запасний льотчик, льотчик-дублер
back-to-back circuit
back-to-back connection
back-to-back radio stations
back-to-back relay
pilot
pilot chart
pilot officer
pilot plant
pilot project
pilot-selectable firing rate
top gun pilot
pilot test
pilot training (PLT)
co-pilot
co-pilot gunner
co-pilot/gunner stabilized sight
co-pilot's seat
silicon co-pilot
buffer pilot
command pilot
cone pilot tool
hydraulic pilot control
flywheel pilot
pilot compartment
pilot’s error
cadet pilot
cargo pilot
two-pilot crew
assistant pilot
transport pilot
supervisory pilot
civil aviation pilot