Spacex

spacex 168SpaceX believes a fully and rapidly reusable rocket is the pivotal breakthrough needed to substantially reduce the cost of space access. The majority of the launch cost comes from building the rocket, which historically has flown onlyWASHINGTON — A SpaceX Falcon 9 rocket on June 28 launched the NROL-186 mission for the National Reconnaissance Office. The rocket lifted off at 11:14 p.m. Eastern from