https://blogs.nasa.gov/bolden/2014/09/16/american-companies-selected-to-return-astronaut-launches-to-american-soil/ (16 sett 2014 anni – 16 sett 2014 anni)
Descrizione:
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.Aggiunto al nastro di tempo:
Data:
16 sett 2014 anni
16 sett 2014 anni
~ 0 min
