Just a bit of a traffic jam at the International Space Station has prompted a 10-day delay of the targeted launch for space shuttle Endeavour’s 25th and final mission, STS-134. Originally scheduled for April 19, the shuttle launch is now scheduled for 3:47 p.m. EDT on Friday, April 29. The delay removes a scheduling conflict with a Russian Progress supply vehicle scheduled to launch April 27 and arrive at the station April 29. Current restrictions do not allow a Progress to dock to the station while a shuttle is there.
Meanwhile, A Russian Soyuz spacecraft emblazoned with Yuri Gagarin’s face and name is scheduled to liftoff today (Monday, April 4, 2011) at 6:18:20 p.m. EDT (22:19 GMT) from the Baikonur Cosmodrome in Kazakhstan, bringing two cosmonauts and one astronaut to the ISS to round out the current Expedition 27 crew, returning the crew size to 6. On board will be Soyuz commander Alexander Samokutyaev, flight engineer Andrey Borisenko and NASA astronaut Ron Garan.
The Soyuz will launch from the same launch pad used by Yuri Gagarin when he became the first human in space 50 years ago on April 12, 1961. The Russian Space Agency is dedicating this launch of the Soyuz TMA-21 spacecraft to the anniversary. You can watch the launch on NASA TV.
NASA managers will hold a Flight Readiness Review on Tuesday, April 19 to make sure everything is go for the April 29 launch date for STS-134. The primary goals of Endeavour’s mission are to deliver critical supplies and equipment to the International Space Station, along with a $2 billion Alpha Magnetic Spectrometer, a particle physics experiment. Four spacewalks also are planned to carry out needed maintenance on the orbiting lab complex.
The shuttle launch is already generating a lot of interest – not only because it is Endeavour’s final flight, but also because Commander Mark Kelly’s wife, Congresswoman Gabriel Giffords, is hoping to be present at Kennedy Space Center for the liftoff. She was shot in the head in January of this year, but has recovered sufficiently to consider attending her husband’s final shuttle launch.
One other item of note: NASASpaceflight.com is reporting that a Soyuz flyaround is being considered again while the space shuttle is docked at the ISS. NASA had requested such a flyaround during the previous shuttle mission, STS-133, to be able to take images—both engineering and documentary – of the ISS with spacecraft from each of the partnering space agencies present. Japan’s HTV-2 has now departed, so if the flyaround is approved to take place during the STS-134 mission, that spacecraft would, of course, be missing from the family photo.
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CAPE CANAVERAL – The crew who will fly on the last flight of the space shuttle Endeavour, NASA’s youngest orbiter, arrived at NASA’s Kennedy Space Center at 5:15 p.m. EDT (slightly ahead of schedule and ahead of a weather front) to conduct the Terminal Countdown Demonstration Test (TCDT). This roughly week-long exercise trains the astronauts in launch-related elements that they will need to be aware of during launch.
Arriving in their T-38s – the crew’s commander, Mark Kelly, arrived last and made brief comments regarding the upcoming flight. The STS-134 mission is the next-to-last flight of the shuttle program.
The STS-134 commander, Mark Kelly, was not present for the entire training cycle for this mission due to the shootings in Tucson, Arizona that saw his wife, Congresswoman Gabrielle Giffords seriously injured. Kelly took some time off to be with her. During this time, Rick Sturckow was assigned as a backup commander for the flight.
Kelly eventually rejoined his crew as they prepared for the mission. This was because of the rapidly approving condition of his wife. He attributed this to some of the misfortune that befell space shuttle Discovery as she was prepared for her final flight. Discovery had several mechanical issues that needed to be addressed before the orbiter was cleared for its Feb. 24 launch.
“The timing of the incident coincided with the launch slip (of STS-133, Discovery’s last flight),” said Commander Mark Kelly. “When I rejoined the crew, I really had not missed that much training and managed to integrate myself fairly well back into the flow.”
The crew for this mission consists of Kelly as the flight’s commander, Pilot Greg Johnson and Mission Specialists, Mike Fincke, Greg Chamitoff, Andrew Feustel and ESA astronaut (but under the Italian Space Agency for this mission) Roberto Vittori.
Weather played a big part during this TCDT. It determined that the crew arrived early; it also required that the crew hold one of the scheduled press conferences indoors (it was originally planned to have it at the launch pad) and it cut short the flight time that the commander and pilot had in the Shuttle Training Aircraft (STA).
