The XB-70 Valkyrie, a Mach 3-capable bomber developed during the Cold War, was designed to outpace Soviet air defenses. Powered by six turbojet engines, it could reach 2,076 mph at 73,000 feet.

The Valkyrie Race is designed to test endurance, strength and mental resilience through a series of structured challenges.

The £3 million Aston Martin Valkyrie is unlike anything you've ever experienced before. In this exclusive 4K video, we take this hypercar for its first road drive, and it truly blows your mind... and ...