Last march, personnel from the 410th Flight Test Squadron towed Scorpion 4, the fourth pre-production model of the Lockheed Martin F-117A Nighthawk stealth fighter, to its new home at the Air Force Flight Test Center Museum's Blackbird Airpark in Palmdale, California. It roosts with other Lockheed products, including a U-2, a D-21B drone, the original Mach-3-capable A-12, and its final variant, the SR-71.
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