People look at the titanic's large ship propellersPeople look at the Titanic's large ship propellers
Turbine engine of an airplane on a black backgroundTurbine engine of an airplane on a black background
A red - and - white soviet aircraft with wings and a propellerA red - and - white Soviet aircraft with wings and a propeller
An unmanned aircraft of green color against the skyAn unmanned aircraft of green color against the sky