Columbia subject headings:
Air pilots--Training of--Handbooks, manuals, etc.
Airplanes--Piloting--Handbooks, manuals, etc.
Wakes (Aerodynamics)--Handbooks, manuals, etc.
Harvard subject headings:
Air pilots--Training of--Handbooks, manuals, etc.
Airplanes--Piloting--Handbooks, manuals, etc.
Wakes (Aerodynamics)--Handbooks, manuals, etc.
Princeton subject headings: