Phoenix Mars Lander’s solar panel and the lander’s Robotic Arm with a sample in the scoop. StocktrekImages
An A-10 Thunderbolt II taxies out of the hot pit at Whiteman Air Force Base Missouri. StocktrekImages
A CH-53E Super Stallion helicopter sitting on the flight line at Al Asad Air Base Iraq. StocktrekImages
An Afghan Air Force Russian Mil MI-17 helicopter takes off from Camp Shorabak Afghanistan. StocktrekImages
An Emirati F-16 disconnects from a KC-10A Extender after refueling during a multinational exercise. StocktrekImages
Aircrew of an AH-64 Apache helicopter conducting preflight checks before lifting off from the USS Nassau. StocktrekImages