Answer:

recon

Answer	Crossword Clue
RECON	Patrol work
RECON	Intelligence-gathering, for short
RECON	Army survey, briefly

RECON	Case the joint
RECON	Survey, for short
RECON	Scouting outing
RECON	Sort of mission
RECON	Fact-finding mission
RECON	Scout's mission
RECON	Scouting mission
RECON	Surveillance, shortly

RECON	Scout's outing, briefly
RECON	Mil. mission
RECON	Mil. scout's job
RECON	Scout's mission, briefly
RECON	USAF job
RECON	Info-gathering mission
RECON	Scout's info-gathering assignment
RECON	Scout's job, briefly

RECON	Info-gathering mission (m)
RECON	Scout's job, for short
RECON	Behind-the-lines job
RECON	Casing outing, briefly
RECON	Pre-heist job
RECON	Spy mission, in brief
RECON	Spy work, for short
RECON	Military probe, briefly

RECON	Scout's work
RECON	Mission in "The Thin Red Line"
RECON	Brief look-see
RECON	Preliminary survey, informally
RECON	Short search
RECON	Military survey, for short
RECON	Military scouting outing, for short
RECON	Surveillance, briefly

RECON	Scout's mission, for short
RECON	Scouting, for short
RECON	Type of mil. mission
RECON	Military search, for short
RECON	Scout's work, for short