Last month, NASA officially announced that Boeing's plagued Starliner is returning without a crew on board.
The decision, which came as a black eye to the embattled aerospace giant, means that stranded NASA astronauts Butch Wilmore and Suni Williams will return to the surface on board SpaceX's Crew-9 mission in February instead.
Later this week, likely on Friday evening, the space agency will attempt to have the faulty spacecraft undock from the International Space Station autonomously and eventually reenter the atmosphere.
And it sounds like NASA will be playing it as safe as possible. With the helium leaks affecting Starliner's propulsion system, the agency is looking to get the capsule away from the space station as fast as possible to ensure that it doesn't careen out of control — or, in a worst case scenario hypothesized by experts, even crash into the station.
During a teleconference today, NASA officials laid out the plan. The agency has chosen to have Starliner perform a "breakout burn" which, according to NASA's Johnson Space Center lead flight director Anthony Vareha, is a "series of 12 burns, each not very large, about one Newton meter per second each."
"It's a quicker way away from Station, way less stress on the thrusters," added NASA commercial crew program manager Steve Stich.
The original plan involved having the spacecraft perform a "dress rehearsal" for a "fly-around inspection" of the space station. That's something NASA is requiring both Starliner and SpaceX's Crew Dragon to be able to perform before being certified, as part of its Commercial Crew program.
"The reason we chose doing this breakout burn is simply it gets the vehicle away from Station faster and, without the crew on board, able to take manual control if needed," Vareha explained. "There's just a lot less variables we need to account for when we do the breakout burn and allows us to get the vehicle on its trajectory home that much sooner."
During testing at NASA’s White Sands Test Facility in New Mexico earlier this summer, engineers discovered that a Teflon seal in a valve known as a "poppet" had expanded as it was being heated by the nearby thrusters. The seal was found to significantly constrain the flow of the oxidizer, greatly cutting into the thrusters' performance.
As a result, NASA is trying to be extremely light on the trigger button during its upcoming attempt to return Starliner.
When asked how confident he was in Starliner's ability to one day return to space, Stich appeared optimistic.
"We know that the thrusters work well when we don't command them in a manner that overheats them and gets the poppet to swell on the oxide," he explained. "We know that the thruster is a viable thruster, it's a good component," but the goal is to "not overheat it."
In other words, the space agency is far from giving up on Starliner, despite an extremely messy and potentially disastrous first crewed test flight.
NASA has openly discussed what it has learned from previous spaceflight disasters. During NASA's announcement that Starliner would come back empty last month, NASA’s chief of safety and mission assurance Russ DeLoach went as far as to invoke the agency's fatal Challenger and Columbia shuttle disasters in 1986 and 2003 respectively.
In short, Starliner's return to the ISS still appears to be on the table, no matter how far off such a mission may be at this point. That of course also depends on how successful NASA is in getting Starliner back on the ground.
The agency will be looking to "fill in some of the gaps we had in qualification," Stich said, adding that teams are already looking for ways to get Starliner "fully qualified in the future."
More on Starliner: NASA Engineers Were Disturbed by What Happened When They Tested Starliner's Thrusters
The post NASA Will Attempt to Launch Boeing's Troubled Starliner Away From Space Station as Fast as Possible, Just in Case appeared first on Futurism.
