https://blogs.nasa.gov/bolden/2014/09/16/american-companies-selected-to-return-astronaut-launches-to-american-soil/ (16 sept. 2014 – 16 sept. 2014)
Description:
Nasa Chief announces Spacex and Boeing as commercial crew partners to return space launches to american soil. reusability and private sector reduce money per launch.Ajouté au bande de temps:
Date:
16 sept. 2014
16 sept. 2014
~ 0 min
