DENVER, May 5, 2025 /PRNewswire/ -- Ursa Major's Hadley liquid rocket engine designed for commercial space and national security needs, successfully achieved sustained hypersonic speeds during two ...

Two Successful Test Flights with Stratolaunch Reach Greater Than Hypersonic Speed and Feature Historic First Landing DENVER, May 5, 2025 /PRNewswire/ -- Ursa Major 's Hadley liquid rocket engine ...

When Rocket Lab unveiled the Rutherford engine at the 31st Space Symposium in Colorado, it looked like any other space engine. It wasn’t. Rocket Lab manufactured the Rutherford via additive ...

The engine installed on Talon-A is the Ursa Major Hadley oxidizer-rich staged combustion cycle rocket engine, which uses kerosene and liquid oxygen to obtain a 22-kilonewton (5,000 lbf ...

Stratolaunch completed the first powered flight of a Talon-A vehicle last year when the rocket plane launched over the Pacific Ocean and fired its liquid-fueled Hadley engine—produced by Ursa ...

The Hadley liquid rocket engine that propelled the Talon-A was made by startup Ursa Major, the company said in a release. Hypersonic weapons travel in the upper atmosphere at more than five times ...

Uber (NYSE:UBER) and Pony.ai (NASDAQ:PONY) unveiled a strategic partnership Tuesday to launch autonomous robotaxi services in the Middle East. Shares of Pony.ai soar after the news, up 7% on early ...

In a significant stride toward enhancing the United States’ hypersonic capabilities, the U.S. Air Force Research Laboratory (AFRL) has awarded a $28.6 million contract to Ursa Major, a Colorado-based ...

The President of Dangote Group, Aliko Dangote, has said that those who are still fighting against the survival of his refinery were major marketers and traders, saying they were not the new ...

at 9:18 a.m. Pacific Time before the vehicle’s liquid oxygen/Jet-A-fueled Ursa Major Hadley rocket engine ignited and accelerated the TA-2 to Mach 1.15 as it passed 60,000 ft. TA-2 achieved ...