Coming home to clear blue skies, green grass and warm weather, the Expedition 35 crew of Canadian astronaut Chris Hadfield, NASA’s Tom Marshburn and Russia’s Roman Romanenko has returned after spending just over five months on the International Space Station. “It’s beautiful!” one of the crew radioed in Russian just before landing. “It’s morning here.”
The Soyuz TMA-07M spacecraft landed right on target on the steppe of Kazakhstan, southeast of Dzhezkazgan at 10:31 pm EDT on May 13 (02:31 UTC and 8:31 am local time, May 14, 2013.) The crew undocked from the ISS on Monday.
Keeping with his Expedition-long constant updates via Twitter (updated by his son Evan during the return flight and landing) Hadfield’s location changed appropriately to “In a Soyuz” to “In a field in Kazahkstan.”
A few hours later, Hadfield tweeted, “Safely home – back on Earth, happily readapting to the heavy pull of gravity. Wonderful to smell and feel Spring.”
The crew smiled and gave thumbs up after being extracted from the Soyuz craft, which appeared to land upright and then tipped on its side. Hadfield and Marshburn will soon head back to Johnson Space Center in Houston, with Romanenko going to Star City, Russia.
The Expedition 35 crew has now wrapped up 146 days in space, 144 days on the ISS. While on board they completed 2,336 orbits around the planet and clocked almost 100 million kilometers (62 million miles) In total, Marshburn has spent 162 days in space, 166 days for Hadfield, and 334 days for Romanenko.
This video shows the crews saying goodbye; then later the undocking, followed by the landing and crew extraction:
The image above could go down as an iconic shot of space exploration. Taken during the ’emergency’ spacewalk last Saturday to fix the leaking ammonia coolant in the pump and flow control system for the International Space Station’s power-supplying solar arrays, visible is astronaut Tom Marshburn taking a look at planet Earth. He shared the picture today on Twitter, saying, “Leaving is bittersweet. It’s been an unbelievable ride. Can’t wait to see what’s next!”
Marshburn is scheduled to return back to Earth later today along with ISS commander Chris Hadfield and cosmonaut Roman Romanenko.
Below are more great shots from Saturday’s EVA that were just released by NASA today. See here for earlier images of the spacewalk from Chris Hadfield via Twitter.
View of NASA’s Skylab Orbital Workshop in Earth orbit as photographed during departure of its last astronaut crew on Slylab 4 mission for the return home in Apollo capsule.
Credit: NASA
See photo gallery below
Watch the recorded NASA Skylab 40th Anniversary discussion on YouTube – below[/caption]
Skylab was America’s first space station. The massive orbital workshop was launched unmanned to Earth orbit 40 years ago on May 14, 1973 atop the last of NASA’s Saturn V rockets that successfully lofted American’s astronauts on the historic lunar landings of the Apollo-era.
Three manned Apollo crews comprising three astronauts each ultimately lived and worked and conducted groundbreaking science experiments aboard Skylab for a total of 171 days from May 1973 to February 1974. Skylab paved the way for long duration human spaceflight and the ISS (International Space Station)
On May 13, NASA commemorated the 40th anniversary of Skylab’s liftoff with a special roundtable discussion broadcast live on NASA TV. The event started at 2:30 PM EDT and originated from NASA Headquarters in Washington, DC. Participants included Skylab and current ISS astronauts and NASA human spaceflight managers.
Watch the recorded NASA Skylab 40th Anniversary briefing on YouTube – below.
The Skylab project was hugely successful in accomplishing some 300 science experiments despite suffering a near death crisis in its first moments.
Shortly after blastoff of the Saturn V from Launch Complex 39A the station was severely crippled when launch vibrations completely ripped off one of the stations two side mounted power generating solar panels.
The micrometeoroid shield that protected the orbiting lab from intense solar heating was also torn away and lost. This caused the workshop’s internal temperatures to skyrocket to an uninhabitable temperature of 52 degrees Celsius (126 degrees F).
