Key Points and Summary: The North American XB-70 Valkyrie was a Cold War-era marvel designed to be the world’s fastest and highest-flying bomber, capable of reaching Mach 3 at 70,000 feet. -Engineered ...

A little-known scheme could provide up to £12,471 a year for those who qualify. Those who have served in the armed forces ...

A secret meeting in Zurich between Sudanese army chief General Abdel Fattah al-Burhan and US envoy Massad Boulos has raised ...