friendly troops movement artillery support

fire over friendly troops

friendly air movement message (FAM)

friendly support

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

corps troops, Royal Artillery

artillery interdiction (enemy movement and deployment)

essential elements of friendly information (EEFI)

friendly

friendly aircraft

friendly fire

friendly force information requirements (FFIR)

friendly forces

friendly lines

friendly protector

critical friendly zone (CFZ)

forward friendly lines passage

friendly cryptanalyst

friendly forces identification markings

ozone friendly fire safety system

fire through gaps in the friendly lines

fire within friendly lines

gaps in the friendly lines

rearward friendly lines passage

passage through friendly lines

friendly conditions

prevention of friendly AMD fires

placed in support (troops)

specialized support troops

chemical support troops

support ground troops

main artillery (major caliber artillery)

artillery and rocket artillery