To his dismay, the resulting aircraft proved to be too fragile.

This interesting and little known aircraft proved to be superior to the 112B in almost every way.

The aircraft proved to be 70% cheaper to operate than its predecessor.

The aircraft also proved difficult to fly and extremely hard to control on the ground.

The aircraft has proven to be very strong, and has an excellent safety record.

Lack of confidence in himself, his aircraft, or the men on the ground could prove deadly.

The aircraft proved unsuccessful, and was scrapped in early 1945.

The aircraft in question has proved beyond doubt its superior capabilities.

The aircraft proved to be easy handling and strong.

The aircraft proved very successful, with about 250 built before construction ended.