security and reconnaissance patrol

armored reconnaissance and patrol vehicle (ARPV)

maritime patrol and reconnaissance aircraft (MPRA)

patrol, on patrol

patrol, wheeled patrol

daysack, assault sack / pack, patrol / day pack, Northern Ireland (NI) patrol sack

aerial reconnaissance and security troop

reconnaissance and security line

reconnaissance and security position

long-range (reconnaissance) patrol (LRRP)

reconnaissance patrol

route reconnaissance patrol

zone reconnaissance patrol

security patrol

counter reconnaissance / counter-reconnaissance

security reconnaissance

observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)

security agreement (information security, NATO)

seek-and-destroy patrol

command and reconnaissance carrier

intelligence, surveillance, and reconnaissance (ISR)

nuclear, biological, and chemical (NBC) reconnaissance

reconnaissance and fire system

reconnaissance and surveillance assets

reconnaissance and surveillance missions

reconnaissance, surveillance, and target acquisition (RSTA)

sabotage and reconnaissance group

special surveillance and reconnaissance

spotting and reconnaissance aviation

surveillance and reconnaissance

intelligence, surveillance, target acquisition, and reconnaissance (ISTAR)

missile and artillery reconnaissance unit

reconnaissance, selection and occupation of position (RSOP)