Henry A.H. Boot and John T. Randall, working at the University of Birmingham, England, create the first practical magnetron. The magnetron, a resonant-cavity microwave generator, is vital in the development of airborne radar.
Airmen can now tap into free high-speed Wi-Fi in dormitories at 25 Air Force bases with more installations scheduled to come online, through a deal with with internet provider Boingo Wireless.