Later it was used for engine development, flying until May 1937.

After the successful engine development the time came to design the body of 950 Adventure.

More recent engine development has focused on a new four stroke design.

He was particularly known for his development of the small fan-jet engine.

In particular, the engine development and the tires were preparing this problems.

Work must be done at their source, with the development of the combustible engine.

By the 1950s every major engine development had moved on to the axial-flow type.

Rolls-Royce were told that they would have to fund the engine development themselves.

The delays caused by this move allowed the engine development to "catch up".

Since the original development of the engine, several modifications were designed that weren't used in rockets.