
Oblique Wing Research Aircraft in flight.

After a three-year-long redesign and rebuilding effort, the M2-F3 was ready to fly.

In this 1976 composite photograph taken from above the Oblique Wing Research Aircraft (OWRA), the rotation capability of the wing…

This 1976 photograph of the Oblique Wing Research Aircraft (OWRA) was taken in front of the NASA Flight Research Center…

This 1976 photograph of the Oblique Wing Research Aircraft was taken in front of the NASA Flight Research Center hangar,…

The unusual lines of the X-36 Tailless Fighter Agility Research Aircraft contrast sharply with the desert floor as the remotely-piloted…

NASA research pilot Milt Thompson is helped into the cockpit of the M2-F2 lifting body research aircraft at NASA’s Flight…

F-104N #812, F-15A #287, and YF-17 #569 in formation.

The Theseus prototype research aircraft shows off its high aspect-ratio wing in this rear view of the aircraft as it…

A 1953 photo of some of the research aircraft at the NACA High-Speed Flight Research Station (now known as the…