The biggest airplanes in the world measured by their wingspan, the biggest one so far is the Stratolaunch. The Stratolaunch aircraft is enormous, with a wingspan totaling 385 feet (117 meters), longer ...

A US-based aerospace and defense company has successfully carried out the first hot-fire tests of its upgraded Hadley H13 liquid rocket engine, which is developed for a number of applications, among ...

US start-up Hermeus has flown its first supersonic-capable aircraft, the Quarterhorse Mk 2.1, marking a significant step toward achieving Mach 5 hypersonic flight. The unmanned vehicle completed its ...

MOJAVE, Calif., Feb. 19, 2026 /PRNewswire/ -- Stratolaunch announces its extended partnership in the Multi-Service Advanced Capability Hypersonics Test Bed (MACH-TB) 2.0 program, awarded on September ...

Mojave-based aerospace and defense company Stratolaunch announced it has completed a significant capital raise to accelerate its growth, welcoming Elliott Investment Management as a new partner ...

One of eastern Kern’s most promising aerospace operations has secured a nine-figure investment — likely its largest ever — from a prominent private equity firm intent on extending the company’s ...

A reusable, hypersonic Stratolaunch Talon-A lands after completing an early test flight. Credit: Stratolaunch Stratolaunch and Varda Space Industries will provide reusable systems capable of ...

One of eastern Kern's most promising aerospace operations has secured a nine-figure investment — likely its largest ever — from a prominent private equity firm intent on extending the company's ...

The activist hedge fund is also getting board representation at the Cerberus-backed company. BHP Upgrades Copper Output Guidance The miner said it now expects to produce between 1.9 million and 2.0 ...

In a groundbreaking partnership that underscores the United States' strategic focus on hypersonic technology, Ursa Major has secured a $32.9 million contract to supply advanced engines for ...