Part 4/7:
The A-12 program epitomized the advancements made at Area 51. Developed using revolutionary materials like titanium, it also pushed the boundaries of speed and altitude. The success of the A-12 eventually led to the creation of the renowned SR-71 Blackbird, an aircraft capable of outrunning any interception attempts.
As the Cold War progressed, Area 51 also became a testing ground for other aircraft, including the stealthy F-117 Nighthawk. These designs significantly altered the landscape of aerial warfare, leading to dramatic enhancements in military capabilities.