non-fictionOverview of aircraft instruments & instrument system for RAAF trainees, circa 1969air data instruments, computing principles & circuits, inertial navigation systems, astronomical instruments, miscellaneous instruments

Spiral bound book type manual non-fictionOverview of navigation & instruments in Boeing 727 for pilots, circa 1985pitot static system, air data system, pitot static heat, mach airspeed indicators, mach/airspeed warning, altimeters, flight recorders, clocks, attitude director indicator, standby horizon indicator, compass system, horizontal situation indicator, standby magnetic compass, integrated flight system, flight director systems, proximity warning systems, performance data computer, stall warning system