emergency flight procedure

emergency procedure

emergency evacuation procedure

emergency service / emergency operations service

emergency flight

in-flight emergency

flight restriction zone / flight restricted zone (FRZ)

call-out procedure

donning procedure

ground-controlled approach procedure

handover procedure

legal procedure

military standard requisitioning & issue procedure (MILSTRIP, NATO)

missed approach procedure (aviation)

observed fire procedure

operational procedure

procedure words (prowords)

prowords (procedure words)

radiotelephone procedure

salvage procedure

security procedure

silence procedure

staff procedure

standard operating procedure(s) (SOP)

standing operating procedure (SOP)

voice procedure

co-decision procedure

materiel test procedure pamphlet

cross-check procedure (CCP)

ditching procedure

safing procedure

unscheduled safing procedure

fire control procedure