cros - deci
- cross arm
- cross bearing
- cross flow
- cross member
- cross profile
- cross talk
- cross track distance
- cross wind
- cross-band operation
- cross-bleed starting
- cross-country flight
- cross-feed pipe
- cross-feed valve
- cross-fire tube
- cross-fire tube ferrule
- cross-over taxiway
- cross-over tube
- cross-pointer indicator
- cross-sloped runway
- cross-wind accountability
