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2 yr. ago

  • Fish and Wildlife's comments were published yesterday. I gather that the document was deleted from the original location, but as I recall, it was pretty much copied and pasted into the body of the final FAA determination WRITTEN RE-EVALUATION OF THE 2022 FINAL PROGRAMMATIC ENVIRONMENTAL ASSESSMENT FOR THE SPACEX STARSHIP/SUPER HEAVY LAUNCH VEHICLE PROGRAM AT THE BOCA CHICA LAUNCH SITE IN CAMERON COUNTY, TEXAS. I remember the bit about "Per the table above, an average summertime thunderstorm at Boca Chica would deposit more water over the landscape than any single or all combined activations of the deluge system".

  • SpaceX @sh.itjust.works

    (SpaceNews) SpaceX slams FAA report on falling space debris danger

    SpaceX @sh.itjust.works

    (ArsTechnica) World’s largest space conference succeeds in making a Starship update boring

    SpaceX @sh.itjust.works

    Starlink ... connecting 2M+ active customers

    SpaceX @sh.itjust.works

    (Jerry Pike, video) Drone view of B1058 coming back into port after 17 launches

  • The FAA has repeated multiple times: there is no launch licence yet for a second launch. Since the FAA asked the Fish and Wildlife Service to look into the matter, I think it's highly unlikely that the FAA would issue the licence before FWS says it's O.K.

    I don't know that there has been a definitive statement of the exact ending date. The Xeet summary provided included "The FWS has up to 135 days to submit the final biological opinion to the FAA (Started in August)." If it's 4 months including weekends and holidays, it could be up to December 1 to December 31ish. But it could be handled before then, or if the FAA agrees, the deadline could be extended, or maybe it's working days only. Also, the FAA would likely need time to digest it and issue its own ruling.

    But there have been other reports that the FAA hopes to be done with it by October. So maybe they have inside knowledge.

  • SpaceX @sh.itjust.works

    FWS considering the water deluge system at Starbase; has up to 135 days to submit the final biological opinion to the FAA

  • I'm sorry, but I don't follow what you're referring to. I think the new render is near the top, showing Starship and Super Heavy stacked. I didn't look at the page before, so I don't know what else might have changed.

  • SpaceX @sh.itjust.works

    (SpaceX) New Starship render and pictures

    SpaceX @sh.itjust.works

    (SpaceX) Video of Starlink deployment

  • Eric Berger quoted a tweet from the FAA here, but it was in the form of an image. A text transcript was kindly provided by World Spills @WorldSpills here:

    SpaceX conducted a test flight of the Starship/Super Heavy at Boca Chica, TX on April 20, 2023. As a result of that launch, SpaceX completed a mishap investigation with FAA oversight; this investigation analyzed the launch, mishap events, and corrective actions. Before it is authorized to conduct a second Starship/ Super Heavy launch, SpaceX must obtain a modified license from the FAA that addresses all safety, environmental, and other regulatory requirements. As part of that license application determination process, the FAA will review new environmental information, including changes related to the launch pad, as well as other proposed vehicle and flight modifications. The FAA will complete a Written Reevaluation (WR) to the 2022 Programmatic Environmental Assessment (PEA) evaluating the new environmental information, including Endangered Species Act consultation with the U.S. Fish and Wildlife Service. If the FAA determines through the WR process that the contents of the PEA do not remain valid in light of the changes proposed for Flight 2, additional environmental review will be required. Accordingly, the FAA has not authorized SpaceX's proposed Flight 2.

    It was followed by untranscribed

    The FAA will provide updates with notification of any license determination or results of additional environmental review.

  • SpaceX @sh.itjust.works

    WRITTEN RE‐EVALUATION OF THE 2022 FINAL PEA ...

    SpaceX @sh.itjust.works

    (SpaceX) Amazing glamor shots of a stacked ship

    SpaceX @sh.itjust.works

    (ArsTechnica) What would it take to build a self-sustaining astronaut ecosystem on Mars?

    SpaceX @sh.itjust.works

    Wall Street Journal article about Starlink, with a little more financial data

  • I got the impression from reading the few posts about it that it's going to start as a backup for the existing crew Dragon tower. Whether it could ever become Son of Mechazilla in the long run I don't know, and I doubt it. I suspect, though on no evidence other than prior practice and the 5-step algorithm, that SpaceX would rather debug the first model some before building a second.

  • SpaceX @sh.itjust.works

    (Reuters) US could advance SpaceX license as soon as October after rocket exploded in April

    SpaceX @sh.itjust.works

    (SpaceX) Photo of Boca Chica Starship workers and stacked rocket

    SpaceX @sh.itjust.works

    (Ozan Bellik) Months between 1st launch and 4th successful launch of every medium or heavier launch vehicle family ...

  • I copied and pasted it here. Thanks to @threelonmusketeers@sh.itjust.works for pointing me back at the RES extension so I could get the source.

    Each item is on its own line. C## is the ID#. If there's text before it on its line, that's its Observation / Description section name; if it's at the start of the line, the Observation / Description string is the next one above.

