Dwunasty

SpaceX Falcon 9 launch with EchoStar 23 has a preliminary target of NET March 12 from 39A. https://t.co/Z3RgrwEalA pic.twitter.com/DTRMh7zyeF

— Chris Bergin – NSF (@NASASpaceflight) February 22, 2017

Powodem nie jest SpaceX.