The best books for unique aviation flights

While scientists in Germany and the U.S. studied aerodynamics and compressibility in wind tunnels long before WW II, no one had “broken the sound barrier” in level flight. Some thought it actually was a barrier to faster flight. Of course, many WW II fighter pilots wanted to be the one to break it. 

On October 14, 1947, the Bell X-1 Glamorous Glennis, piloted by U.S. Air Force Captain Charles E. “Chuck” Yeager, became the first airplane to fly faster than the speed of sound, reaching 1,127 kilometers (700 miles) per hour (Mach 1.06). Peter Davies traces the Bell X-1, from its early development through to the influence it had on military and civilian jets in the second half of the 20th century. Someday, the average airline passenger will experience a supersonic flight.

This book describes the very beginning of experimental flights at the Muroc Bombing and Gunnery Range. When the U.S. entered WWII, it began looking for an isolated location to conduct flight testing of Top-Secret aircraft. Muroc provided the ideal location for cutting-edge flight research on the turbojet revolution. 

After the end of the War in 1946, however, a new type of research activity designed to explore the most challenging unknowns of flight began. This was the dawn of the “X-Planes.” Today, this place is called Edwards Air Force Base.

This book is written by someone who really knows the program and the Mach 3 airplane. Milton O. Thompson, a pilot active in the X-15 program from beginning to end, tells the dramatic story of one of the most successful research aircraft ever flown. I personally have met three of the 12 X-15 pilots: Neil Armstrong, Joe Engle (both from my NASA days), and Scott Crossfield, whom I met at an Experimental Aircraft Association meeting.

The book not only describes the aircraft, the flights, and the pilots but the NACA Langley Research Center’s wind tunnel work on aerodynamic heating and transfer, stability and control, and hypersonic turbulent boundary layer data for aircraft performance.

The book starts with the second flight; he has already broken the sound barrier. His writing style grabs you. After his WW II experiences, he knows that he is in a very dangerous business: that of a test pilot. In 1953, he flew a Russian MiG that had fallen into U.S. hands, being the first American to do so. That December, he set a new speed record, pushing past Mach 2 in a Bell X-1A. 

Every pilot knows about this national hero. This book also describes his many commands and his role in training the astronauts as head of the Air Force Aerospace Research Pilot School. At 89, he flew past Mach 1 again to celebrate the 65th Anniversary of his breaking the sound barrier

The concept for this aircraft was born from General Curtis LeMay’s desire for a heavy bomber with the weapon load and range of the subsonic B-52 and a top speed in excess of the supersonic medium bomber, the B-58 Hustler. I once met General LeMay in the Mercury Control Center in 1962. 

However, in April 1961, Defense Secretary McNamara stopped the production of the XB-70 due to rapid cost escalation and the USSR’s newfound ability to destroy aircraft at extremely high altitudes with missiles or the new Mig-25 fighter. The XB-70 became famous for its breakthrough technology and the spectacular images captured when an observing Starfighter collided with the Valkyrie, which crashed into the Mojave Desert.