Hottest Questions This Week

6

votes

4

answers

2k

views

How can lift be less than thrust that is less than weight?

modified 22 hours ago ymb1 74.9k

22

votes

1

answer

5k

views

Has a life raft ever been successfully deployed on a modern commercial flight?

accidents

modified yesterday ymb1 74.9k

14

votes

1

answer

3k

views

How do internally carried IR missiles acquire a lock?

military fighter missiles missile-lock

modified yesterday Rodrigo de Azevedo 844

13

votes

1

answer

3k

views

What is that ceiling compartment of a Boeing 737?

boeing-737 feature-identification cabin

modified 2 days ago Ambo100 412

9

votes

1

answer

2k

views

What is this airplane that sits in front of Barringer High School in Newark, NJ?

aircraft-identification

modified Jun 15 at 18:21 ymb1 74.9k

8

votes

1

answer

4k

views

How long did the SR-71 take to get to cruising altitude?

aircraft-performance climb sr-71

modified yesterday Dave 71.9k

13

votes

1

answer

1k

views

What is wind “CALM”?

wind meteorology

modified Jun 13 at 20:27 CJBS 788

2

votes

3

answers

199

views

Could wing tilting be a mechanism for VTOL and high angle of attack for jetliners? [closed]

aircraft-design airliner jet vtol

modified Jun 14 at 12:12 ymb1 74.9k

7

votes

1

answer

239

views

Why did this aircraft take off in the opposite direction compared to the one used by other flights right before/after it?

runways airport-operations

modified 14 hours ago Giovanni Gonzaga 38

7

votes

1

answer

189

views

What is a “KALP114A” ATC regulation?

air-traffic-control easa-regulations germany spain

modified yesterday ymb1 74.9k

8

votes

1

answer

176

views

Causes of High CHTs

piston-engine lycoming

modified 20 hours ago John K 32.5k

2

votes

1

answer

119

views

How are electronic instruments and other equipment powered in a glider?

avionics glider

modified 22 hours ago John K 32.5k

5

votes

2

answers

229

views

How come Boeing invested \$32 billion on the 787 program and Airbus only \$15 billion on the A350?

boeing-787 airbus-a350 aircraft-development

answered Jun 15 at 19:35 user40476 822

2

votes

4

answers

168

views

How to determine the compressive force in the spars of a strutted wing?

aircraft-design wing ultralight aircraft-structures

answered 18 hours ago Robert DiGiovanni 3,747

2

votes

2

answers

228

views

How much lift does the wing attach fitting actually carry?

aircraft-design wing lift ultralight aircraft-structures

modified 4 hours ago Koyovis 30.1k

3

votes

4

answers

137

views

What is the formula for the bank angle required for a turn in line-abreast formation?

aircraft-physics flying-in-formation

modified 13 mins ago Robert DiGiovanni 3,747

0

votes

1

answer

106

views

How does landing gear affect thrust on a light twin-engine airplane?

aircraft-performance landing-gear drag thrust

modified Jun 12 at 22:41 John K 32.5k

3

votes

2

answers

115

views

Clarification on flight hours as compensation

faa-regulations

answered Jun 14 at 0:40 Dave 71.9k

0

votes

2

answers

111

views

Has a life raft ever been successfully deployed in case of an accident? [on hold]

accidents

modified yesterday ymb1 74.9k

0

votes

2

answers

219

views

B777- In emergency mechanical back up how does the flight controls manage engine failure

flight-controls engine-failure boeing-777

modified yesterday HiddenWindshield 332

1

vote

2

answers

219

views

Why are so many tail-strike incidents not verified until later inspection?

sensors

modified Jun 14 at 19:11 FreeMan 7,842

3

votes

1

answer

166

views

Why only the outboard (“low speed”) aileron drops when there is no hydraulic pressure on the 747-8?

aircraft-design ailerons boeing-747-8

answered 2 days ago Bianfable 2,371

0

votes

1

answer

87

views

Difference between engine rev up and run-up

jet-engine

answered 2 days ago John K 32.5k

0

votes

2

answers

80

views

Can ADS-B used for voice communications?

