The wording of the budget states that the Space Launch System heavy-lift vehicle “shall have a lift capability not less than 130 tons and which shall have an upper stage and other core elements developed simultaneously.” That’s different from the language in the 2010 authorization act, which calls for initial development of an SLS that can place 70-100 tons into LEO that would later be upgraded to a 130-ton capacity.
As it currently stands, NASA is dependent on the Russian Soyuz spacecraft to send U.S. astronauts to the International Space Station. Russia has recently increased the cost of a single seat onboard the Soyuz to $63 million, making it even-more important that NASA maintains funding at least at current levels.
“We appreciate the work of Congress to pass a 2011 spending bill. NASA now has appropriated funds to implement the 2010 Authorization Act, which gives us a clear path forward to continue America’s leadership in human spaceflight, exploration and scientific discovery. Among other things, this bill lifts funding restrictions that limited our flexibility to carry out our shared vision for the future,” said NASA’s Administrator Charles Bolden. “With this funding, we will continue to aggressively develop a new heavy lift rocket, multipurpose crew vehicle and commercial capability to transport our astronauts and their supplies on American-made and launched spacecraft. We are committed to living within our means in these tough fiscal times – and we are committed to carrying out our ambitious new plans for exploration and discovery.”
Lifted, finally, was the so-called “Shelby provision” from the 2010 appropriations act that prevented NASA from terminating Constellation programs.
Zenith Press has re-released NASA Space Shuttle Owner's Workshop Manual just in time to mark the conclusiion of the shuttle program. Image Credit: Zenith Press
[/caption]
The shuttle era is ending and when things end people have the tendency to look back and reflect on the trials and tribulations of that period. There are many news books that are being produced that seek to capitalize on this nostalgia – and a few old ones, are being re-released with current and updated information within. One of the more notable efforts is NASA SPACE SHUTTLE Owner’s Workshop Manual.
With modern imagery and text reflective of the program’s long history, the book encapsulates all of the accomplishments that the vehicle’s design allowed to become a reality. The book uses very current information, so much so that it mentions the shooting of U.S. Congresswoman Gabrielle Giffords which took place this past January.
The book provides for a succinct review of the program’s history, its contributions, the setbacks of the Challenger and Columbia disasters as well as other aspects both known and unforeseen of the vehicle’s overall design. Although the book is relatively short, it covers the rationale behind why the space shuttle was designed the way that it was, how the spacecraft launches, flies and lands as well as numerous other facets that comprised the space shuttles’ history.
Written by Dr. David Baker and published by Zenith Press, the book retails for $28 and is well worth the price. With only two flights left before the shuttles are sent to their final resting places in museums and theme parks around the nation this book will make for a great memento of the vehicle that placed the Hubble Space Telescope in orbit, that helped build the International Space Station and that has been the focal point of U.S. human space efforts for the past thirty years.
With the shuttle program ending soon, the book; NASA Space Shuttle Owner's Workshop Manual provides a concise review of the various aspects and impacts that the thirty-year program has had. Photo Credit: Jason Rhian
Iridium Next might have launched their last suite of satellites on Deltas, Protons and on the Long March - but the next wave will be all about the Falcon 9. Photo Credit: Alan Walters/awaltersphoto.com
[/caption]
To date, Iridium NEXT is the largest commercial space launch contract with any single entity. All total, the contract is worth an estimated $3 billion. As part of that Iridium Communications Inc. signed into a deal with Space Explorations Technologies (SpaceX) as its major launch provider of its communications satellites on SpaceX’s Falcon 9 rocket. The manner in which the Iridium NEXT family of satellites is launched will be a dramatic departure from how Iridium launched its first suite of satellites back in the 90s.
Iridium launched this first constellation of communications satellites within the time span of a single year, from 1997 until 1998. Iridium sent this constellation into orbit on multiple different launch vehicles. The original deployment was a distinctly international affair, with the U.S. Delta II, the Russian Proton and the Chinese Long March rockets all playing a role in putting the entire fleet of satellites into orbit.
Iridium Communications plans to launch the 72 satellites of the Iridium Next constellation atop eight Falcon 9 rockets. Image Credit: Iridium Communications
This time, only a single launch provider, SpaceX, and their twice-flown Falcon 9 rocket have been given the nod to accomplish the job. They will also complete the planned 72 satellite fleet in only eight launches of nine satellites each. Sixty-six of these satellites will be fully operational; the remaining six will be on-orbit spares (in case there is a contingency with any of the operating satellites). Iridium will also have nine additional ground spares.
But Iridium has plans to further maximize the value of these satellites by selling space on them so that other firms can attach sensors or experiments.
“Every one of these satellites has a budget of about 110 pounds that can be used to fly extra payloads from different customers,” said Iridium’s CEO Matt Desch during a recent interview. “We will be hosting other people’s sensors on our satellites.”
The arrangement between Iridium and the NewSpace firm was just one in a string of successes as far as SpaceX is concerned. With the first two successful flights of the Falcon 9 rocket, the unspoken-but-obvious backing of the White House and the contract with Iridium, SpaceX is on a winning streak that shows little signs of abating. With the second launch of its Falcon 9 rocket, SpaceX became the first company to do what only nations had done before – send a spacecraft into orbit and have it return safely to Earth (the Dragon spacecraft splashed down in the Pacific Ocean a few hours after launch).
Every Falcon 9 rocket with an Iridium Next payload would carry nine satellites each. Photo Credit: SpaceX
The contract with Iridium Communications is set to see its first launch during the first quarter of 2015. With the system fully financed (as of this past fall) the company now has to build it on orbit. When the constellation of satellites is on orbit it is expected to be functioning for many years to come.
“It was an innovative system that broke all the rules, and now we’re going to do it again,” said Desch. “A lot of people don’t realize what a powerful system we are today. They probably only remember us from 10-15 years ago. We’re going to remind them of who we are and what we are capable of, the replacement system will last until 2030 and what we will do today will last for years to come.”
SpaceX has had two successful launches of its Falcon 9 rocket, the third test flight is currently scheduled to take place this summer. Photo Credit: SpaceX
