Jan 5, 2024 · An artist's conception of the X-43A Hypersonic Experimental Vehicle, or "Hyper-X" in flight. NASA made aviation history with the first successful flights of a scramjet-powered …

The first plane in the series, the X-43A, was a single-use vehicle, of which three were built. The first X-43A was destroyed after malfunctioning in flight in 2001.

Oct 4, 2025 · The X-43A reached an astonishing speed of Mach 9.68, or roughly 7,310 miles per hour, at an altitude of 110,000 feet. This flight set a world record for the fastest air-breathing …

Key Points – NASA’s X-43A hypersonic research vehicle, part of the “Hyper-X” program, still holds the world record for an air-breathing aircraft, achieving a speed of Mach 9.64 (6,363 mph) in …

This paper provides an overview of the final flight of the NASA X-43A project. The project consisted of three flights, two planned for Mach 7 and one for Mach 10.

Key Points and Summary on X-43A – NASA’s X-43A was a small, unmanned experimental aircraft that, in 2004, shattered world records by flying at nearly Mach 10 (almost 7,000 mph), …

NASA’s X-43A experimental aircraft set the world speed record for a jet-powered aircraft 20 years ago on Nov. 16, 2004. The flight demonstrated that an advanced form of air-breathing jet...

Dec 11, 2025 · NASA’s tiny X-43A scramjet flew to Mach 9.6 in seconds. Here’s how Hyper-X turned lab theory into real hypersonic flight data that still shapes today’s weapons.

Aug 19, 2025 · Explore the cutting-edge world of hypersonic flight through the X-43A groundbreaking aircraft and its high-speed test missions from NASA Armstrong.

After the booster rocket (a modified first stage of the Pegasus rocket) brought the stack to the target speed and altitude, it was discarded, and the X-43 flew free using its own engine, a …