This helicopter view of the NASA Causeway connecting NASA's Kennedy Space Center with Cape Canaveral Air Force Staton shows the thousands of vehicles parked where guests gather to see the launch of the Orion Flight Test on December 4, 2014. The liftoff was postponed because of an issue related to fill and drain valves on the Delta IV Heavy rocket that teams could not troubleshoot by the time the launch window expired. Orion launched successfully on the Delta IV the following day. Photo credit: NASA/Kim Shiflett #Orion #ImOnBoard #JourneyToMars #aerial #photography #helicopter #sunrise #Florida #NASA #DeltaIV nasa nasajohnson nasakennedy nasa_marshall lockheedmartin ulalaunch