radio-communications ads-b noise radio

answered 10 hours ago Tanner Swett 2,763

2

votes

1

answer

125

views

Does the DC-3 passenger airliner have slats?

aircraft-design

modified Jun 16 at 0:23 John K 32.5k

2

votes

2

answers

154

views

Is the transition altitude around Denali still 18 kft AMSL, and, if so, how is this handled?

altitude mountain-flying

modified yesterday ymb1 74.9k

1

vote

2

answers

110

views

Need to add elevator downforce to total lift when sizing wing area?

aerodynamics

modified Jun 15 at 17:39 Peter Kämpf 165k

2

votes

2

answers

107

views

What are the major aircraft systems (LRUs) using the ARINC429 Protocol?

equipment arinc-429

modified Jun 15 at 6:46 user40476 822

0

votes

3

answers

107

views

Does pumping fuel to each wingtip affect roll trim in a stabilized turn?

aerodynamics aircraft-physics stability

modified 20 hours ago quiet flyer 2,421

2

votes

2

answers

100

views

When do wings not matter?

wing rocket

answered 3 hours ago Juan Jimenez 7,089

6

votes

1

answer

60

views

Helicopter tail horizontal stabilizer angle

helicopter stability tail

answered Jun 15 at 4:45 John K 32.5k

0

votes

1

answer

139

views

Why is the intake of the 757 (RR) engine slanted? [on hold]

turbofan engine-design inlet boeing-757

modified Jun 15 at 19:27 ymb1 74.9k

0

votes

1

answer

138

views

Can Python be used onboard systems on aircraft or military jets? [on hold]

military avionics

modified 22 hours ago h22 5,777

3

votes

1

answer

171

views

How was the 747 in the China Airlines Flight 006 affected by the wing damage it sustained?

boeing-747 incidents china

modified Jun 12 at 18:56 user40476 822

1

vote

1

answer

132

views

How are military aircraft directed to targets?

military radar

modified Jun 15 at 13:28 Rodrigo de Azevedo 844

0

votes

1

answer

141

views

Is there an easy way to determine where a part goes on an airplane?

aircraft-design boeing

answered Jun 13 at 16:17 Dave 71.9k

2

votes

0

answers

126

views

Do strike aircraft turn off their datalink?

military stealth data-link

modified yesterday Juan Jimenez 7,089

1

vote

1

answer

45

views

What happens to Cessna electric flaps that are moving when power is lost?

flight-controls general-aviation flaps electrical-system failures

modified 6 hours ago pericynthion 2,763

0

votes

1

answer

121

views

What causes harsh noise during TX/RX on VHF radio?

radio-communications

answered Jun 13 at 10:35 Koyovis 30.1k

0

votes

0

answers

108

views

What do pilots like to avoid during cruise flight? [on hold]

cruise

modified yesterday ymb1 74.9k

1

vote

1

answer

51

views

What is the difference between 'warning area' and 'ADIZ'? Are they overlapped with each other?

airspace

answered Jun 14 at 21:30 Dave 71.9k

1

vote

2

answers

62

views

How to know which data came from Mode S and which came from ADS-B (FIS-B)?

ads-b mode-s

answered yesterday StephenS 6,011

0

votes

1

answer

60

views

What kind of microphones does aviation use?

radio-communications noise headset

modified 17 hours ago rauberdaniel 641

0

votes

1

answer

89

views

Does anyone know what type of hand held radios can communicate with the ATC? [closed]

safety

modified Jun 13 at 23:00 CrossRoads 5,984

1

vote

1

answer

81

views

Cp, Cg and Np location of a tandem wing configuration, both have positive lift?

aerodynamics

modified Jun 13 at 13:38 Robert DiGiovanni 3,747

3

votes

1

answer

74

views

How should a newly minted instructor sign an endorsement?

cfi logbook-endorsements

answered Jun 14 at 19:30 Juan Jimenez 7,089

Top Questions

Looking for more? Browse the complete list of questions, or popular tags. Help us answer unanswered questions.