Summary and Key Points: Project Mayhem is the U.S. Air Force’s secret hypersonic program aiming to develop a Mach 10 air-breathing ISR and strike aircraft, potentially replacing the SR-71 Blackbird.

The SR-75 “Penetrator” is a rumored successor to the SR-71 Blackbird, allegedly capable of Mach 5 speeds and near-space ...

At the end of the SR-71 spy plane program in the 90s, the US was left without a new spy plane to operate across the world.

Summary and Key Points: In the mid-1980s, reports from the Los Angeles Times and Aviation Week suggested the existence of a top-secret U.S. aircraft project called “Aurora,” believed to be the SR-71 ...

For years, the testing facility has been known for housing secret objects due to its history of developing classified technology BOMBSHELL footage shows a mysterious “UFO-like” aircraft being tested ...

BOMBSHELL footage shows a mysterious “UFO-like” aircraft being tested during secret experiments at a US military-linked base. Investigative YouTuber Anders Otteson told The Sun how he camped on public ...