Which entity is responsible for authorizing crossing of an active runway?

Which entity is responsible for authorizing crossing of an active runway?

• A. Ground control
• B. Tower
• C. Local control
• D. Flight crew

Answer: (C)

Crossing an active runway requires a clearance from the controller who directly manages the runway environment. Local control is responsible for movements on and around the runways, so they’re the ones who can see and coordinate with traffic that might be using or approaching the active runway. They grant explicit permission to cross only after ensuring there’s no conflict with aircraft taking off or landing. Ground control handles taxiing on the movement area away from the runways, and the tower oversees overall air traffic, but the authority to cross a live runway sits with local control. Flight crews cannot authorize this themselves; they must receive clearance.

Crossing an active runway requires a clearance from the controller who directly manages the runway environment. Local control is responsible for movements on and around the runways, so they’re the ones who can see and coordinate with traffic that might be using or approaching the active runway. They grant explicit permission to cross only after ensuring there’s no conflict with aircraft taking off or landing. Ground control handles taxiing on the movement area away from the runways, and the tower oversees overall air traffic, but the authority to cross a live runway sits with local control. Flight crews cannot authorize this themselves; they must receive clearance.