T-Minus Zero to Cool

Watching NASA TV pre-launch coverage of the SpaceX Crew Dragon DM-2 mission and I learned that the cool beep we hear at the beginning of each communication transmission between the astronauts and ground control is called a quindar. Yeah… Ain’t no cool like astronaut cool. #beammeupscottytheresnointelligentlifedownhere Continue reading T-Minus Zero to Cool