jet aircraft fuel

airbreathing jet engine / ducted jet engine

jet fuel

wide-cut jet fuel

jet aircraft

Proton Exchange Membrane Fuel Cell (PEM fuel cell, PEMFC)

training aircraft (tng acft) / trainer aircraft

aircraft accident (flight accident; aircraft mishap)

aircraft armaments / aircraft weapons

aircraft accident / flight accident, aircraft mishap

aircraft mishap / flight accident, aircraft accident

aircraft modernization / aircraft upgrade

aircraft track and balance (adjusting balance of aircraft)

aircraft upgrade / aircraft modernization

aircraft weapons / aircraft armaments

flight accident / aircraft accident, aircraft mishap

low flying aircraft / low-flying aircraft

anti-aircraft artillery observation aircraft

air-breathing jet engine

atmospheric jet

axial-flow (jet) engine

civilian jet

fighter jet

hydroabrasive cutting/ water-jet cutting

hydrojet / water jet engine

jet

jet engine

jet fighter

jet projectile

jet propulsion engine

jet propulsion

jet ring

jet thrust