artificial horizon
gyro horizon
flight indicator

The two small wings on the plane's attitude indicator were steady above the artificial horizon.

The pilot's eyes immediately flicked down to the artificial horizon.

It can also be described as the artificial horizon that a city's overall structure creates.

It added an index arm with spirit levels to provide an artificial horizon.

It adds an index arm and artificial horizon to the instrument.

However, with the artificial horizon, the eye vane is not required to be used.

She glanced at the artificial horizon, then tried to get a gut feeling based on her thousands of hours in flight.

The little airplane on the artificial horizon shows our attitude with relation to the earth.

A skyline is the artificial horizon that a city's overall structure creates.

The artificial horizon told him he was approaching level flight again.