Lockheed Martin VP suggests they may already have an operational SR-72 prototype
Last week, SOFREP reported on Boeing joining the competition to field a worthy successor to the legendary SR-71 Blackbird, a Mach 3-capable military reconnaissance aircraft that saw its last operational flight in 1999. Lockheed Martin and Boeing have both expressed their intent to build a hypersonic capable aircraft that could carry the moniker “SR-72,” and […]