Furthermore, a piece of the shield had wrapped around the other solar panel which prevented its deployment, starving the station of desperately required electrical power.
All nine astronauts that worked on Skylab were launched on the smaller Saturn 1B rocket from Pad 39B at the Kennedy Space Center.
The launch of the first crew was delayed by 10 days while teams of engineers at NASA devised a rescue plan to save the station. Engineers also ‘rolled’ Skylab to an attitude that minimized the unrelenting solar baking.
The first crew aboard Skylab 2 launched on May 25, 1973 and successfully carried out three emergency spacewalks that salvaged the station and proved the value of humans in space. They freed the one remaining stuck solar panel and deployed a large fold out parasol sun shade through a science airlock that cooled the lab to a livable temperature of 23.8 degrees C (75 degrees F).
The Skylab 2 crew of Apollo 12 moon walker Charles Conrad, Jr., Paul J. Weitz, and Joseph P. Kerwin spent 28 days and 50 minutes aboard the complex.
The outpost became fully operational on June 4, 1973 allowing all three crews to fully carry out hundreds of wide ranging science experiments involving Earth observations and resources studies, solar astronomy and biomedical studies on human adaption to zero gravity.
The second crew launched on the Skylab 3 mission on July 28, 1973. They comprised Apollo 12 moon walker Alan L. Bean, Jack R. Lousma and Owen K. Garriott and spent 59 days and 11 hours aboard the orbiting outpost. They conducted three EVAs totaling 13 hours, 43 minutes and deployed a larger and more stable sun shade.
The 3rd and last crew launched on Skylab 4 on Nov. 16, 1973. Astronauts Gerald P. Carr, William R. Pogue, Edward G. Gibson spent 84 days in space. Their science observations included Comet Kohoutek. They conducted four EVAs totaling 22 hours, 13 minutes.
Skylab was the size of a 3 bedroom house and far more spacious then the tiny Apollo capsules. The complex was 86.3 ft (26.3 m) long and 24.3 ft (7.4 m) in diameter. It weighed 169,950 pounds.
“Skylab took the first step of Americans living in space and doing useful science above the atmosphere at wavelengths not possible on the ground and for long duration periods,” said astronaut Owen Garriot, science pilot, Skylab 3.
Skylab was also the first time student experiments flew into space – for example the spiders ‘Anita and Arabella’ – and later led to a many educational initiatives and programs and innovative ideas.
The Skylab project taught NASA many lessons in designing and operating the ISS, said NASA astronaut Kevin Ford who was the Commander of the recently completed Expedition 34.
NASA had hoped to revisit Skylab with Space Shuttle crews in the late 1970’s. But the massive lab’s orbit degraded faster than expected and Skylab prematurely plummeted back to Earth and disintegrated on July 11, 1979.
See a photo gallery of views from the Skylab missions herein.
Be sure to follow today’s (May 13) undocking of the ISS Expedition 35 crew (Commander ‘extraordinaire’ Chris Hadfield, Tom Marshburn and Roman Romanenko) and return to Earth tonight aboard a Russian Soyuz capsule.
The ISS is a fantastic measure of just have far we have come in space since Skylab – with the US and Russia peacefully cooperating to accomplish far more than each can do alone.
During the past five months, Canadian astronaut Chris Hadfield has been providing a steady flow of strikingly beautiful images, as well as concisely sharing his experiences via social media sites like Twitter. Hadfield has become an internet sensation, and with his eloquence, wit, and ebullience he can certainly turn a phrase, as well as educate and elucidate.
During his Expedition, Hadfield has performed experiments with schoolchildren, chatted with people via amateur radio, and serenaded us with songs, including singing along with nearly 1 million students via webcast. He’s also exchanged tweets with Star Trek captains, first officers and engineers, as well as several averages Joe who asked a question. Hadfield has set a new standard of incredible.
Here are a few of our favorite quotes and Tweets from Hadfield during his mission. Feel free to add your own favorites in the comments.
