Jeff Foust Profile picture
Feb 8 7 tweets 2 min read
Firefly Aerospace's Bill Weber says in a small launch vehicle panel at #smallsatsymposium they're preparing for an Alpha launch for a responsive space mission in May; after that, perform launches every two months.
Virgin Orbit's Dan Hart: investigation into LauncherOne failure last month still in progress, but everything points to a filter in the second stage that got dislodged and "caused mischief downstream." It was "a $100 part that took us out." Working on return to flight from Mojave.
Lots of discussion on the panel about affordability and launch costs. Arianespace's Marino Fragnito suggests an unnamed company (which sounds a lot like SpaceX) is setting smallsat launch costs so low on rideshare missions other companies can't make money.
Rocket Lab's Adam Spice agrees about the effect SpaceX Transporter missions are having on the market; will force a "survival of the fittest" among small launch companies.
Spice: we're at the beginning of the bloodletting of aspirational launch companies. Won't see much M&A activity; the weak will just die.
Avio's Giulio Ranzo says he can't go into details about Vega C accident investigation, but that report should be released soon. Confirms it is a problem with the second stage, which could allow earlier return to flight of the original Vega (which uses a different stage.)
Finally, neither US nor European companies on the panel said they're worried about competing with Chinese small launch vehicles; Fragnito says a "big political change" would be needed to allow them to compete for Western business.

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More from @jeff_foust

Feb 8
At the FAA CST conference, Rich DalBello, director of the Office of Space Commerce, says the office recently completed a space traffic management pilot program in GEO using exclusively commercial data. Analyzing that pilot program now but "highly confident" it worked well.
Dan Ceperley of LeoLabs says that while much of the Cosmos 1408 ASAT test debris has deorbited, risk to satellites has not declined as quickly since debris is slowly descending through heavily trafficked orbits.
DalBello: moving from a world where Space Track and the 18th SDS are the only sources of SSA data. Need to coordinate internationally as more sources of data come online. But, right now Chinese are not sharing data. Need all responsible operators at the table.
Read 4 tweets
Feb 8
Shotwell: tension between pace of innovation by us and regulators. Need to figure out how to work with regulators to make process faster.
Shotwell on Starlink: really pleased to provide connectivity for Ukraine in their fight for freedom. But never intended it to be weaponized. They leveraged it in ways that were unintentional.
Shotwell on Starship and HLS: we need to get orbital pretty quickly. We don't want fly people on the 15th flight. Want it to be the 100th or 200th flight.
Read 5 tweets
Feb 8
At the FAA Commercial Space Transportation conference today, Kelvin Coleman, associate administrator for comm'l space transportation, said his office licensed a record 84 operations (launches and reentries) last year; five years ago, only 26 operations.
Coleman: we're preparing for the potential end of the "learning period" that restricts safety regs for commercial human spaceflight participants. That includes updating best practices and standing up an aerospace rulemaking committee on the issue.
Coleman on his office's dual mandate for safety and to encourage, facilitate and promote the industry: safety is job one for us. We don't do marketing, but we do encourage, facilitate and promote our spaceflight safety framework internationally.
Read 4 tweets
Nov 15, 2022
NASA is go to begin SLS tanking operations. Third time’s the charm? blogs.nasa.gov/artemis/2022/1…
NASA says they’re expecting about 15,000 guests on-site for tonight’s Artemis 1 launch attempt. They estimated 25,000 guests for the first launch attempt in late August. (Big difference between a Monday morning in late summer and after midnight on a Wednesday in November…)
Among the high-profile guests, NASA says, are recently retired Space Force Gen. Jay Raymond, former Rep. John Culberson and Mark Armstrong, son of Neil Armstrong. Sorry, no Jack Black, Chris Evans or Yo-Yo Ma this time.
Read 28 tweets
Nov 14, 2022
Call underway. Still proceeding for a Nov. 16 launch.
Mike Sarafin, Artemis 1 mission manager, said analysis on the Orion RTV delimitation showed risk was bounded by current hazards. No dissenting opinions at the mission management team meeting.
Sarafin adds that they’re “comfortable flying as-is” with both the RTV issue and the electrical connector on the tail service mast umbilical where they’re still “seeing some funnies” but have redundancy.
Read 4 tweets
Nov 14, 2022
“I think we’re ready to go whenever you are.” And with that, the Artemis 1 briefing gets underway.
NASA’s Jim Free says the agency received confirmation CAPSTONE entered into lunar orbit after its insertion burn this evening.
Mission manager Mike Sarafin: polled go for launch pending one open action (RTV material that came loose where Orion LAS meets up with crew module) as well as issues reviewing storm damage and a faulty electrical connector in the tail service mast umbilical.
Read 7 tweets

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