in the front line

на передовій; на лінії фронту; на передньому краї (Our Colonel deprecated the use of alcohol on duty even under the shocking winter weather and in the front line. - ‘My Early Life’ by Winston Churchill)

deployment line; line of deployment (LD); line of departure

forward front-line deployment

front line

front line logistic support

front-line cover

front-line radar

front-line trench

observer-target line (OT line)

scheme trail line (tag line)

break the front

contact along the front

crack defenses/the front

disassemble the front

extended front

fill a hole (in the front)

front

front armor

front organization

front panel

front plating

front portion

front section; warhead

front sight (fore / muzzle sight)

front sight post

front slope

front; battlefront

reassemble the front

skin the front

warm front

front fire

helmet shroud / helmet bracket / helmet front mount / mount assembly

crawler front-end loader