Over the weekend, the ISS crew needed to do an emergency EVA, which could have been a tense situation. Instead, Hadfield tweeted about how fun this was going to be:
What a fun day! This type of event is what the years of training were for. A happy, busy crew, working hard, loving life in space.
As the air was let out of the Quest airlock to allow Tom Marshburn and Chris Cassidy to step outside to do their EVA, Hadfield radioed to Mission Control that the depressurization was underway by saying, “We’re now doing our best to pressurize the rest of the Universe.”
On May 4, widely considered Star Wars Day around the world, Hadfield posted this fun picture, demonstrating some ‘Jedi skills’ on the ISS (and yes, we know its not an exactly correct quote from Yoda):
Being in space is such a great experience, Hadfield said, that he didn’t want to miss a minute, even to sleep:
“This is a marvelous, marvelous human experience,” Hadfield said in his first news conference after assuming command of the ISS in March. “The only thing that gets me mad is I have to sleep. My resolution has been to make the absolute most of it — to spend as little time sleeping as I can.”
During that same news conference, he expressed his excitement at taking command: “Thank you very much for giving me the keys to the family car… we’re going to put some miles on it, but we’ll bring it back in good shape.”
Hadfield talked to students several times from space – and performed some great show and tell, including the infamous ‘wringing out a washcloth in space’ video. He also coined some gems during these talks, such as:
“The cool things about space is when you put your pants on here, you can put them on two legs at a time.”
But he also gave some great advice. During a Q&A on Reddit, one student asked if Hadfield had any advice for an aspiring astronaut. Hadfeild replied:
“Decide in your heart what really excites and challenges you, and start moving your life in that direction. Every decision you make, from what you eat to what you do with your time tonight, turns you into who you are tomorrow and the day after that.” “Look at who you want to be, and start sculpting yourself into that person. You may not get exactly where you thought you’d be, but you will be doing things that suit you in a profession you believe in. “Don’t let life randomly kick you into the adult you don’t want to become.”
Gavin Aung Than, who pens Zen Pencils website, created a wonderful comic strip, “An astronaut’s advice” based on Hadfield’s response. See it here.
Hadfield quipped on the challenges and special clothing needed for their Soyuz landing – taking place tonight: “On landing we wear the Centaur G-suit, squeezes our calves, thighs and gut so that our blood stays in our heads. Space Spanx 🙂 “
Good to know that after 5 months, my Sokhol pressure suit still fits. It’s what we wear in the Soyuz. High fashion. twitter.com/Cmdr_Hadfield/…
It is sort of like being inside your mother’s womb where your body is floating, your knees come up your arms go out, your head comes down. You are completely relaxed, it’s a wonderful way to sleep.
His description of how he felt during the Soyuz launch back in December:
“It is spectacular. From about five minutes in, when we knew for sure that we were going to have the weather to go, the smile on my face just got bigger and bigger, and I was just beaming through the whole launch. I mean, it is just an amazing ride.”
Then later during a press conference:
“Going to space and going from acceleration to weightlessness is like you’re being beaten and pummeled by a big gorilla on your chest and suddenly he throws you off a cliff.”
Then there were all the images of Earth from space, providing such a unique perspective of our humanity. For example, just this morning:
You can see how high we are when you see how close this jet trail is to the ground. twitter.com/Cmdr_Hadfield/…
Here Hadfield summed up his thoughts on getting ready to head for home:
The amount of images Hadfield has taken during his mission is incredible and impressive. Here you can see an interactive graphic of all the images taken or tweeted by Chris Hadfield during his Expedition.
With over 833,000 followers on Twitter, will Hadfield keep up his social media presence once he returns back to Earth?
His son Evan, who has been Hadfield’s social media manager since Hadfield was chosen for this mission, assured that his father will keep the conversation going.
“A lot of people think that when he comes back he’ll stop, but I don’t really understand why because it’s not an end to something,” Evan said in an interview with the CBC. “It’s going to be so much greater when he comes home and people can interact with him face to face now that they know what he’s achieved and what it’s possible to achieve.”
