KLAV-678 VixenUnion of Soviet Ezmoria – 1970s High-Altitude InterceptorDeveloped by the Union of Soviet Ezmoria at the height of Cold War tensions, the Vixen was a daring experiment in aerospace defense. Designed to chase intruders operating “above the sky,” it could accelerate to Mach 2.3 at 60,000 ft and perform a spectacular zoom climb to over 114,000 ft — brushing the edge of space.Built in limited numbers and flown only by elite regiments, the KLAV-678 symbolized Ezmoria’s determination to deny enemy reconnaissance aircraft sanctuary at any altitude. Though too specialized for frontline service, its dramatic ascents remain a testament to the skill of its pilots and the ambition of its engineers.> “For a fleeting moment, the Vixen could touch the stars.”