Groundbreaking biofuel rocket could be 'Uber for space'

https://www.bbc.com/news/amp/world-us-canada-55845762?xtor=AL-%5B72%5D-%5Bpartner%5D-%5Bsmart.news%5D-%5Bheadline%5D-%5Bnews%5D-%5Bbizdev%5D-%5Bisapi%5D