NASA’s Curiosity rover reaches out in ‘handshake’ like gesture to welcome the end of solar conjunction and resumption of contact with Earth. This mosaic of images was snapped by Curiosity on Sol 262 (May 2, 2013) and shows her flexing the robotic arm with dramatic scenery of Mount Sharp in the background. Two drill holes are visible on the surface bedrock below the robotic arm’s turret where she discovered a habitable site.
Credit: NASA/JPL-Caltech/Ken Kremer-(kenkremer.com)/Marco Di Lorenzo[/caption]
NASA’s Curiosity rover has reached out in a Martian ‘handshake’ like gesture welcoming the end of solar conjunction that marks the resumption of contact with her handlers back on Earth – evidenced in a new photo mosaic of images captured as the robot and her human handlers contemplate a short traverse to a 2nd drilling target in the next few days.
“We’ll move a small bit and then drill another hole,” said John Grotzinger to Universe Today. Grotzinger, of the California Institute of Technology in Pasadena, Calif., leads NASA’s Curiosity Mars Science Laboratory mission.
The rover science team and Grotzinger have selected that 2nd drill location and are itching to send the rover on her way to the bumpy spot called “Cumberland.”
Cumberland lies about nine feet (2.75 meters) west of the “John Klein’ outcrop where Curiosity conducted humanity’s first ever interplanetary drilling on the alien Martian surface in February 2013.
“We’ll confirm what we found in the John Klein hole,” Grotzinger told me.
Curiosity discovered a habitable zone at the John Klein drill site.
After pulverizing and carefully sifting the John Klein drill tailings, a powered, aspirin sized portion of the gray rock was fed into a trio of inlet ports atop the rovers deck and analyzed by Curiosity’s duo of miniaturized chemistry labs named SAM and Chemin inside her belly to check for the presence of organic molecules and determine the inorganic chemical composition.
‘Cumberland’ and ‘John Klein’ are patches of flat-lying bedrock shot through with pale colored calcium sulfate hydrated mineral veins and a bumpy surface texture at her current location inside the ‘Yellowknife Bay’ basin.
“The bumpiness is due to erosion-resistant nodules within the rock, which have been identified as concretions resulting from the action of mineral-laden water,” NASA said in a statement.
Curiosity snapped high resolution color images of Cumberland on Sol 192 (Feb. 19, 2013) as part of the ongoing data collection campaign to put Yellowknife Bay into scientific context and search for future drill targets.
The John Klein bore hole (drilled on Feb 8, 2013, Sol 182) is visible in our new photo mosaic above created by myself and my imaging partner Marco Di Lorenzo. It was stitched from a ‘Martian baker’s dozen’ of raw images captured on May 2 (Sol 262). and shows the hand-like tool turret positioned above the first pair of drill holes.
Our new Sol 262 mosaic illustrates that Curiosity is again fully functional and flexing the miracle arm following a relaxing month long period of ‘Spring Break’ when there was no two- way communication with Earth during April’s solar conjunction.
See below our Sol 169 panoramic context view of Curiosity inside Yellowknife Bay collecting spectroscopic science measurements at the John Klein outcrop.
Curiosity found that the fine-grained, sedimentary mudstone rock at the John Klein worksite inside the shallow depression known as Yellowknife Bay possesses significant amounts of phyllosilicate clay minerals; indicating the flow of nearly neutral liquid water and a habitat friendly to the possible origin of simple Martian microbial life forms eons ago.
Grotzinger also explained to Universe Today that Curiosity will soon to more capable than ever before.
“We’ll spend the next few sols transitioning over to new flight software that gives the rover additional capabilities’” said Grotzinger.
“Then we’ll spend some time testing out the science instruments on the B-side rover compute element – that we booted to before conjunction.”
Curiosity will spend a month or more at the Cumberland site to collect and completely analyze the drill tailings.
Then she’ll resume her epic trek to mysterious Mount Sharp, the 3.5 mile (5 km) high mountain that dominates her landing site and is her ultimate driving inside Gale Crater according to Grotzinger.
