передній лонжерон
front spar frame
spar
rear spar frame
spar box
spar frame
wing spar frame
spar cap
spar stiffener
spar web
false spar
break the front
contact along the front
crack defenses/the front
disassemble the front
extended front
fill a hole (in the front)
forward front-line deployment
front
front armor
front line
front line logistic support
front organization
front panel
front plating
front portion
front section; warhead
front sight (fore / muzzle sight)
front sight post
front slope
front; battlefront
front-line cover
front-line radar