May 5 (UPI) --Stratolaunch successfully tested for the second time a fully recoverable uncrewed hypersonic vehicle for the Department of Defense in March, the private contractor and federal agency ...

The Stratolaunch Roc, the world's largest airplane by wingspan (385 feet), is preparing for its fifth test flight. A newly installed custom pylon on Roc's center wing is crucial for its business model ...

Stratolaunch, using its massive Roc aircraft, has secured a U.S. military contract to aid in the development of hypersonic weapons by providing "threat replication" for testing. Roc, the world's ...

The world's biggest plane has wings longer than a football field. Take a look at the Stratolaunch Roc, which just completed a 6-hour test flight in the Mojave Desert. The Stratolaunch Roc is the ...

The Talon-A reusable hypersonic vehicle will launch from Stratolaunch's giant aircraft and fly to speeds of up to Mach 7 before gliding to a runway landing. Credit: Stratolaunch Updated 1 p.m. Eastern ...

The huge wingspan of the Stratolaunch Roc makes it one of the world's biggest jets, but it's not just its sheer size that makes it unique. It's also the fact that, at first glance, the plane looks ...

Fresh off its fifth flight of the biggest airplane ever built, Stratolaunch is readying to test a hypersonic vehicle that will launch from the huge Roc carrier aircraft. The Mojave, California-based ...

US hypersonic development firm Stratolaunch has taken another step toward the first powered flight of its TalonA vehicle. The Mojave, California-based company on 21 November completed taxi testing of ...