“After that [Cumberland] we’re likely to begin the trek to Mt. Sharp, though we’ll stop quickly to look at a few outcrops that we passed by on the way into Yellowknife Bay,” Grotzinger explained to Universe Today.
The Shaler outcrop passed by on the path into Yellowknife Bay is high on the list of stops during the year long journey to Mount Sharp, says Grotzinger. Read more details about Shaler in a new BBC story by Jonathan Amos – here – featuring our Shaler outcrop mosaic.
And don’t forget to “Send Your Name to Mars” aboard NASA’s MAVEN orbiter- details here. Deadline: July 1, 2013
Well here’s your chance to get connected for a double barreled dose of Red Planet adventure courtesy of MAVEN – NASA’s next ‘Mission to Mars’ which is due to liftoff this November from the Florida Space Coast.
For a limited time only, NASA is offering the general public two cool ways to get involved and ‘Go to Mars’ aboard a DVD flying on the solar winged MAVEN (Mars Atmosphere and Volatile Evolution) orbiter.
You can send your name and a short poetic message to Mars via the ‘Going to Mars’ campaign being managed by the University of Colorado at Boulder’s Laboratory for Atmospheric and Space Physics (CU/LASP).
“Anybody on planet Earth is welcome to participate!” says NASA.
“The Going to Mars campaign offers people worldwide a way to make a personal connection to space, space exploration, and science in general, and share in our excitement about the MAVEN mission,” said Stephanie Renfrow, lead for the MAVEN Education and Public Outreach program at CU/LASP.
Signing up to send your name is easy. Simply click on the MAVEN mission website – here.
Everyone who submits their name will be included on a DVD that will be attached to the winged orbiter. And you can print out a beautiful certificate of participation emblazoned with your name!
Over 1 million folks signed up to send their names to Mars with NASA’s Curiosity rover. So they are all riding along as Curiosity continues making ground breaking science discoveries and already found habitats that could support potential Martian microbes.
Writing the haiku poem will require thought, inspiration and creativity and involves a public contest – because only 3 poems will be selected and sent to Mars. The public will vote for the three winning entries.
Haiku’s are three line poems. The rules state that “the first and last lines must have exactly five syllables each and the middle line must have exactly seven syllables. All messages must be original and not plagiarized in any way.”
The complete contest rules are found at the mission website – here:
This is a simple way for kids and adults alike to participate in humanity’s exploration of the Red Planet. And it’s also a great STEM activity for educators and school kids of all ages before this year’s school season comes to a close.
“This new campaign is a great opportunity to reach the next generation of explorers and excite them about science, technology, engineering and math,” said Bruce Jakosky, MAVEN principal investigator from CU/LASP. “I look forward to sharing our science with the worldwide community as MAVEN begins to piece together what happened to the Red Planet’s atmosphere.”
MAVEN is slated to blast off atop an Atlas V rocket from Cape Canaveral Florida on Nov. 18, 2013. It will join NASA’s armada of four robotic spacecraft when it arrives at Mars during 2014.
MAVEN is the first spacecraft devoted to exploring and understanding the Martian upper atmosphere. The spacecraft will investigate how the loss of Mars’ atmosphere to space determined the history of water on the surface.
But don’t dawdle- the deadline for submissions is July 1.
So, sign up to ‘Go to Mars’ – and do it NOW!
Juice up your inner poet and post your ‘Haiku’ here – if you dare
Attitude and altitude are important factors for flying a spaceship. But How do you control the International Space Station, a ship the size of a US football field (or five hockey rinks — a better reference for Canadians!)? And where does this happen? Canadian astronaut Chris Hadfield answers these questions from inside the ISS.
