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Top Questions
23
votes
How does this old oscillating light board work?
oscillation
asked Apr 6, 2022 at 14:59
electronics.stackexchange.com
22
votes
What U-2 design challenges are still challenging?
lockheed-u2
reconnaissance-aircraft
asked Feb 11 at 14:23
aviation.stackexchange.com
20
votes
Is landing gear-up against the regs?
faa-regulations
landing-gear
accident-statistics
ntsb
asked Feb 26, 2022 at 22:33
aviation.stackexchange.com
14
votes
Why would the U2 descend more quickly with its engine on than off?
descent
lockheed-u2
asked Jun 24, 2022 at 3:21
aviation.stackexchange.com
14
votes
Why, on a short-field takeoff, are we taught to run the engine to full power before releasing the brakes?
pilot-technique
stol
asked Aug 7, 2022 at 22:29
aviation.stackexchange.com
13
votes
Can I legally put non-approved fuel into unused airframe fuel tanks?
faa-regulations
fuel-tanks
asked May 16 at 11:19
aviation.stackexchange.com
13
votes
What is the FAA definition of a "flight"?
terminology
faa
glider
asked May 29 at 13:05
aviation.stackexchange.com
13
votes
Why is the deep sea cold?
oceanography
geothermal-heat
asked Aug 1, 2021 at 14:00
earthscience.stackexchange.com
12
votes
Are there any/many US airports (with instrument approaches) still without RNAV approaches?
faa
instrument-procedures
asked May 22, 2022 at 1:55
aviation.stackexchange.com
11
votes
Why does entry into Class B specifically require clearance?
faa-regulations
class-b-airspace
class-d-airspace
class-c-airspace
asked Jun 21, 2021 at 23:16
aviation.stackexchange.com
1
2
3
next
Top Answers
707
How to abort a stash pop?
stackoverflow.com
27
What does "spark plugs appear yellow at the ignition point" mean?
aviation.stackexchange.com
27
Why do multirotors usually have four propellors?
drones.stackexchange.com
19
Why aren't takeoff flaps used all the way up to cruise altitude?
aviation.stackexchange.com
17
Why, with a constant speed propeller, does moving the propeller control forward increase drag?
aviation.stackexchange.com
17
How does a quadcopter yaw?
drones.stackexchange.com
14
Why does a brushless drone fly longer?
drones.stackexchange.com
12
Why do drone propellers have blades with thin chords?
drones.stackexchange.com
12
How does frame stiffness affect a quadcopter?
drones.stackexchange.com
12
Why does moving the centre of gravity forward increase stability of a plane?
drones.stackexchange.com
11
Why does a low pitch propeller have better acceleration/take-off and climb characteristics than a high pitch propeller?
aviation.stackexchange.com
11
Can the energy dissipated in a power-off descent be calculated and expressed in horsepower?
aviation.stackexchange.com
11
What does Feed Forward do and how does it work?
drones.stackexchange.com
11
Is it better to have a bottom heavy quadcopter or a top heavy quadcopter when it comes to a quadcopter stability?
drones.stackexchange.com
9
At what point does drone insurance become worth it?
drones.stackexchange.com
8
How do laterally folding propellers affect multirotor flight?
drones.stackexchange.com
7
How could I minimize the take off fuel consumption?
aviation.stackexchange.com
6
If the map (reading) light bulb is burned out in my own Cessna 210, what are my options if I want to fly FAR Part 91 under night-time VFR?
aviation.stackexchange.com
5
QML: is it possible to change the long duration of a mouse Area
stackoverflow.com
5
Why don't [most] sailplanes use whole-airplane / ballistic parachutes?
aviation.stackexchange.com
5
Why do a quadcopter's opposite rotors spin in the same direction?
drones.stackexchange.com
5
Drone simulators for designing and flying aircraft?
drones.stackexchange.com
5
Why do simple carburetors richen the mixture as altitude increases?
engineering.stackexchange.com
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