Severe storms blew into Space Coast area shortly after the crew arrived. Launch Complex 39A, with Endeavour on it, was caught as the powerful, but brief storm passed by. NASA engineers thoroughly reviewed the orbiter and determined that there was minimal, if any, damage.
‘In Flight’ …. That’s the heart of the dramatic plan to showcase a Space Shuttle Orbiter being proposed by the Kennedy Space Center Visitor Complex (KSCVC) as they seek to win the heated competition to become the permanent new home to one of NASA’s three soon to be retiredOrbiters.
Honoring the past, embracing the future of human spaceflight and celebrating the spirit of human determination; this is the new theme planned by the Visitor Complex at Kennedy so that guests of all ages will feel like they are embarking on an interactive space expedition. See the ‘In Flight’ graphic illustration above.
Some 21 science centers and museums across the US are bidding for the once in a lifetime chance to house NASA’s surviving shuttle orbiters; Discovery, Atlantis and Endeavour.
“The Kennedy Space Center is the home of the Space Shuttle unlike all the other places,” said Bill Moore, Chief Operating Officer of KSCVC. I spoke to Moore at KSC in an exclusive interview for Universe Today.
“All of the shuttle missions have launched from here, not anywhere else. So Kennedy is their home. And they all eventually come back here at the end of each mission. So we have a compelling story to tell about their history at KSC and the future.”
The Smithsonian National Air & Space Museum, Washington, D.C., has long been expected to be picked as the retirement home for Space Shuttle Discovery, the oldest orbiter. That leaves Atlantis and Endeavour remaining in the bidding war. Since the Smithsonian currently displays the shuttle Enterprise, that unflown orbiter would also be up for grabs by another venue.
NASA Administrator Charles Bolden will decide the final site selections. He is scheduled to announce the winner of the nationwide competition on April 12, which is the 30th anniversary of the first shuttle flight (STS-1) by Columbia on April, 12, 1981.
Another location that plays a pivoital role in the U.S. space program is NASA’s Johnson Space Center in Houston, Texas, home to Mission Control. Johnson Space Center is also home base for the shuttle astronauts and houses the facilities where they train for space missions. The Johnson Visitor Center – Space Center Houston – has proposed a 53,000 square foot pavilion with interactive exhibits.
Many of those who work on space projects feel strongly that two of the orbiters should unquestionably be awarded to the Kennedy Space Center (KSC) and the Johnson Space Center JSC) since these are the two locations most intimately involved with the Space Shuttle program. All the crews were trained at JSC and blasted off to space from KSC.
Among the other contenders in the running to house an orbiter are; the Intrepid Sea-Air-Space Museum in New York City; the Adler Planetarium in Chicago; the National Museum of the Air Force in Dayton, Ohio; the U.S. Space & Rocket Center in Huntsville, Alabama; the Museum of Flight in Seattle.
At the Kennedy Visitor Complex, a brand new 64,000 square-foot hall would be constructed to display the orbiter “In Flight”. The exhibit would engage viewers in an up close experience to see how the vehicle actually worked in space and also feature its major accomplishments; such as building the International Space Station (ISS) and upgrading the Hubble Space Telescope.
The orbiter home is projected to cost some $100 million and would be the marquee element of the master plan entailing a transformative overhaul of the entire visitor complex at Kennedy, according to Moore.
The KSCVC concept is outlined in a thick book with extensively detailed story boards and drawings. Clearly, a lot of hard work and thought has gone into designing KSCVC’s proposal to house an orbiter and integrate it with a complete renovation and update of the spaceport tour facilities. The goal is to satisfy the interests of the whole family- not just hard core space geeks.
“We (KSCVC) will display the orbiter tilted, like it is flying in space and at work. Because that’s the way people think about the orbiter – working in space. Not sitting on the ground on three wheels,” Moore explained to me.
“So, our job at KSC is to show the shuttle’s working time as it is flying in space. The payload bay doors will be open and the robotic arm will be extended. Some type of cargo will be inside. We will also show the Hubble and the ISS with models, giant video screens and murals, because we think that’s key to understanding the role of the shuttle.”
Moore told me that this will be the largest building ever constructed at KSCVC, even bigger than the popular Shuttle Launch Experience completed a few years back.