And below is a beautiful image Hadfield just shared via social media today, showing shadows and clouds over a mountain:
Curiosity accomplished historic 1st drilling into Martian rock at John Klein outcrop on Feb 8, 2013 (Sol 182), shown in this context mosaic view of the Yellowknife Bay basin taken on Jan. 26 (Sol 169) – back dropped with Mount Sharp – where the robot is currently working. Curiosity will bore a 2nd drill hole soon following the resumption of contact with the end of the solar conjunction period. Credit: NASA/JPL-Caltech/Ken Kremer/Marco Di Lorenzo
See drill hole and conjunction videos below[/caption]
After taking a well deserved and unavoidable break during April’s solar conjunction with Mars that blocked two way communication with Earth, NASA’s powerful Martian fleet of orbiters and rovers have reestablished contact and are alive and well and ready to Rock ‘n Roll ‘n Drill.
“Both orbiters and both rovers are in good health after conjunction,” said NASA JPL spokesman Guy Webster exclusively to Universe Today.
Curiosity’s Chief Scientist John Grotzinger confirmed to me today (May 1) that further drilling around the site of the initial John Klein outcrop bore hole is a top near term priority.
The goal is to search for the chemical ingredients of life.
“We’ll drill a second sample,” Grotzinger told Universe Today exclusively. Grotzinger, of the California Institute of Technology in Pasadena, Calif., leads NASA’s Curiosity Mars Science Laboratory mission.
“We’ll move a small bit, either with the arm or the wheels, and then drill another hole to confirm what we found in the John Klein hole.”
Earth, Mars and the Sun have been lined up in nearly a straight line for the past several weeks, which effectively blocked virtually all contact with NASA’s four pronged investigative Armada at the Red Planet.
NASA’s Red Planet fleet consists of the Curiosity (MSL) and Opportunity (MER) surface rovers as well as the long lived Mars Odyssey (MO) and Mars Reconnaissance Orbiter (MRO) robotic orbiters circling overhead. ESA’s Mars Express orbiter is also exploring the Red Planet.
“All have been in communications,” Webster told me today, May 1.
The NASA spacecraft are functioning normally and beginning to transmit the science data collected and stored in on board memory during the conjunction period when a commanding moratorium was in effect.
“Lots of data that had been stored on MRO during conjunction has been downlinked,” Webster confirmed to Universe Today.
And NASA is already transmitting and issuing new marching orders to the Martian Armada to resume their investigations into unveiling the mysteries of the Red Planet and determine whether life ever existed eons ago or today.
“New commanding, post-conjunction has been sent to both orbiters and Opportunity.”
“And the sequence is being developed today for sending to Curiosity tonight (May 1), as scheduled more than a month ago,” Webster explained.
“We’ll spend the next few sols transitioning over to new flight software that gives the rover additional capabilities,” said Grotzinger.
“After that we’ll spend some time testing out the science instruments on the B-side rover compute element – that we booted to before conjunction.”
Curiosity is at work inside the Yellowknife Bay basin just south of the Martian equator. Opportunity is exploring the rim of Endeavour crater at the Cape York rim segment.
Mars Solar Conjunction is a normal celestial event that occurs naturally about every 26 months. The science and engineering teams take painstaking preparatory efforts to insure no harm comes to the spacecraft during the conjunction period when they have no chance to assess or intervene in case problems arise.
So it’s great news and a huge relief to the large science and operations teams handling NASA’s Martian assets to learn that all is well.
Since the sun can disrupt and garble communications, mission controllers suspended transmissions and commands so as not to inadvertently create serious problems that could damage the fleet in a worst case scenario.
So what’s on tap for Curiosity and Opportunity in the near term ?
“For the first few days for Curiosity we will be installing a software upgrade.”
“For both rovers, the science teams will be making decisions about how much more to do at current locations before moving on,” Webster told me.
The Opportunity science team has said that the long lived robot has pretty much finished investigating the Cape York area at Endeavour crater where she made the fantastic discovery of phyllosilicates clay minerals that form in neutral water.
Signals from Opportunity received a few days ago on April 27 indicated that the robot had briefly entered a standby auto mode while collecting imagery of the sun.
NASA reported today that all operations with Opportunity was “back under ground control, executing a sequence of commands sent by the rover team”, had returned to normal and the robot exited the precautionary status.
“The Curiosity team has said they want to do at least one more drilling in Yellowknife Bay area,” according to Webster.
