The Douglas X-3 Stiletto fell short of Mach 2 but revealed roll coupling risks and advanced titanium use in early supersonic ...

For the second time in just over nine months, an Atlanta-based company this week debuted a new supersonic test aircraft.

How the Northrop X-4 Bantam tested semi-tailless flight near Mach 1 and revealed stability limits that shaped future ...

The Navy awarded Lockheed a $133 million contract modification to continue providing F-35 flight test support for U.S. military services.

US start-up Hermeus has flown its first supersonic-capable aircraft, the Quarterhorse Mk 2.1, marking a significant step ...

A fourth aircraft is now part of the Gulfstream G650 flight-test program. The newest ultra-large-cabin, ultra-long-range test aircraft flew for the first time June 6 and has spent more than five hours ...

Getting Shield AI's hugely ambitious X-BAT off the ground vertically and recovering it the same way is essential to its ...

The YFQ-42 becomes the first of the U.S. Air Force’s new Collaborative Combat Aircraft to enter flight testing. General Atomics Aeronautical Systems has announced on Aug. 27, 2025, that its YFQ-42A ...

Brisbane-based aerospace company Hypersonix Launch Systems confirmed that its DART AE hypersonic test aircraft completed the ...

Work on a Safran Aircraft Engines-led project that will culminate in flight tests of an open-fan engine aboard an Airbus A380 in 2029 has officially kicked off.

The U.S. Air Force has some iconic aircraft among its ranks, but it has also flown has some truly unique elusive, and plain ...