V1731010 Blackbird is a concept aircraft designed by Lockheed Martin. It is a high-speed, high-altitude reconnaissance aircraft that was developed in the mid-1960s. The Blackbird is known for its sleek, black appearance and its ability to fly at speeds exceeding Mach 3 (approximately 2,200 miles per hour). The Blackbird's unique design, including its long, slender fuselage and delta wing shape, allowed it to achieve such high speeds and altitudes. It remains an iconic symbol of advanced aerospace technology and innovation.