Curiosity has already accomplished her primary task and discovered a habitable zone that possesses the key ingredients needed for potential alien microbes to once have thrived in the distant past on the Red Planet when it was warmer and wetter.
The robot found widespread evidence for repeated episodes of flowing liquid water, hydrated mineral veins and phyllosilicates clay minerals on the floor of her Gale Crater landing site after analyzing the first powder ever drilled from a Martian rock.
Video Caption: Historic 1st bore hole drilled by NASA’s Curiosity Mars rover on Sol 182 of the mission (8 Feb 2013). Credit: NASA/JPL-Caltech/MSSS/Marco Di Lorenzo/Ken Kremer (http://www.kenkremer.com/)
During conjunction Curiosity collected weather, radiation and water measurements but no imagery.
During his evening ritual of sharing images taken from the International Space Station, Commander Chris Hadfield posted this gem: a gorgeous night-time view of the southeastern United States, with the Moon hovering over Earth’s limb and the terminator separating night from day. Dawn is just beginning to break to the east, as the ISS flies overhead.
This image reflects the ‘wistful’ feelings Hadfield is having as his time in space in coming to a close. He and his two crewmates Tom Marshburn and Roman Romanenko will head back to Earth on May 13.
During a recent linkup with students, Hadfield said he is becoming “wistful” as he does tasks aboard the ISS, realizing he is doing some for the last time. He is trying to spending as much of his free time gazing out the window at Earth “because of the magnificent rarity of it and my desire to absorb as much of it as I possibly can.”
Hadfield said his emotions go between feelings of great responsibility and great honor to have been asked to command the space station, and he wants to “do it right,” making the most of his experience and communicating to as many people as possible on Earth.
“You do feel the responsibility of it to try and do it right, to try and have one perfect day on the station where I don’t make even one little mistake in any of the procedures, and I haven’t done it yet,” Hadfield admitted. “I’ve been here 130 days and I have yet to have day where I haven’t made at least one little small mistake.”
Some aspects of returning home are enticing: seeing family and friends, and eating things that aren’t dehydrated and come in a vacuum packed bag.
“I’m looking forward to fresh food and the crunch and the snap of food of all different varieties and the smell of rich coffee and the smell of fresh bread baking — that type of thing, a more full assault of the senses when I get home,” Hadfield said.
SpaceShipTwo fires her rocket motor in flight for 1st time on April 29, 2013. Credit: MarsScientific.com Updated with more Photos & Video[/caption]
In a momentous and long awaited day in spaceflight, Virgin Galactic’s SpaceShipTwo (SS2) commercial spaceliner named “Enterprise” lit up her hybrid rocket engines in flight and reached supersonic speeds for the first time in history, today, Monday, April 29, 2013 – in the skies over the Mojave Desert in California.
“What a feeling to be on the ground with all the team in Mojave to witness Virgin Galactic go faster than the speed of sound,” wrote Virgin Galacic founder and owner, billionaire Sir Richard Branson, a short while ago.
Branson wants to bring the incomparable joys of human spaceflight– including weightlessness and spectacular views of the Earth’s curvature- to the masses. Thus making science fiction fantasies of the future like “2001: A Space Odyssey” and “Star Trek” a reality – TODAY!
“This is a momentous day and the single most important flight test to date for our Virgin Galactic program,” said Branson from the Mojave Air and Space Port. “What a feeling to be on the ground with all the team in Mojave to witness Virgin Galactic go faster than the speed of sound.”
The SpaceShipTwo test of Virgin Spaceship Enterprise was conducted by builder Scaled Composites, led by famed aerospace engineer Burt Rutan, and Virgin Galactic.
With Scaled Composites test pilots Mark Stucky and Mike Alsbury at the helm, the engine burn lasted about 16 seconds, exactly as planned and achieved a speed of Mach 1.2 – breaking the sound barrier!
Watch this video of today’s SS2 rocket test flight:
The test flight began at about 7:02 a.m. local California time as SpaceShipTwo took off from Mojave strapped to the belly of the WhiteKnightTwo (WK2) mothership.
