Watch SpaceX's second attempt at launching a US spy satellite
 

Yesterday morning, SpaceX had big plans for launching US spy satellite NROL-76 on the back of a Falcon 9 rocket at Cape Canaveral. Unfortunately, a sensor issue put paid to the idea, but just one day later, the company is back and attempting a do-ove...

https://www.engadget.com/2017/05/01/...spy-satellite/