Sites related to experimental military aircraft, also called X-Planes.
Experimental and Research Aircraft
Gallery featuring history, specifications, schematics, pictures, and data on several historic planes.
FAS Mystery Aircraft
Information on the mystery aircraft of the U.S. military like the Aurora.
The Society of Experimental Test Pilots
An international organization that seeks to promote air safety and contributes to aeronautical advancement. Provides information on programs, activities and membership.
Last update:December 27, 2015 at 2:51:34 UTC