24 يوليو 2018
عفوا، هذه المدخلة موجودة فقط في English و Español.
Irvin designs and tests a cluster of 3 Ringsail parachutes to recover the Boeing EELV concept’s 20,000 lb propulsion module demonstrating the technology to successfully return the first stage rocket engine to a water landing for subsequent recovery, refurbishment and re-use.
