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Space Science

Live Broadcast of Satellite Launch 17

Posted by michael from the better-than-bottle-rockets dept.
MonolithicX writes "International Launch Systems is launching AMC11, an Atlas II class rocket, this Wednesday May 19th from Cape Canaveral, FL. You can watch the live broadcast here, coverage begins at 5:25 EDT and launch is scheduled for 5:42pm. Interesting facts about the launch can be found in the news release."
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Live Broadcast of Satellite Launch More

Live Broadcast of Satellite Launch

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  • And if you miss it this time (Score:5, Insightful)

    by Marxist Hacker 42 ( 638312 ) <seebert42@gmail.com> on Tuesday May 18, 2004 @05:33PM (#9189284) Homepage Journal
    There will certainly be several thousand more chances:

    With a 100 percent success rate and 61 consecutive successful launches, the Atlas II family has a reliability record unmatched in the industry.

    If I was going to spend several million to launch a Satellite, this would certainly be the system I'd use- and it's reliability means there will be live reruns of this for every launch until they can't make money launching satellites anymore.

  • 5:42pm EDT (Score:3, Funny)

    by sjoplin ( 556514 ) <Slashdot.Org@Spe ... n minus math_god> on Tuesday May 18, 2004 @06:20PM (#9189878) Homepage

    That's 14:42 on the west coast, not a very good time for broadcasting something other than infomercials, soaps, and Judge Judy. If this is to increase awareness by other than those already interested, schedule a launch for when broadcasters could easily switch over only for the duration of the launch, such as during morning/midday/evening/latenight news broadcasts. Better yet, make a FOX special out of this.

    • Re:5:42pm EDT (Score:5, Insightful)

      by another_henry ( 570767 ) <.ten.bjc.mallahyrneh. .ta. .todhsals.> on Tuesday May 18, 2004 @06:51PM (#9190215) Homepage
      I do hope that was a joke.

      You can't schedule a launch based on TV times. Even Judge Judy cannot trump the laws of physics... to get the satellite in the right spot in its orbit there is a narrow launch window.

      • Why a launch window? (Score:2, Interesting)

        by golo ( 95789 )
        I understand that for some missions there are launch windows (interplanetary probes, space rendezvous), but I wonder why does the launch of a geostationary satellite limited to a time window? I would assume that the spot where you want to place the spacecraft stays 'stationary' relative to the launch site? What am I missing?
        Thanks
        • The rocket doesn't go straight up to its geostationary position - indeed if it did go straight up it wouldn't achieve orbit at all, because it's only stationary in that it stays above a fixed point on the Earth's surface... the rocket still needs massive angular velocity. If you just go straight up from a point you don't get that. Kind of hard to visualise, I'm sorry my explanation isn't too clear... imagine you jumping into the air. (ignoring air resistance) You're no longer being pulled along and given
          • By the way... for those interested, I highly recommend JPL's introduction to the Basics of Space Flight [nasa.gov]. It starts off very simple but by the time you get to the end you'll have a reasonable knowledge of the various concepts and systems involved in satellites and space probes.

            Freefall [purrsia.com] is also an excellent source of information ;) ;)

          • Thank you for the info. I found this explanation [howstuffworks.com] on the launch window and the reasons they mention do not seem to apply to geo satellites. Also the wikipedia [wikipedia.org] mentions "For trips into Earth orbit most any [launch] time will do". I suspect that the launch window for geo launches has more to do with weather and/or coordination than with orbital mechanics.
            • Weather has nothing to do with determining a launch window. It does make them wait and occasionally scrub a launch (wait till another day) Due to airspace issues, launches rarely reserve a launch window more than 4 hours long (I've never seen one). Since this is a geo launch, the orbit designed to get there with a minimum fuel use and time constraints. Given that, the launch window, in this case is only 3 hours long. I am watching it on local TV right now.

  • More info (Score:5, Insightful)

    by travisbecker ( 104621 ) <travis_a_becker AT yahoo DOT com> on Tuesday May 18, 2004 @07:31PM (#9190671)
    A small nitpick: AMC-11 is the payload, not the rocket.

    A realtime status log is available at Spaceflight Now. [spaceflightnow.com]

    Travis

  • Launch window opens *52* minutes after the hour .. (Score:5, Informative)

    by Hulkster ( 722642 ) on Tuesday May 18, 2004 @10:23PM (#9191971) Homepage
    The launch window actually open at 1752 EDT and is 174 minutes (a rather long one) until 2046 EDT (2152-0046 GMT).

    And the rocket would properly be called AC-166.

    This can all be seen at the SpaceFlightNow URL allready mentioned which is an EXCELLENT resource and really does have close to real-time updates when the bird is about to leave the pad.

  • LMAO (Score:3, Funny)

    by Anonymous Coward on Wednesday May 19, 2004 @04:02AM (#9193376)
    The Atlas Centaur launch vehicle is manufactured and operated by Lockheed Martin Astronautics Operations (LMAO).

    I wonder what's so funny about it.
  • ... that sure was the longest commercial for the aerospace industry that I've ever seen. It was about 20% launch coverage, and 80% ads, clips and interviews about the launch company and their customers.

    yo.

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