BREAKING: SpaceX to launch Falcon 1 (maybe) at 4:45 Pacific time

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Update (4:48 Pacific time) The launch was scrubbed. I’m not sure why, and the new target launch date/time but when I find out I’ll post more.

I dropped by the SpaceX site to see what’s what, and as I write this they are planning to launch the Falcon 1 at 4:00 4:45 Pacific time! They also have a link to the live webcast of the launch on their front page, and something weird is going on though: it says the time is T+29 minutes (or possibly seconds; the countdown clock units are not labeled), yet the rocket is sitting right there on the pad. It looks windy, too, so they may have to postpone. Stay Tuned! Update: I complained to my sooper sekrit source inside SpaceX, and the clock is now working. T-18 minutes as I write this!

March 19th, 2007 2:59 PM by Phil Plait in Cool stuff, Science | 25 comments | RSS feed | Trackback >

25 Responses to “BREAKING: SpaceX to launch Falcon 1 (maybe) at 4:45 Pacific time”

  1. 1.   bearcub Says:

    They just posted a 4:45 (Pacific) launch time on the updates page.

    [URL]http://www.spacex.com/updates.php#demoflight_2_launch_update_8[\URL]

  2. 2.   bearcub Says:

    Fracking tags! :)

  3. 3.   TAW Says:

    woot! sometimes it does pay being a compulsive favorites clicker :D

  4. 4.   wailashi Says:

    The countdown just started.

  5. 5.   Kurt Says:

    T -3:30!

  6. 6.   Arto Bendiken Says:

    Watching it here from Spain – T-3min now, ignition enabled :-)

  7. 7.   Kurt Says:

    Launch aborted?

  8. 8.   wailashi Says:

    Abort!!

  9. 9.   TAW Says:

    Oh no! what happened? I have no clue what they’re saying, does anyone?

  10. 10.   wailashi Says:

    It seemed it was going well and the they aborted.

  11. 11.   bearcub Says:

    I had my boss come over and I missed the call. Did anyone catch the reason?

  12. 12.   TAW Says:

    lol, it seems even they don’t know. woman said something to the effect of: we’re going to take the next 10 minutes to asses why we aborted during the terminal countdown.

  13. 13.   Walter Brameld IV Says:

    Scrubbed for the day :(

  14. 14.   TAW Says:

    scrubbed for the day. Darn.

  15. 15.   rachel Says:

    Aww, aborted. Too bad.

  16. 16.   bearcub Says:

    Oh well, it was interesting while it lasted. Sounds like 24 to 48 hours before we’ll know more.

  17. 17.   Mori Says:

    Theory is the data link went down when they switched from the land line to RF comms at about T- 1:30. They’d been having considerable problems with the landline comms earlier which was why the launch got delayed for 45 minutes.

    Disregarding my disappointment, I find it vaguely amusing that the company founded by an internet tycoon is having persistent connectivity problems ;)

  18. 18.   icemith Says:

    BA, could you please share with us, the Universal times at least. Some of us live in other regions of the world, but we are just as interested in the launches etc.

    Just having the time as 4:45 (even Pacific Time) does not convey whether it is daytime or nightime. We, around the world, then have to add or subtract hours to have some idea of the actual time of the event. So could you Zulu it, and we can all work off the same page? Pretty Please?

    But we still appreciate that you do keep us up to date with these events, just would like to see it as it happens if possible. And we do have to sleep sometimes, even if the rest of the world is happening.

    Ivan.

  19. 19.   MKR Says:

    And maybe ask them to provide the feed in a format that I can actually use? :(

    It’s disheartening that a company that seems so progressive has completely ignored Linux users. :\

  20. 20.   almurray1958 Says:

    reason: s/w simulation did NOT take into account the real h/w takes some time to switch from one mode to another.

    S/w =
    1) mode 1 (land line)
    2) switch from mode 1 to mode 2 (RF)
    3) check: if we are i nmode 2 then continue
    if nOT: then ABORT

    should have been
    1) mode 1
    2) switch fro mmode 1 to mode 2
    3) wait (reasonable amount of time)
    4) Check.

    this is a basic s/w test scenario. Sad that SpaceX missed it

  21. 21.   bearcub Says:

    The latest updates indicates that the software did not account for the minor delay, due to hardware, when they switched to radio telemetry.

    They’re going to try again for a launch today at 16:00 (Pacific), That should be 23:00 UTC.

    Explanation on the SpaceX web page.

  22. 22.   Walter Brameld IV Says:

    MKR, I run Linux and I was able to view the video feed. Have you tried using vlc?

  23. 23.   MKR Says:

    Walter, I didn’t think about using VLC to view it until after I posted that. :P

    The link has vanished from the site, but I’m assuming they’ll post an update once they’re ready to try again.

  24. 24.   wailashi Says:

    MKR, it’s a windows media feed, so I think you need the w32codecs.

  25. 25.   bearcub Says:

    For those still following this. The launch has been pushed back an hour and five minutes.

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