https://techcrunch.com/2020/09/12/rocket-startup-astras-first-orbital-launch-attempt-ends-early-due-to-first-stage-burn-failure/

Alameda-based rocket launch startup Astra finally got the chance to launch its first orbital test mission from its Alaska-based facility on Saturday, after the attempt had been delayed multiple times due to weather and other issues. The 8:19 PM PT lift-off of Astra’s ‘Rocket 3.1’ test vehicle went well – but the flight ended relatively shortly after that, during the first-stage engine burn and long before reaching orbit.

Astra wasn’t expecting to actually reach orbit on this particular flight – it has always said that its goal is to reach orbit within three test flights of Rocket, and prior to this first mission, said that the main goal was to have a good first-stage burn on this one specifically. This wasn’t a nominal first-stage burn, of course, since that’s when the failure occurred, but the company still noted in a blog post that “the rocket performed very well” according to their first reviews of the data.