Today, air power is a vital component of the U.S. armed forces. James Libbey, in Alexander P. de Seversky and the Quest for Air Power, highlights the contributi

Due to the lack of space propulsion technology and space navigation technology that can accelerate at high speeds in a short time, it is well-known that mankind

This interesting book provides the physical and mathematical background for a theory describing the universe as a quantum superfluid, and how dark energy and da

For nearly fifty years, citizen airmen have served in the nation's defense as members of the Air Force Reserve. Citizen Airmen: A History of the Air Force Reser

The author, a novelist, describes his life as he and his wife moved to a farm in Vermont, becoming a goatherd and cheesemaker.