Boeing, US Navy celebrate T-45 jet trainer’s million-flight-hour milestone Posted on August 27, 2010 by alert5 The U.S. Navy’s T-45 Goshawk has clocked over 1 millionth flight hours. Related posts (Automatically Generated): U.S. Army hits 1 million flight hours with unmanned aircraft French Tiger HAPs logged 1,000 flight hours in Afghanistan Boeing may keep $7 billion to keep classic Hornets flying Boeing Unveils Unmanned Phantom Eye Demonstrator Boeing F-15 Silent Eagle Demonstrator Makes 1st Flight Zephyr aims to break Global Hawk’s endurance record