“When people come into the exhibit, their first view will be to see the orbiter as though someone would see it by looking out from the ISS, up against a gorgeous backdrop of the Earth, the Sky and the Universe.”
“The point is to make you believe that you are actually seeing the orbiter in space. Visitors will be able to view the orbiter from many different angles,” said Moore.
The shuttle will be shown as it really looks and is flown with the heat shield tiles, with all its scorch marks, pits, scars and imperfections.
“We do not want the orbiter to be polished to a pristine state,” Moore stated firmly.
“We want to expose as many people as possible from around the world to this wonderful vehicle and to what’s happened up there in space.”
“The vehicle is just part of the story. The story is much bigger.
“The purpose of the display building is that we want to show the whole story of what the shuttle has done and all the major milestones. The people who processed and cared for the orbiters are also part of the story,” Moore amplified.
“We will remember and show the story of those who made the ultimate sacrifice, what we learned from the accidents and then fixed lots of issues to get to a better flight system.”
I asked Moore, when will the exhibit open ? “I would like to open the exhibit by mid to late 2013,” he replied.
The orbiter will be showcased with components from the shuttle’s history. “We have the beanie cap, the white room and a fairly large collection of many other artifacts, parts and items beyond just the orbiter that will be used to tell the story of the shuttle program.”
“The shuttle story covers 30 remarkable years,” said Moore.
Only two flights remain until the shuttles are forcibly retired for lack of many and some say willpower to continue exploring.
The final flight of Endeavour on the STS-134 mission is set for April 19. Atlantis is honored with the shuttle programs very last mission, STS-135, slated for late June 2011.
Discovery just landed on her historic final mission on March 9 – a thrilling and bittersweet experience for all who work and report on the shuttle program. Discovery is being decommissioned and now belongs to history although she has a lot of life left in her.
Stay tuned for the April 12 announcement of the Orbiter homes selected.
Lockheed Martin is aiming for a first unmanned orbital test flight of Orion as soon as 2013, said John Karas, vice president and general manager for Lockheed Martin’s Human Space Flight programs in an interview with Universe Today . The first operational flight with humans on board is now set for 2016 as stipulated in the NASA Authorization Act of 2010.
Orion was originally designed to be launched by the Ares 1 booster rocket, as part of NASA’s Project Constellation Return to the Moon program, now cancelled by President Obama. The initial Orion test flight will likely be atop a Delta IV Heavy rocket, Karas told me. The first manned flight is planned for the new heavy lift rocket ordered by the US Congress to replace the Project Constellation architecture.
The goal is to produce a new, US-built manned capsule capable of launching American astronauts into space following the looming forced retirement of NASA’s Space Shuttle orbiters later this year. Thus there will be a gap of at least three years until US astronauts again can launch from US soil.
“Our nation’s next bold step in exploration could begin by 2016,” said Karas in a statement. “Orion was designed from inception to fly multiple, deep-space missions. The spacecraft is an incredibly robust, technically advanced vehicle capable of safely transporting humans to asteroids, Lagrange Points and other deep space destinations that will put us on an affordable and sustainable path to Mars.”
Lockheed Martin is the prime contractor for Orion under a multiyear contract awarded by NASA worth some $3.9 Billion US Dollars.
The SOSC was built at a cost of several million dollars. The 41,000 square foot facility will be used to test and validate vehicles, equipment and software for future human spaceflight programs to ensure safe, affordable and sustainable space exploration.
Mission scenarios include docking to the International Space Station, exploring the Moon, visiting an Asteroid and even journeying to Mars. Lockheed has independently proposed the exploration of several challenging deep space targets by astronauts with Orion crew vehicles which I’ll report on in upcoming features.
The SOSC facility provides the capability for NASA and Lockheed Martin engineers to conduct full-scale motion simulations of many types of manned and robotic space missions. Demonstrations are run using laser and optically guided robotic navigation systems.
Inside the SOSC, engineers can test the performance of a vehicles ranging, rendezvous, docking, proximity operations, imaging, descent and landing systems for Earth orbiting mission as well as those to other bodies in our solar system.
