The NTSB says when the Jan. 29 collision between a passenger plane and helicopter occurred, the air traffic control tower had five persons on duty.

The air traffic control tower had five persons on duty when the collission between a passenger plane and helicopter occurred, officials said.

San Carlos Airport will keep its air traffic control tower staffed beyond a Saturday deadline that would have forced the airport to operate without a tower.

The air traffic control tower at Sacramento Exec. Airport was set to go unstaffed as of Feb. 1; the new company contracted by ...

Some aviation experts are eagerly anticipating information on what happened in the air traffic control tower during the Washington, D.C. plane crash. They say all of those pieces are important for ...