Between them, some 127 launches of manned aircraft were made by the British and the Americans.

A manned aircraft would almost never hover over enemy positions.

He speculated that the fuel might be too dangerous for manned aircraft.

This was about three times faster than any manned aircraft in 1947.

But their use is also hindered by accident rates more than 100 times that of manned aircraft, according to the report.

They do not limit the sale of manned aircraft.

In addition to the argument over the need for manned aircraft, additional political machinations had the effect of complicating the project.

Instead, manned aircraft acted as the offensive artillery for the ships involved.

However, the major weight of attack has been delivered by manned aircraft.

The Air Force has about 700 manned aircraft in service.