In this 2016 file photo, an Atlas 5 rocket carrying the WorldView-4 satellite is launched at Vandenberg Air Force Base.
In this 2016 file photo, an Atlas 5 rocket carrying the WorldView-4 satellite is launched at Vandenberg Air Force Base. Matt Hartman Associated Press
In this 2016 file photo, an Atlas 5 rocket carrying the WorldView-4 satellite is launched at Vandenberg Air Force Base. Matt Hartman Associated Press