“The Orion spacecraft is a state-of-the-art deep space vehicle that incorporates the technological advances in human life support systems that have accrued over the last 35 years since the Space Shuttle was designed.” says Karas. “In addition, the Orion program has recently been streamlined for additional affordability, setting new standards for reduced NASA oversight. Orion is compatible with all the potential HLLVs that are under consideration by NASA, including the use of a Delta IV heavy for early test flights.”
The Orion flight schedule starting in 2013 is however fully dependent on the level of funding which NASA receives from the Federal Government.
This past year the, Orion work was significantly slowed by large budget cuts and the future outlook is murky. Project Orion is receiving about half the funding originally planned by NASA.
And more deep cuts are in store for NASA’s budget – including both manned and unmanned projects – as both political parties wrangle about priorities as they try to pass a federal budget for this fiscal year. Until then, NASA and the entire US government are currently operating under a series of continuing resolutions passed by Congress – and the future is anything but certain.
About 100 tons of meteoroids bombard the Earth’s atmosphere every day. For spacecraft in Earth orbit, a collision with these particles could cause serious damage or catastrophic failure, and a hit on an astronaut or cosmonaut conducting extra-vehicular activities in space would be life-threatening, if not fatal. But before anyone steps outside the space shuttle or the International Space Station, NASA checks with data from Canadian Meteor Orbit Radar to determine if it’s safe.
Using a series of ‘smart cameras’, a one-of-a-kind triple-frequency radar system and computer modeling, CMOR provides real-time data, tracking a representative sample of the meteoroids around and approaching Earth, which are traveling at hypervelocity speeds averaging 10 km/s (22,000 mph).
The system is based at based at The University of Western Ontario.
“When it’s in orbit, the largest danger posed to the space shuttle is impact from orbital debris and meteoroids,” said Peter Brown, Western physics and astronomy professor. By knowing when meteoroid activity is high, NASA can make operational changes such as shielding vulnerable areas of the shuttle or deferring space walks so astronauts remain protected.
Brown told Universe Today that the meteoroids tracked by the system are from 0.1mm and larger, and it detects the ionization trails left by these meteoroids and not the solid particles themselves.
CMOR records about 2,500 meteoroid orbits per day by using a multi-frequency HF/VHF radar. The radar produces data on the range, angle of arrival, and velocity/orbit in some instances. In operation since 1999, the system has measured 4 million individual orbits, as of 2009.
NASA makes daily decisions based on the data from this system. Radio waves are bounced off the ionization trails of meteors by the radar, allowing the system to provide the data necessary to understand meteoric activity on a given day. “From this information we can figure out how many meteoroids are hitting the atmosphere, as well as the direction they’re coming from and their velocity,” Brown said.
NASA says the greatest challenge is medium size particles (objects with a diameter between 1 cm to 10 cm), because of how difficult they are to track, and they are large enough to cause catastrophic damage to spacecraft and satellites. Small particles less than 1 cm pose less of a catastrophic threat, but they do cause surface abrasions and microscopic holes to spacecraft and satellites.
But the radar information from the Canadian system can also be combined with optical data to provide broader information about the space environment and produce models useful during the construction of satellites. Scientists are better able to shield or protect the satellites to minimize the effect of meteoroid impacts before sending them into space.
The ISS is the most heavily shielded spacecraft ever flown, and uses “multishock” shielding, which uses several layers of lightweight ceramic fabric to act as “bumpers,” which shocks a projectile to such high energy levels that it melts or vaporizes and absorbs debris before it can penetrate a spacecraft’s walls. This shielding protects critical components such as habitable compartments and high-pressure tanks from the nominal threat of particles approximately 1 cm in diameter. The ISS also has the capability of maneuvering to avoid larger tracked objects.
The original radar system was developed for measuring winds in the Earth’s upper atmosphere, and has since been modified by Brown and his fellow researchers to be optimized for the kinds of astronomical measurements currently being used by NASA.
When the radar detects meteors, the software analyzes the data, summarizes it and sends it to NASA electronically. Brown’s role is to keep the process running and continue to develop the techniques used to obtain the information over time.
Western has been working co-operatively with NASA for 15 years, and has been involved with its Meteor Environment Office (MEO) since it was created in 2004. The role of the MEO is predominantly to evaluate risk. “Everyone knows that rocks fly through space,” says MEO head Bill Cooke. “Our job is to help NASA programs, like the space station, figure out the risk to their equipment, educate them on the environment and give them models to evaluate the risks posed to spacecrafts and astronauts.”
