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39 votes
3 answers
84k views

How do aircraft keep fuel from freezing while in flight?

14 votes
6 answers
2k views

What causes pulses to appear in some contrails?

1 vote
1 answer
101 views

Exhaust temperature of CFM56 engines range (Nozzle downstream temp)?

0 votes
1 answer
99 views

How do after-burners work on jet planes?

40 votes
11 answers
18k views

Why do new jet engines cost billions to design?

10 votes
6 answers
3k views

Function of the compressor in a gas turbine engine

3 votes
0 answers
106 views

What legacy turbojet would have detailed documentation and drawings available for free or cheap?

0 votes
1 answer
75 views

Why are these characteristics of the FT-180 highlighted?

1 vote
1 answer
128 views

why you have to open 6 bypass valves in the J 58 engine?

42 votes
4 answers
24k views

Do turbine engines on multi-engine aircraft rotate in opposite directions to offset torque?

2 votes
0 answers
160 views

What’s the difference between a compressor stall and a surge from the cockpit?

9 votes
4 answers
6k views

Why are there (almost) no civilian single engine jet aircraft?

1 vote
1 answer
200 views

What are the air source settings for on the F-16?

12 votes
3 answers
2k views

Does the other engine have to go through extra checks when one engine fails

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