Three, two, one, ignition and liftoff of Falcon 9. Go SpaceX, go Sentinel 6B. Sentinel 6B rising, extending nearly four decades of the precise sea level record from. ...

T-minus 10 9 8 7 6 5 4 3 2 one ignition and liftoff of Falcon 9. Go SpaceX. Go Sentinel 6B.>> Sentinel 6B >> rising extending nearly four decades of the precise sea level record from space. ...