From folk to boogey-woogey to cute kids singing, you’ve got 10 original choices for which song should be the winner of NASA’s Space Rock contest in the Original Songs category. While I’m personally bummed that my song didn’t get chosen as a finalist, the ten choices are creative, fun and really awesome. It’s great to know that there are other songwriters out there who are passionate about space exploration, too! NASA said 1,350 original songs were submitted, including 693 from 47 states in the US, 105 from Canada, and 552 from 61 other countries. The two songs with the most votes will be the first original songs chosen by the public to be played as wakeup music for a shuttle crew, and will be played during the STS-134 mission, sending a ‘rise and shine’ to space shuttle Commander Mark Kelly and his five crewmates during their mission to the International Space Station. Voting runs from Tuesday, March 29 through launch day, which currently is targeted for April 19.
Listen to the songs and vote at the Space Rock webpage.
And you can still participate in the “Face in Space” project, which allows you to send a picture to space via an electronic transfer. During Discovery’s mission, more than 194,000 images flew in space. So far, almost 117,000 images have been submitted to fly aboard shuttle Endeavour’s STS-134 flight. To send your face to space aboard Endeavour, or Atlantis on the STS-135 mission targeted for June, visit the Face in Space Website.
In the wake of the recent departure of astronaut Garrett Reisman from NASA to work for SpaceX, the necessity of the National Academies review, started this past December, to determine the of the number of astronauts that NASA needs should be called into question. Reisman is but one of many space fliers that have left NASA within the past year in what some might describe as a mass exodus from the nation’s astronaut corps.
The veteran astronauts that have left NASA recently include Dom Gorie, Marsha Ivens, Jose Hernandez and Alan Poindexter. NASA has lost an astronaut at the rate of approximately one every two months. Many have left after the crew of the final shuttle mission, STS-135, was announced. While plans for new rockets and spacecraft are on the drawing boards, it may be some time before NASA is launching anyone into space.
Astronauts, by their nature, tend to be type “A” personalities, those that thrive on a challenging work environment. It is for this reason that many are probably leaving the space agency, for career tracks that are both more satisfying intellectually as well as being more lucrative.
Currently, NASA has a number of different proposals of what should follow the shuttle program, which is set to end this June when the shuttle Atlantis touches down for its final “wheelstop.” After that, the U.S. will become dependent on Russia for transportation to the International Space Station (ISS). This places NASA in an uncomfortable, if all-too familiar position, as it has had to rely on Russian Soyuz spacecraft after the Columbia disaster in 2003. Russia has recently announced that seats aboard its Soyuz spacecraft will increase; it will now cost the United States $56 million each.
Reisman is a three-time shuttle veteran, he flew up to the ISS twice, on STS-123 and STS-132 and once down on STS-124. He will join SpaceX as a senior engineer toward astronaut safety and assurance. For their part, SpaceX is thrilled to be gaining highly-skilled workers like Reisman.
“We’re excited about the great team that we are building. Our talent is the key to our success. Garrett’s experience designing and using spaceflight hardware will be invaluable as we prepare the spacecraft that will carry the next generation of explorers,” said Elon Musk, SpaceX CEO and Chief Technology Officer.
In the final analysis this is speculattion. At some point, the amount of astronauts that leave the agency could level off leaving the agency with a consistent number. Also, when the agency again finds itself in the business of launching men and women into orbit and beyond it can begin looking for new astronaut candidates. The only problem with this is that if we need more astronauts – we will have to wait for them to complete the required training. While some might say this is guessing, so too is the precepts of the National Academies Review. Until NASA forges through this tumultuous time in its history the review’s findings will be inaccurate at best.
The fact is no one knows what the “future” NASA will look like. The mission objectives of the agency just a little over a year ago were wildly different than what they are today. Until the agency has a long-term mission statement, whatever conclusion the National Academies review comes up with – is academic.
Space Shuttle Endeavour now sits majestically at launch pad 39 A at the Kennedy Space Center, awaiting her historic final spaceflight on the STS-134 mission. Following her nighttime rollout to the pad, I was part of a lucky band of photographers and journalists permitted to travel along and participate in the ultimate photo op on a picture perfect day.
