A SpaceX Falcon 9 rocket - carrying the NROL-76 payload for the NRO - sits on the launch pad April 29 at Launch Complex 39A. The rocket will have to wait at least 24 hours for liftoff after SpaceX scrubbed the launch planned for April 30 due to an issue with a first-stage sensor. Credit: SpaceX
Stage after landing
A ULA Delta 4 lifts off from Cape Canaveral Air Force Station March 18, carrying the Wideband Global Satcom 9 satellite. Credit: ULA
F9 LC-39A launch
The Falcon 9 first stage at Cape Canaveral's LZ1 following its successful  Dec. 22  return to the launch site. Credit: SpaceX
WGS-8 awaits launch aboard a ULA Delta 4 rocket early in the afternoon of Dec. 7 in Cape Canaveral, Fla. Credit: ULA
SpaceX hangar 39A
LC-39A SpaceX
New Shepard landing
The Air Force's missile warning satellite, SBIRS GEO-3, lifted off aboard a ULA Atlas 5 rocket Jan. 20, after a 24-hour delay. Credit: ULA
An Atlas 5 rocket carrying the MUOS-5 satellite lifts off from Cape Canaveral Air Force Station in Florida June 24, 2016. Credit: ULA/Ben Cooper.
VAB after Hurricane Matthew
New Shepard launch
LC-17
Falcon 9 first stage
Bezos Blue Origin