Aircraft

Inventions for Aircraft by Anthony Ratkov.

Variable-Geometry Aircraft

Below there are illustrations of inventions for variable-geometry aircraft.

Vectored-Thrust Aircraft.

Vectored-Thrust aircraft are aircraft that are steered by thrust vectoring. Inventions for vectored-thrust aircraft are presented in the  illustrations below.

Helicopters.

Inventions for helicopters by Anthony Ratkov.

Other Aircraft Inventions.

Other aircraft inventions by Anthony Ratkov.

Some of the illustrations on the upper part of this page show variable-geometry aircraft and vectored-thrust aircraft, the illustrations below show aircraft inventions that combine these two features in the same design (aircraft that have variable-geometry wings and are steered by vectored thrust).