PLAAF Breaking News (including articles with Pictures or videos)

Discussion in 'Air Force' started by Jeff Head, Mar 12, 2015.

  1. Deino
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    Deino Super Moderator
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  2. Iron Man
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    Iron Man Senior Member
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  3. FORBIN
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    FORBIN Senior Member

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    So nice all types or almost !
     
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  4. huitong
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    huitong New Member
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    This satellite photo from Terraserver would cost at least $30 to purchase.
     
  5. A.Man
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    A.Man Senior Member

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  6. A.Man
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    A.Man Senior Member

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    Someone is paying for this:

    143322gbzxsbbulqoutxh1.jpg
     
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  7. no_name
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    no_name Senior Member

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    Why do excess energy need to be bleed off?
     
  8. plawolf
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    plawolf Senior Member

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    Solid fuel rocket engines don't throttle. It's constant thrust all the way till fuel out. One of the reasons not all rockets use solid fuel.
     
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  9. SinoSoldier
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    SinoSoldier Senior Member

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    Which is why dual-pulse motors are so pursued in modern missile systems. Interestingly, the Minuteman ICBM solved this issue by opening vents on the motor at precisely the time of MECO, which would result in the unused propellant ejecting itself and stopping the thrust.
     
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  10. siegecrossbow
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    siegecrossbow Super Moderator
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    Anyone else heard the rumor that the J-20 massacred 4th gen opposition at a recent exercise in Dingxing?
     
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