sector without fire

absent without leave / absence without official leave (AWOL)

involuntary absence without leave

leave without pay

without annexation or indemnity

without degrading effectiveness

mortar firing without bipod (with hand support)

absence without leave (AWL)

absent without leave permission

advance without serious check

firing without command

without cadence

control without occupation

without its (own) means of initiation

primary sector of fire

secondary fire sector

secondary sector of fire

emergency sector of fire

sector of fire

fire sector

fire-support sector

slant fire; diagonal fire; oblique fire; fire to the oblique

aerospace sector

air defense sector

automatic sector scanning

critical sector

defense and security sector

maritime defense sector

sector

sector of defensive responsibility

sector of support

security sector / structures

security sector reform (SSR)