extr - fich
- extra flight
- extra section flight
- extra taxiway width
- extra-atmospheric
- extra-long-range fuel tank
- extra-section
- extra-sensitive
- extra-vehicular
- extracode
- extractee
- extracting screw
- extracting tool
- extractor
- extractor chuck
- extrados
- extreme aft center-of-gravity
- extreme aft the center-of-gravity
- extreme cascading
- extreme forward center-of-gravity
- extreme forward the center-of-gravity
