Similarities:
Both fly
Both fly
Both are machines
Both have wings.
Differences:
The most immediate and obvious difference in the construction of a fixed-wing aircraft and a helicopter is of course the latter's use of a rotor instead of a wing.
Both have wings.
Differences:
The most immediate and obvious difference in the construction of a fixed-wing aircraft and a helicopter is of course the latter's use of a rotor instead of a wing.