On an instrument descent while under approach control, the Falcon let down into the side of a mountain, killing all three occupants.

"Wind's still from the northeast, so we won't need a course change, but we'll need to break radio silence for approach control."

The rear access door could also be used as an airbrake to assist in approach control.

Steric approach control is common in conjugate addition reactions.

Flight testing revealed a glider with good control response but less than satisfactory approach control.

However, centre services are normally amalgamated with approach control.

The plane made radio contact with approach control at Prestwick shortly before 11:00 p.m.

When flight 650 was handed off from approach control to the tower it did not initiate contact with the tower.

An unusual under-fuselage spoiler is used for approach control.

The first models were notable for using flaps instead of air-brakes for approach control.