#threat

Brevity code: RWR shows a search-mode interceptor radar.

Unexploded Ordnance — munitions that failed to detonate.

Do you want a beating? (a threat/challenge)

To spank or whip soundly.

Brevity code: an inbound anti-ship missile.

A beating with the flat side of a cutlass blade.

Rocket-Propelled Grenade — a shoulder-fired anti-armor weapon.

Improvised Explosive Device — a homemade bomb.