Plastic covered, spiral bound book type manualnon-fictionOverview of Sikorsky S76C program for promotional purposes, circa 2007Maaircraft performance, power yields, cabin design, hums system, flight data management, cockpit design, electrical system, rotor blades, rotor ice protection, engineering-continuous improvement, design features, falling & blowing snow, safety upgrades, customer service

non-fictionOverview of avionics material needed for Category II qualification courses (US), circa 1974solid state devices, bridges & monitors, synchros, servo motors & tach/rate generators, gyros, compass systems, inertial navigation systems, automatic direction finder, omega navigation system, vhf omnidirectional range (vor), instrument landing category ii systems, air traffic control systems, distance measuring equipment, marker beacon system, radio altimeter principle, air data systems, theory of flight & aircraft control surfaces, ground proximity warning systems, autopilots & flight directors, autopilot yew dampers, automatic flight guidance systems, autopilot/flight director roll channel & pitch channel, area navigation, flight management computer system