Why the SR-71 Blackbird's silver tires wore out faster sitting still than landing at 200 knots

The SR-71's tires were engineered for such extreme conditions that it makes them poorly suited to withstanding weight at ...
National Security Journal on MSN

Before the Mach 3 SR-71 Blackbird, the CIA had a secret spy plane that flew even faster

Summary and Key Points: Years before the famous SR-71 Blackbird, the CIA built the A-12 Oxcart — a top-secret Mach 3 spy ...