Seeing Blackbird fly again after all these years would be incredible. I’d love to know what NASA has planned for it.

  • lime!@feddit.nu
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    7 days ago

    the sr-71 is definitely not a scramble-able plane:

    • it leaks fuel when on the ground (it shrinks when cold) so it’s stored empty,
    • it’s as aerodynamic as a brick when subsonic so it needs an insanely long runway, and
    • it has an always-on afterburner so it burns an alarming amount of fuel.

    when they were doing surveys of iraq during desert storm they had to field a fleet of eight tanker planes over the indian ocean just so the damn thing would make it from japan to the gulf.

    Edit: oh and those are specially designed tanker planes because of course it uses JP-7 so they needed separate tanks for that and their own fuel. they also needed to be able to refuel at like 850km/h or the blackbird would just drop out of the sky.

    love that plane.

    • redjard@reddthat.com
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      7 days ago

      Iirc it starts nearly empty and is only fueled up in the air, so basically no way around tanker planes.

      • lime!@feddit.nu
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        7 days ago

        that’s apparently not true, it would take off with half fuel because the landing gear could buckle under the full weight.

        even with a full tank it could only go for about 90 minutes though so anything nontrivial did indeed require a tanker.

        • redjard@reddthat.com
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          7 days ago

          nearly empty

          half fuel

          I’m sure a skilled politician could sell this as being basically the same ;)

      • lime!@feddit.nu
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        7 days ago

        we have over 15 thousand of the things up there now, surely someone must have seen something