And there was no help from the military, which had traditionally stood behind major aircraft development.

The committee system was to become standard practice in aircraft development in Europe for the rest of the century.

He was also widely credited with providing engineering data needed for the development of modern aircraft.

Nevertheless, they accepted the need for research into missile technology to go ahead in parallel with aircraft development.

By 1911 it was clear that the development of aircraft had reached the point where they were of military significance.

Technology necessary for the development of aircraft, missile and other tactical weapon delivery systems.

Even after the development of powered aircraft, gliders continue to be useful for research.

In reality, trying to imitate birds only delayed the development of practical aircraft.

His flight experience spanned the development of modern aircraft.

The newly formed group pledged to "assist in the development of superior aircraft."