NASA allowed us to get breathtakingly close and document Endeavour from multiple absolutely awesome vantage points all around the launch pad from top to bottom. We were given access to shoot from the upper reaches of the launch gantry with stunning panoramic vistas of the Florida coastline to the bottom of the launch platform and standing directly beneath the External Tank and adjacent to the Twin Solid Rocket Boosters.
Here is part 1 of my photo album which focuses on the upper levels and includes our visit to the White Room – where the astronauts enter the crew hatch to board the shuttle orbiter to take their seats for the adventure of a lifetime.
With the shuttle era rapidly drawing to a close, NASA has opened up media access in ways not previously allowed so that we can share these rarely seen views of the shuttle with the public.
STS-134 will be the 25th and final flight for Space Shuttle Endeavour. Liftoff is set slated for April 19 with an all veteran crew of six, led by Shuttle Commander Mark Kelly.
Endeavour will haul the Alpha Magnetic Spectrometer (AMS) to orbit and attach this premiere science experiment to the truss structure of the International Space Station. AMS will search for dark matter and antimatter and seak to determine the origin of the universe.
Read more about the STS-134 mission in my prior reports here and here
One of his kind has finally made it to the High Frontier. The voyages of Robo Trek have begun !
Robonaut 2, or R2, was finally unleashed from his foam lined packing crate by ISS crewmembers Cady Coleman and Paolo Nespoli on March 15 and attached to a pedestal located inside its new home in the Destiny research module. R2 joins the crew of six human residents as an official member of the ISS crew. See the video above and photos below.
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The fancy shipping crate goes by the acronym SLEEPR, which stands for Structural Launch Enclosure to Effectively Protect Robonaut. R2 had been packed inside since last summer.
”Robonaut is now onboard as the newest member of our crew. We are happy to have him onboard. It’s a real good opportunity to help understand the interface of humans and robotics here in space.” said Coleman. “We want to see what Robonaut can do. Congratulations to the team of engineers [at NASA Johnson Space center] who got him ready to fly.”
Discovery blasted off for her historic final mission on Feb. 24 and made history to the end by carrying the first joint Human-Robot crew to space.
“It feels great to be out of my SLEEPR, even if I can’t stretch out just yet. I can’t wait until I get to start doing some work!” tweeted R2.
The 300-pound R2 was jointly developed in a partnership between NASA and GM at a cost of about $2.5 million. It consists of a head and a torso with two arms and two hands. It was designed with exceptionally dexterous hands and can use the same tools as humans.
R2 will function as an astronaut’s assistant that can work shoulder to shoulder alongside humans and conduct real work, ranging from science experiments to maintenance chores. After further upgrades to accomplish tasks of growing complexity, R2 may one day venture outside the ISS to help spacewalking astronauts.
“It’s a dream come true to fly the robot to the ISS,” said Ron Diftler in an interview at the Kennedy Space Center. Diftler is the R2 project manager at NASA’s Johnson Space Center.
President Obama called the joint Discovery-ISS crew during the STS-133 mission and said he was eager to see R2 inside the ISS and urged the crew to unpack R2 as soon as possible.
“I understand you guys have a new crew member, this R2 robot,” Obama said. “I don’t know whether you guys are putting R2 to work, but he’s getting a lot of attention. That helps inspire some young people when it comes to science and technology.”
Commander Lindsey replied that R2 was still packed in the shipping crate – SLEEPR – and then joked that, “every once in a while we hear some scratching sounds from inside, maybe, you know, ‘let me out, let me out,’ we’re not sure.”
Robonaut 2 is free at last to meet his destiny in space and Voyage to the Stars.
“I don’t have a window in front of me, but maybe the crew will let me look out of the Cupola sometime,” R2 tweeted from the ISS.
Read my earlier Robonaut/STS-133 stories here, here, here and here.
NASA shot some very unique high-definition footage of teams recovering the space shuttle’s solid rocket booster segments, including under-water shots of divers working on the recovery in the Atlantic Ocean. Seeing the divers and other recovery team members around the boosters helps give a sense of scale of how big these SRBs are. This is from shuttle Discovery’s final mission, STS-133, and comes complete with underwater breathing sounds!
The video also includes HD video footage from the recovery ships, showing how the teams keep track of and locate the boosters, as well as time-lapse footage of recovery efforts on the Freedom Star ship. Continue reading “How to Recover a Solid Rocket Booster”