The Air Force and Missile Defense Agency last month successfully completed the trial period of the upgraded early warning radar at Thule AB, Greenland, thereby clearing the system for operations. In addition to its roles in tracking space objects and warning of ballistic missile launches, the Thule radar will now be an integral component of the ballistic missile defense system that is designed to protect the US and its friends and allies from missile attack. The radar upgrade took two years to implement. The modifications were primarily related to data-processing hardware and software and included no external hardware changes to the radar. (Thule photo caption by SrA. Cheryl Lui)
Billy Mitchell: Lessons a Hundred Years Hence
Dec. 16, 2025
Exactly 100 years ago, on Dec. 17, 1925, Brig. Gen. Billy Mitchell was convicted by court-martial for violating an order that required approval before he could engage with the media. Mitchell’s provocative thoughts and unorthodox methods sought attention for a cause that he saw as uniquely American.

