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  • Shuttle: large crack in tanks foam....

    and a piece of foam was found on the pad during a post-scrub inspection. DAMNED good thing the weather scrubbed yesterdays launch!!

    NASASpaceflight media use policy NASASpaceflight is dedicated to telling the story of space and sharing…

    The crack, found on - or near - the 17 inch feedline bracket was spotted during an inspection carried out after the detanking of ET-119, following Sunday's scrub. A piece of foam was also found on the MLP (Mobile Launch Platform).

    The MMT are set to hold their daily press conference later today. There are rumours that the repair cannot be carried out at the pad and will lead to a rollback - ending the opportunity to launch in the July window. Updates will follow.

    Meanwhile, the failure of a heater on RCS (Reaction Control System) L5L, and an intermittent fault on a five percent LH2 ECO (Engine Cut Off) sensor, won't affect the July 4 launch attempt - should NASA decided to fly "as is" with the foam issue.

    The ECO sensor in question is not critical to flight - and does not fall under the waiver that was issued in case of a repeat of STS-114's sensor issues.

    'We watched it go from DRY back to WET - it toggled a few times before going dry - around the same time as the LOX 5% sensor,' noted a source.
    This REALLY SUCKS!!

    First NASA ignores their safety team, who recommended not launching this month, then they demoted a senior member of the Astronaut engineering team because he persisted in his complaints.

    Seems the upper management still hasn't fully absorbed that the Shuttle's party is over and it's time to throttle up the Constellation program

    Dr. Mordrid
    Dr. Mordrid
    ----------------------------
    An elephant is a mouse built to government specifications.

    I carry a gun because I can't throw a rock 1,250 fps

  • #2
    Probably happened during the detanking as the tank warmed up and expanded. Not unusual, but should have gone a few more thermal cycles. Critical issue is if there was separation at the metal skin. Unfortunately, that is a destructive test, and pad repair is not likely.

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    • #3
      Originally posted by Dr Mordrid
      and Seems the upper management still hasn't fully absorbed that the Shuttle's party is over and it's time to throttle up the Constellation program

      Dr. Mordrid
      Agreed, agreed and agreed.
      “Inside every sane person there’s a madman struggling to get out”
      –The Light Fantastic, Terry Pratchett

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      • #4
        AAARRRRRGGGGHHHHHHHHH!!!!!

        They're STILL going to try and fly tomorrow without fixing the foam



        De. Mordrid
        Dr. Mordrid
        ----------------------------
        An elephant is a mouse built to government specifications.

        I carry a gun because I can't throw a rock 1,250 fps

        Comment


        • #5
          Originally posted by Dr Mordrid
          AAARRRRRGGGGHHHHHHHHH!!!!!

          They're STILL going to try and fly tomorrow without fixing the foam



          De. Mordrid
          Yes, they are, and that's because it's NOT an issue for the launch!
          You should realy watch the NASA briefings!

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