Read the rest here:
NASA Will Attempt to Launch Boeing's Troubled Starliner Away From Space Station as Fast as Possible, Just in Case
- Futurist Serata featuring artist Luca Buvoli at Brown (Nov. 20) [Last Updated On: November 7th, 2009] [Originally Added On: November 7th, 2009]
- FUTUR1SM00GGI [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- ‘Futurism on Film’ Series this month in NYC [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Schedule of Futurist Events in NYC (PERFORMA 09: Nov 1-22) [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- ‘Futurismo/Futurizm: The Futurist Avant-Garde in Italy and Russia’ (Nov. 13 + 14) [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- ‘Beyond Futurism: F.T. Marinetti, Writer’ conference at Columbia (Nov. 12+13) [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Futurism and Cars at the Museo Nicolis [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- MoMA Film Series Marks Centenary of Futurism with Films [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- ‘Bergson+Futurism. Speed in thought’ - Madrid (Nov. 5) [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- ‘The Future in Five Senses: Echoes of Italian Futurism in New York Architecture and Design’ Nov. 16th NYC [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- New World-Wide Climate Treaty in 2010 More Likely [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Tar Sands CCS Myth Shattered [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Smart Grid and Smart Meters Get Big Grants [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Pollution Makes Methane Even More Dangerous [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Climate Change Bill Hearing Video [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- New Satellite to Monitor Water and Plant Growth [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Spiritual Battle Awaits the Deniers and Skeptics [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Effects of Climate Change are Observed World-Wide [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Get Yer Global Warming Science Here [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- TckTckTck Wake up Call — Delay Kills [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Canada’s Awful Gold Rush [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Climate Change Talks Spark Global Backlash by Businesses [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- World May Need Extra Year for Climate Treaty [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Senator Boxer Moves Climate Bill Despite Republican Obstructionism [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Lights out for incandescent lights? [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Sutures from Bacteria [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Remote-Controlled Pigeons [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Apple Announces iPhone Release Date [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- UK Government Envisions a Grim Future [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Top Ten Emerging Technologies for the Environment [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- DIY Mobile Networks [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Stem-Cell Treatment Cures Type 1 Diabetes [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Is Tesla Getting the Electric Car Right? [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- The Future of TV News [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Bruce Sterling on Earth-Friendly Pervasive Computing [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- First Step Toward Organ Regeneration in Humans [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- IBM's "Five in Five" [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Outsourced Journalism [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Is True Global Democracy the Next Great Political Movement? [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- The Risks of Autonomous Robots [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Microsoft Introduces "Tabletop" PC [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Britain Piloting First Biofueled Train [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Self-Healing Plastic [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Bird Population Falls Over Past 40 Years [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- The iPhone Revolution? [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- The End of "Cheap Food"? [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- How to Stop -- Or Live With -- Global Warming [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- MIT Demonstrates "Wireless Electricity" [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Unintended Consequences of Biofuels [Last Updated On: November 8th, 2009] [Originally Added On: November 8th, 2009]
- Time to Focus on the Big Picture in Copenhagen [Last Updated On: December 12th, 2009] [Originally Added On: December 12th, 2009]
- Protests in Copenhagen [Last Updated On: December 12th, 2009] [Originally Added On: December 12th, 2009]
- Mario Guido Dal Monte exhibit [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Futurism News Bulletin, xvi [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Viva il Futurismo! (video trailer) [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- 3 exhibits in Gorizia! [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Forthcoming: ‘Antidiets of the Avant-garde’ by Cecilia Novero [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Pubblicità e propaganda. Ceramica e grafica futuriste at the Wolfsoniana [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Balla’s home scheduled to open in 2010 [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Futurismo a Savona [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- ‘Zang Sud Sud’, Cosenza [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Conference in Rome (Dec. 10) [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Climate Hackergate: A Well-Orchestrated Campaign of Harassment [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- The Sad Story of Cap and Trade [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- How to Waste Trillions on Capturing Carbon [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Smack the Email Hack Attack [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- EPA About to Declare CO2 a Public Danger [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Copenhagen Summit Starts with Virtually There Media [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Climate Scientist Gets Blunt on Trading Scheme [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- One Climate Change Editorial in 56 Newspapers, 45 Countries [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- This Decade Will be Hottest Ever on Record [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Divide and Conquer [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Leave the Coal in the Hole! [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- COP15: Two Agreements Coming [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Climate and Copenhagen News December 10 [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- Sea Level Already Rising on Atlantic Coast [Last Updated On: December 13th, 2009] [Originally Added On: December 13th, 2009]
- ‘Umbria Veloce’ in Perugia [Last Updated On: December 14th, 2009] [Originally Added On: December 14th, 2009]
- An Instable CO2-Filled Ocean [Last Updated On: December 14th, 2009] [Originally Added On: December 14th, 2009]
- ‘Futurismi a Ravenna’ opens Dec. 19 [Last Updated On: December 15th, 2009] [Originally Added On: December 15th, 2009]
- ‘Futurism and the Technological Imagination’ – 30% discount until Jan. 15 [Last Updated On: December 15th, 2009] [Originally Added On: December 15th, 2009]
- Protecting Our Lungs at Copenhagen [Last Updated On: December 15th, 2009] [Originally Added On: December 15th, 2009]