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17 votes

JWST observing cherry red Tesla roadster

spacex materials space-telescope james-webb-telescope roadster asked Jan 8 '18 at 14:08
space.stackexchange.com

16 votes

What are the benefits of a non-orthogonal (scissor) tail-rotor?

aerodynamics helicopter tail configuration tail-rotor asked Aug 28 '17 at 19:11
aviation.stackexchange.com

15 votes

Why do some airplanes have simultaneously a straight wing and a swept horizontal stabilizer?

aerodynamics wing-sweep asked Sep 3 '18 at 22:06
aviation.stackexchange.com

13 votes

Would an aircraft with no ailerons, no elevators and no rudders be safely flyable?

aircraft-design aerodynamics flight-controls airframe rotor-head asked Dec 4 '17 at 13:12
aviation.stackexchange.com

12 votes

Could JWST stay at L2 “forever”?

orbital-mechanics lagrangian-points station-keeping james-webb-telescope asked Apr 9 '19 at 12:34
space.stackexchange.com

11 votes

Are there liquid fueled rocket boosters having coaxial fuel/oxidizer tanks?

booster tanks structure asked Aug 15 '19 at 10:09
space.stackexchange.com

11 votes

Challenging the Kármán line from above

reentry space-shuttle atmosphere acceleration lift asked Apr 26 '17 at 9:58
space.stackexchange.com

11 votes

Who am I? What's my job?

riddle asked Jan 28 '19 at 9:29
puzzling.stackexchange.com

10 votes

Why isn't the An-72 / Boeing YC-14 configuration used for airliners?

safety airliner landing takeoff asked Apr 24 '17 at 13:19
aviation.stackexchange.com

10 votes

Why do some canard aircraft have dihedral on their canards?

aerodynamics canard asked Aug 27 '19 at 16:02
aviation.stackexchange.com

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Top Answers
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Can anyone identify the aircraft in the background of this photo?
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Is this a Hurricane or Spitfire?
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8
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7
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How might airships be made using 18th century technology?
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5
Did any aircraft ever use stick twist for rudder control?
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5
What floatplane is this model?
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