Slashdot Mirror


Air Force Lab Test Out "Aircraft Surfing" Technique To Save Fuel

coondoggie writes "It's not a totally new concept, but the Air Force is testing the idea of flying gas-guzzling cargo aircraft inline allowing the trailing aircraft to utilize the cyclonic energy coming off the lead plane — a concept known as vortex surfing — over long distances to save large amounts of fuel. According to an Air force release, a series of recent test flights involving two aircraft at a time, let the trailing aircraft surf the vortex of the lead aircraft, positioning itself in the updraft to get additional lift without burning extra fuel."

15 of 205 comments (clear)

  1. Re:Who's up first? by Freddybear · · Score: 3, Funny

    Change positions every so often. It's more fun that way. ;)

  2. Re:Who's up first? by Morpf · · Score: 3, Funny

    You can switch lead on-the-fly.

  3. Re:prior art by daremonai · · Score: 4, Funny
    Their application was rejected. The patent examiner said, "sorry, this just looks like a bunch of chicken scratches!"

    (They were actually sparrow scratches, but never mind that.)

  4. Re:Big, clumsy, fast and close by Spectre · · Score: 4, Funny

    I think you are attending the wrong dance clubs ...

    --
    "Flame away, I wear asbestos underwear"
  5. I'm in I'll engage! by superstick58 · · Score: 4, Funny

    We're caught in his jetwash! Flame out! We're going in a flat spin! Eject! Eject! Hightway to the danger zone!

  6. Re:prior art by HeckRuler · · Score: 4, Funny

    Obviously they didn't have their ducks in a row.

  7. Swimming by Anonymous Coward · · Score: 2, Funny

    It also works for swimming. Swimmers do it, dolphins do it...even educated, bees, oh never mind.

  8. Re:Apparently different than drafting... by sycodon · · Score: 3, Funny

    The Waterfowl Association will file suit for Patent violation and Trade Secret violations.

    --
    When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
  9. Re:drafting... by Anonymous Coward · · Score: 5, Funny

    I think it is learned behaviour of not flying in the poop-stream of the bird directly in front of you.

  10. Re:Apparently different than drafting... by jd2112 · · Score: 4, Funny

    It will be tied into the aircrafts autopilot system, thus being done "with a computer" thus invalidating any prior art and qualifying for patent protection for that reason as well.

    --
    Any insufficiently advanced magic is indistinguishable from technology.
  11. Re:NASCAR by Type44Q · · Score: 5, Funny

    racing leagues that turn right and have drivers and fans educated enough to read.

    Q) What has two hundred legs and twelve teeth?

    A) The front row at a Willie Nelson concert.

  12. Re:Apparently different than drafting... by kelemvor4 · · Score: 4, Funny

    It will be tied into the aircrafts autopilot system, thus being done "with a computer" thus invalidating any prior art and qualifying for patent protection for that reason as well.

    It'll be okay as long as the planes don't have rounded edges thus inciting apple's rage... oh wait... nevermind.

  13. Re:prior art by Gryle · · Score: 1, Funny

    But then you'd be robin us all of the joy of these puns.

    --
    Only two things are infinite, the universe and human stupidity, and I'm not entirely sure about the universe - Einstein
  14. Re:NASCAR by SleazyRidr · · Score: 1, Funny

    A true racing fan would be educated enough to not watch NASCAR.

    FTFY

  15. Re:NASCAR by Anonymous Coward · · Score: 3, Funny

    Q. How do you know a redneck invented the toothbrush?

    A. Anyone else would have called it a teethbrush