Generals, military leaders, were using airplanes as an important part of their attack plans at the end of the war.

This is usually done by using helicopters and airplanes.

"Finally, we must copy the enemy in using airplanes to prepare artillery attacks."

The Mexican president also uses smaller airplanes for local trips.

An airline is a company that transports people and items using airplanes.

He said congestion at airports would be solved partly by using larger airplanes.

And it did not raise the possibility that terrorists might use airplanes as missiles.

It never has in the history of warfare - at least since we've been using airplanes.

They eventually began to use airplanes after the prohibition navy became effective.

Only a few of the fazendas are accessible by boat, so they use small airplanes.