-chr - adhe
- -chromium alloy
- -degree-of-motton trainer
- -detachable-type coupling
- -line-of-position fix
- -reinforced thermoplastic
- -ship missile
- -source target
- -surface weapon
- -to-air recovery
- -to-thrust ratio
- -training ring
- -trim force
- -trim indication
- 28-footer
- A-bomb
- A-bomb squadron
- A-carrying plane
- A-head missile
- A-kill
- A-proof
