CAPE CANAVERAL, Fla. – In view across the Banana River from the Kennedy Space Center in Florida is a United Launch Alliance Atlas V rocket with a National Reconnaissance Office payload, awaiting launch from Space Launch Complex 41 on Cape Canaveral Air Force Station. Liftoff is set for 1:45 p.m. EDT on April 10. A 90 percent chance of favorable weather conditions at launch time is forecast. Designated NROL-67, the mission is in support of national defense. To learn more about ULA's Atlas V rocket, visit http://www.ulalaunch.com/site/pages/Products_AtlasV.shtml. Photo credit: NASA/Ben Smelgelsky

CAPE CANAVERAL, Fla. – Dawn over Space Launch Complex 41 on Cape Canaveral Air Force Station in Florida finds a United Launch Alliance Atlas V rocket awaiting launch with a National Reconnaissance Office payload. The pad is just across the water from Kennedy Space Center. Liftoff is set for 1:45 p.m. EDT on April 10. A 90 percent chance of favorable weather conditions at launch time is forecast. Designated NROL-67, the mission is in support of national defense. To learn more about ULA's Atlas V rocket, visit http://www.ulalaunch.com/site/pages/Products_AtlasV.shtml. Photo credit: NASA/Ben Smelgelsky

CAPE CANAVERAL, Fla. – Glimpsed through the trees on Kennedy Space Center in Florida, a United Launch Alliance Atlas V rocket at Space Launch Complex 41 on Cape Canaveral Air Force Station awaits launch with a National Reconnaissance Office payload. Liftoff is set for 1:45 p.m. EDT on April 10. A 90 percent chance of favorable weather conditions at launch time is forecast. Designated NROL-67, the mission is in support of national defense. To learn more about ULA's Atlas V rocket, visit http://www.ulalaunch.com/site/pages/Products_AtlasV.shtml. Photo credit: NASA/Ben Smelgelsky

CAPE CANAVERAL, Fla. – As the sun rises over Space Launch Complex 41 on Cape Canaveral Air Force Station in Florida, a United Launch Alliance Atlas V rocket awaits launch with a National Reconnaissance Office payload. The pad is just across the water from Kennedy Space Center. Liftoff is set for 1:45 p.m. EDT on April 10. A 90 percent chance of favorable weather conditions at launch time is forecast. Designated NROL-67, the mission is in support of national defense. To learn more about ULA's Atlas V rocket, visit http://www.ulalaunch.com/site/pages/Products_AtlasV.shtml. Photo credit: NASA/Ben Smelgelsky