Bad weather on the east coast of the United States has delayed the test launch of a Queensland hypersonic scramjet capable of travelling at 12 times the speed of sound.

Rocket Lab scrubbed the planned Feb. 25 launch of its HASTE suborbital rocket, which will send a scramjet-powered hypersonic vehicle up for the U.S. military. No new target date has been announced.

Mission highlight: ‘That’s Not A Knife' Rocket Lab is targeting Tuesday, Feb. 24, at 3:00 p.m. EST for the launch of its HASTE (Hypersonic Accelerator Suborbital Test Electron) rocket from Launch ...

Rocket Lab will launch a hypersonic configuration of its Electron rocket on a hypersonic test from Wallops in Virginia. Here's what to know.

Hypersonix Launch Systems has scheduled a late February launch window for a test flight of its scramjet-powered hypersonic aircraft, DART AE.

Rocket Lab will launch a scramjet-powered hypersonic vehicle for the U.S. military today (Feb. 25), and you can watch the liftoff live. The company's HASTE suborbital rocket is scheduled to lift off ...

A Brisbane-based hypersonics start-up is preparing to go suborbital, with a launch window later this month to test its scramjet technology over the Atlantic Ocean.

The flight is scheduled for no earlier than late February, launching aboard Rocket Lab’s “That’s Not A Knife” mission from ...

CLEVELAND, Ohio — Launch of the next hypersonic flight experiment under a U.S.-Australian joint program has been scheduled for May 1, from Kauai, Hawaii, carrying a supersonic-combustion ramjet ...

The mission will see Hypersonix’s 3.5-metre DART AE hypersonic vehicle carried into the upper atmosphere aboard a HASTE rocket operated by Rocket Lab. The launch window opens at 4pm US Eastern Time on ...