    List of Actions:

    Observation / DescriptionID#Corrective Action DescriptionStatus
    Tank sensingC1Replace certain fittings with welds inside tankComplete
    Aft end cavity environment failureC2Increase fire suppression capacity by 15xComplete
    C3Replace certain manifolds with dedicated drain per corresponding valveComplete
    C4Replace certain flanges with better seals and improve joint designComplete
    C5Replace certain fittings with welds in specific locationComplete
    Booster leakC6Replace accessible valves of a certain type with new designComplete
    mitigationC7Replace certain flange bolts with higher strength bolts and increase torqueComplete
    C8Disallow certain seal re-use, and add cameras to monitor all engines during ground operationsComplete
    C9Increased scrutiny on leak checksComplete
    C1090+ cameras added to detect leakage during operationsComplete
    C11Add leak capture and drain hardware for valves of a certain typeComplete
    C12Add leak check and screen for porosity on igniter unitsComplete
    C13Improved igniter seal designFuture Action
    C14Weld certain alignment bolt holes shutComplete
    Raptor leakC15Reassess k-factor and torque for engine hot joint #1, add leak capture and route overboardComplete
    mitigationC16Reassess k-factor and torque for engine hot joint #2Complete
    C17Add safety cable to certain fluid lines on high risk locationsComplete
    C18Add one methane sensor per engine bayComplete
    C19Ground test campaign to better characterize typical engine leakageComplete
    C20Improve structural FEA/fatigue analysis for all medium to high criticality linesComplete
    C21Add insulation to engine lines sensitive to thermally driven loadsComplete
    CollateralC22Add insulation to avionic harnessingComplete
    damage from fireC23Add backup wire to specific harnessComplete
    C24Improve thermal protection of avionics trayComplete
    C25Change routing to flight computersComplete
    C26Replace sensor with more reliable unitsComplete
    C27Coat gimbal assembly with lubricantComplete
    C28Add pump pressure sensors to certain locationComplete
    C29Add pump temperature sensors to certain locationComplete
    Booster reliabilityC30Replace certain bolts, and increase torque for certain flangesComplete
    improvementC31New seal design for certain areas of boosterComplete
    C32Add electric actuation systemComplete
    C33Better manage engine bay pressure by increasing fire suppression capacity byComplete
    C34Change certain booster valve timingFuture Action
    C35Add final leak checks for critical jointsComplete
    C36Add support bracket for certain sensorComplete
    C37Add support bracket for certain sensorComplete
    C38Add check valves to certain areas of engineComplete
    C39Improve oxygen valve designFuture Action
    C40Improve oxygen valve seal designFuture Action
    Raptor reliabilityC41Improve design of hot manifoldFuture Action
    improvementC42Change nitrogen shutdown usageComplete
    C43Change engine shutdown logicComplete
    C44Increase capability for ground leakage mitigationComplete
    C45Redesign fire suppression systemComplete
    C46Change conditions around boltsComplete
    C47Change timing of specific valve actuationComplete
    Avionics reliabilityC48Eliminate certain type of connectorComplete
    improvementC49Redesign network architectureFuture Action
    Risk ProcessC50Improve risk tracking processComplete
    C51Implement improvements to safety systemComplete
    Safety SystemC52Verify flight safety system design improvements using additional type of test articleComplete
    C53Verify flight safety system design improvements via analysisComplete
    C54Perform component testingComplete
    C55Review and improve operations surrounding flight safety systemComplete
    C56Improve CAD controlsComplete
    ControlC57Add engineering walkdownComplete
    ChangeC58Improve use of change management systemComplete
    C59Redesign of launch pad deckComplete
    Pad DesignC60Improve assumptions for new pad deck designComplete
    C61Add water cooled pad deckComplete
    Pad Design ProcessC62Improve pad deck design documentationComplete
    C63Improve pad design processComplete
  • SpaceX @sh.itjust.works

    SpaceX LEADS the investigation

    SpaceX @sh.itjust.works

    September 8, 2023: Upgrades Ahead Of Starship’s Second Flight Test

  • Scott Manley had comments starting with Sep 7, 2023 · 12:42 AM UTC:

    Elon: we’re ready, just waiting on the license from the FAA

    FAA: funny you should say that, we’re just waiting on you guys to fix the problems you had.

    Sure it’s easy to think of the FAA as being a bunch of bureaucrats who should loosen up and cut SpaceX some slack, but after the rock tornado and wimpy FTS SpaceX has used up any slack it might have had.

    Furthermore, the FAA is being sued alleging that it cut SpaceX too much slack on the environmental review surrounding Starbase. Any action they take could end up in court and they need to be sure it’s defensible before a jury https://www.space.com/spacex-faa-seek-dismiss-starship-lawsuit

    Though someone else replied,

    Setting aside that this answer is the same the FAA would give regardless of whether it was the day after IFT-1 or the day before they issued a license.

    and Scott replied, "Correct".

  • SpaceX @sh.itjust.works

    New launch tower segments moving to SLC-40 at Cape Canaveral

  • From Ars Technica:

    (Note: at 6 pm ET on Wednesday, the FAA issued the following statement).

    "The SpaceX Starship mishap investigation remains open," the agency stated. "The FAA will not authorize another Starship launch until SpaceX implements the corrective actions identified during the mishap investigation and demonstrates compliance with all the regulatory requirements of the license modification process."

  • The Ars Technica story was edited based on an FAA ... tweet.

    (Note: at 6 pm ET on Wednesday, the FAA issued the following statement).

    "The SpaceX Starship mishap investigation remains open," the agency stated. "The FAA will not authorize another Starship launch until SpaceX implements the corrective actions identified during the mishap investigation and demonstrates compliance with all the regulatory requirements of the license modification process."

  • SpaceX @sh.itjust.works

    Harry Stranger: High resolution satellite images taken on September 3rd captured SpaceX's new crew access arm for SLC-40 poking out of Hangar M (at Kennedy)

    SpaceX @sh.itjust.works

    Reported: SpaceX videos will henceforth be only on X (né Twitter)

    SpaceX @sh.itjust.works

    Putting on a SpaceX pressure suit in the ISS