field a force

field officer (field-grade officer / senior officer)

combat field pack, field pack

air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen

combination field and field-off duty uniform

field force

quiet field force conspectus rates

combined arms force / combined-arms force

force-on-force training

lethal force (deadly force)

United States Air Force / US Air Force (USAF)

Commander Task Force / Commander, Task Force (CTF)

air force task force

acoustic field

antiamphibious minefield  (anti-amphibious mine field)

army in the field

command field exercise (CFX)

crisis medicine field demonstration

fast-moving battle (field)

FH70 field howitzer (towed / self-moving)

field ambulance

field and command post exercise

field army

field army signal brigade

Field Artillery (FA)

field artillery delivery system

field artillery howitzer battalion

field cap

field commander

field communications wire

field court-martial

field craft

field depot