A privately developed Australian rocket is ready for a historic launch
Gilmour Space, a venture-backed startup based in Australia, is about to launch a small rocket from its privately owned spaceport on a remote stretch of the country's northeastern coastline.
It's the first time anyone has attempted to reach orbit with a rocket designed and built in Australia. Gilmour's three-stage rocket, named Eris, could launch at any time during a 10-hour window Thursday, local time. In the United States, the launch window runs from 5:30 pm EDT Wednesday until 3:30 am EDT Thursday.
The debut launch of Gilmour's Eris rocket is purely a test flight. Gilmour has tested the rocket's engines and rehearsed the countdown last year, loading propellant and getting within 10 seconds of launch. But Gilmour cautioned in a post on LinkedIn early Wednesday that "test launches are complex." Gilmour added on social media that "weather, systems checks, or technical issues may delay the flight-sometimes by hours, days, or longer."