SR-72: The Air Force's New Hypersonic Bomber? The SR-72, known as the "Son of Blackbird," is poised to succeed the SR-71 Blackbird, one of the fastest surveillance planes of the Cold War era.
A Chinese company has successfully tested a prototype plane which could one day travel at hypersonic speeds, whisking passengers from London to Sydney in just four hours. South China Morning Post ...
The US military is set to conduct a test launch of a hypersonic nuclear missile hours after polls close on Election Day. An unarmed Minuteman III intercontinental ballistic missile (ICBM ...