To counteract the the right hand tourque produced by the clockwise rotating engine
No. Gliders, jets and rocket-propelled aircraft do not have propellers.
Aircraft propellers
For an aircraft to stay aloft, the an air current has to move over the wings in a specific way. The propellers generate the air current and direct it in the proper way to keep the aircraft airborne.
The Helios is the aircraft with the most engines. This was an unmanned electric aircraft with 14 engines with propellers.
No, that is not possible except with rotors. (which I would include among propellers)
I doubt it. I have seen thousands of Cessna and they all appear to have alloy propellers
They propel the aircraft by propellers or jet thrust.
Aircraft do have propellers , unless they are jets.
Aircraft, birds, bats, propellers.
Richard Markey has written: 'The aircraft propeller' -- subject(s): Aerial Propellers, Propellers, Aerial
Single crystal propellers are less likely to suffer the affects of fatigue caused by vibration.
They rotate and produce forward movement through thrust.