Reusable One News Today

Are done. if you can make a reusable one, you could bring down the cost. >> and the private sector is getting more involved. that would be a giant step forward. there is a challenge. what is it? >> landing is the hardest part of the process. bringing it back down intact and undamaged so you can refurbished it, is very hard to do. >> spacex has done great work. >> they have the lowest launch cost in the industry. if they can pull it off and make a reusable rocket, they can make launching a thousa...