Categories Uncategorized Portable Rocket Company, Astra launches in 9 hours in DARPA challenge Post author By Sic Post date 1 March 2020 No Comments on Portable Rocket Company, Astra launches in 9 hours in DARPA challenge ← Wow. BPS.Space major pivot from Rockets to Hoppers. Very cool. → Analysis of Uber’s poorly programmed self-driving car that killed a cyclist Leave a Reply Cancel replyYou must be logged in to post a comment.