I believe the B-52 Bomber with 8 jet engines if I remember right. I can't think of anything with more.
Most likely the jet engines.
The propulsion provided by the engines.
Turbine engines are most commonly found in airplanes. They use gas for fuel. They are also known as "jet" engines, hence the term for the plane.
The engines propel the airplanes.
They produce sounds by their engines
airplanes and aircraft
Yes,it comes out of the rear of their engines.
No and never have
To be an airplane with jet engines? All jet airplanes leave contrails.
No. They are powered by internal combustion engines. Or by gas turbine jets.
They are streamlined and have powerful engines.
Military airplanes with big, powerful jet engines and lots of things that go boom!