Face (propeller nomenclature)
The flat surface of a propeller that strikes the air as the propeller rotates. The face of a propeller corresponds to the bottom of an airplane wing.
Aviation Maintenance Technician Handbook — Powerplant, p. G-12
The flat surface of a propeller that strikes the air as the propeller rotates. The face of a propeller corresponds to the bottom of an airplane wing.
Aviation Maintenance Technician Handbook — Powerplant, p. G-12