підрозділ забезпечення флангів
flank security
flank security guard
flank extension beyond enveloping force
advance, flank, and rear guard
assailable flank
flank fire
flank guard
flank-turning manoeuvre
go around the flank
left-flank attack
open flank
deep flank
flank out the enemy of a position
unprotected flank
unscreened flank
far-flank movement
hit on the flank
flank attack
flank command post
flank spotting
flank
flank array sonar
advanced flank
withdrawn flank
work out to the flank
work round a flank
march by the flank
seaward flank
security agreement (information security, NATO)
combined arms security force
Security Cooperation Reform Task Force
Security Force Assistance (SFA)