SS2 was released from the mothership at an altitude of 47,000 feet (14 km) some 45 minutes into the flight.
“The pilots triggered ignition of the rocket motor, causing the main oxidizer valve to open and igniters to fire within the fuel case. At this point, SS2 was propelled forward and upward to a maximum altitude of 55,000 feet [17 km],” said Virgin Galactic in a statement.
SS2 is powered by RocketMotorTwo, developed by Sierra Nevada Corporation – which is also constructing the manned DreamChaser mini shuttle ‘space taxi’ under contract to NASA and aiming to restart launches of American astronauts from American soil to low Earth orbit and the ISS.
“The first powered flight of Virgin Spaceship Enterprise was without any doubt, our single most important flight test to date,” said Branson, who watched the flight from the grounds of Mojave.
The entire fight lasted about an hour with SS2 gliding back for a safe landing at the Mojave Air and Space Port to conclude the history making flight.
Until today’s engine firing, the SS2/WK2 aerial test flight program had been limited to captive carry and landing drop tests.
Branson’s near term goal is for SpaceShipTwo to fly to space – commonly defined as 62 miles (100 km) altitude – for the first time before year’s end, validate the vehicle with a rigorous test flight program of gradually expanding the flight envelope to insure full operability and safety and then carry the first revenue paying passengers to space thereafter from Spaceport America in New Mexico.
“For the first time, we were able to prove the key components of the system, fully integrated and in flight. Today’s supersonic success opens the way for a rapid expansion of the spaceship’s powered flight envelope, with a very realistic goal of full space flight by the year’s end. We saw history in the making today and I couldn’t be more proud of everyone involved.”
Rumors that this rocket firing test flight was imminent had reached a fever pitch over the past few days, stoked by broad hints in open messages from Branson himself. So, a large group of Virgin employees and space enthusiasts were present today to witness the momentous event (see photos).
In the not too distant future, the purpose of SS2 is for everyday folks – not just highly trained astronauts – to experience spaceflight and out of this world views of the Earth below and the heavens above.
Eventually, human spaceflight could be as commonplace as flying aboard a commercial jetliner is today.
SpaceShipTwo can carry 8 people total; including a crew of two pilots and six passengers on suborbital missions to space.
Although SS2 cannot go into Earth orbit, Branson hopes that future varients will achieve orbit.
Branson himself will fly aboard the first commercial SS2 flight. Over 500 people have already plucked down over $200,000 to reserve the unprecedented choice seats.
“Like our hundreds of customers from around the world, my children and I cannot wait to get on board this fantastic vehicle for our own trip to space and am delighted that today’s milestone brings that day much closer,” said Branson.
The Commercial Spaceflight Federation quickly lauded the Virgin Galactic team and issued this statement:
“The Commercial Spaceflight Federation congratulates the team at Virgin Galactic and Scaled Composites for the first powered test flight of SpaceShipTwo today,” said CSF President Michael Lopez-Alegria.
“This incredible achievement is the direct result of the hard work and dedication by these two companies, as well as by RocketMotorTwo developer Sierra Nevada Corporation. Because of their efforts, we are one step closer to achieving safe, routine, and cost-effective access to space that will create abundant opportunities for space-based research and that will inspire the next generation of engineers and scientists. I applaud the team at Virgin Galactic and Scaled Composites for their accomplishment, and the team at Mojave Air & Space Port for their efforts in creating a professional and safe testing environment.”
In this era of stingy federal funding and slashes to NASA’s budget, commercial spaceflight will play a major and increasing role in bringing down the high costs of access to space as well as enabling an expanding science exploration program and private commercial space exploitation programs to open up the High Frontier.
Other private companies like SpaceX and Orbital Sciences are already leading the charge with regards to the commercial space exploration race with their Falcon 9 and Antares commercial rockets – now launching crucial cargo for NASA to the International Space Station (ISS) since the retirement of the Space Shuttle orbiters in 2011.