конструкція літального апарата (планер / каркас / корпус ЛА)
airframe fatigue
fatigue test airframe
major airframe fatigue test
airframe and engine maintenance
airframe and engine technician
airframe and power plant technician
airframe failure
airframe flying hours
airframe hole
airframe repair / patch repair
patch repair / airframe repair
airframe and power plants
specialist areas (airframe and power plants; avionics; hydraulics; electrical systems)
total airframe flying hours
airframe life