Most aircraft are equipped with a standard set of flight instruments which give the pilot information about the aircraft's attitude, airspeed, and altitude.

"Just give me a heading and altitude on Hammer," Annie said.

The transponder sends a radio message back, giving the plane's name, model, destination and altitude.

It can be performed on any flat piece of terrain, as the glider is given sufficient altitude during the launch.

The sled also gave him sufficient altitude to keep an eye on what was happening everywhere on the Bay.

Thowadra means "high rock", given its location and altitude of 3,400 metres (11,155 feet).

A bomber, acting as a target, reported by radio to a ground station, giving location, altitude and course.

The overseeing committee was concerned that the biconvex wing would not give sufficient altitude for testing the aircraft in a dive.

The display gave course, speed, and altitude.

Wolruf leveled them out again and pulled back gently on the flight control to give them more altitude.