Winged stage is not practical because SpaceX wants to immediately relaunch (after refueling) for their Mars missions. SpaceX ITS video: https://www.youtube.co

Winged stage is not practical because SpaceX wants to immediately relaunch (after refueling) for their Mars missions. SpaceX ITS video: https://www.youtube.com/watch?v=0qo78R_yYFA https://www.youtube.com/watch?v=0qo78R_yYFA