Many music groups have used their aircraft, such as U2.

These aircraft were used, and had an average age of 19.5 years in June 2008.

This was the first time that such aircraft had been used.

Only the one aircraft was used in the B-44 flight test program.

These were his very first aircraft used for sport and training.

"If there was ever a time when companies needed to use their aircraft, this is it."

If no such device is available, aircraft may be used.

But the aircraft in question might be used for many purposes.

Another role these aircraft are often used for is test pilot training.

The aircraft can be used in both night and day operations at sea.