From 2018 to 2020, Astra was a contender inside the DARPA Launch Obstacle; very first, as one among 3 teams, Even though at this stage Astra stored its involvement magic formula and was only known as "stealth startup" by the Challenge organizers. Then as the other two teams dropped out, https://total-bookmark.com/story16512372/an-unbiased-view-of-link-astratoto