flight line 
noun
1The part of an airport around the hangars where aircraft can be parked and serviced.Maintenance personnel continue to work from a tent flightline, servicing their aircraft in the open....
- A pilot prepares for a mission, getting dressed in the life support room before leaving for the flightline and his waiting aircraft.
- Four 100-tonne cranes simultaneously lifted roofing into place to form the new ARDU aircraft flightline shelters on March 12.
2A line of flight: the birds move in well-defined flight lines to the feeding grounds
- well-fleeced
- well-fleshed
- well-fletched
- well-floored
- well-floured
- well-flowered
- well-flowering
- well-forged
- well formed
- well-formedness
- well-formulated
- well-fortified
- well-fortuned
- well-fought
- well found
- well founded
- well-foundedly
- well-foundedness
- well-framed
- well-freckled
- well-freighted
- well-frequented
- well-fruited
- well-furnished
- well-furred