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For one, they're controlled, steered, etc. by manipulating the airflow over the wings, rudders, and ailerons. The lack of air makes this a bit impossible in space. Secondly, the engines rely on combustion with a mixture of fuel and air... again, the absence of air makes this impossible.
What else can I help you with?
What are benefits for jet airplanes?
they fly
Jet airplanes fly in the?
Air
Can a people really fly?
on airplanes yes... in space sort of... if you had a jet pack... but sadly people can't fly like birds yet. =(
Why do jet airplanes fly at high altitudes?
Jet airplanes fly at high altitudes because it is more fuel efficient. Flying at higher altitudes uses less fuel than flying at lower altitudes.
Jet airplanes flying great distances fly in the what?
ALL aircraft fly in the Troposphere regardless of distance.
What comes out of the airplanes when they fly?
Jet exhaust, which is now mostly hot air.
Can an airplane fly into space?
No, airplanes are designed to operate within Earth's atmosphere. They rely on air for lift and propulsion, which would not be available in the vacuum of space. To travel into space, a spacecraft like a rocket is needed.
Do Humans fly?
Yes, they can fly but not by themselves. They need a rocket, a jet or a space shuttle in order to feel themselves flying. Airplanes are also a thing that you can sit on in order to feel yourself like flying. But what remains questionable is why people cannot fly. In other words, it remains questionable why God didn't create us without wings or something.
Can a jet fly to Uranus?
No, unless shuttled unmanned on the back of an exploratory vehicle. Jet engines, by design require oxygen for combustion and therefore cannot operate in the vacuum of space.
What can you infer about the height jet airplanes fly based on the fact that their contrails form cirrus clouds?
The fact that jet airplanes' contrails form cirrus clouds suggests that they fly at altitudes where the temperature and humidity are conducive to contrail formation, typically above 20,000 feet. This indicates that jet airplanes generally fly at high altitudes, where the air is colder and less dense, allowing contrails to persist and spread out into cirrus clouds.
Why do jet airplanes fly at altitudes 30000 ft?
Jet aircraft generally fly above FL300 (30,000ft) to maximise efficiency. Not just fuel efficiency but also to minimise flight time.
What is half a jumbo jet?
An aircraft that cannot fly.
