Some readers tell us that the M-61 20 mm Vulcan cannon fires about 6,000 rounds per minute not second—that’s a big difference.
The Air Force is moving forward with a new, algorithm-driven system to help U.S. Northern Command better detect airborne threats. NORTHCOM and the North American Aerospace Defense Command, which are tasked with protecting the homeland from attack, depend on a slew of radars and other data systems to monitor U.S.…