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  1. Close-up of the Medal of Honor award
  2. A US Marine Corps CH-46E Sea Knight helicopter begins to land
  3. A view from the Tactical Coordinators position aboard a US Navy S3B Viking aircraft
  4. A possible newfound planet spins through a clearing
  5. An M1A1 Main Battle Tank
  6. Tropical Storm Alex over the Gulf of Mexico
  7. Paratroopers Fill The Sky For Operation Toy Drop At Fort Bragg, North Carolina
  8. Bok Globules in NGC 281
  9. The amphibious assault ship USS Peleliu in transit in the Pacific Ocean
  10. Space Shuttle Atlantis lifts off from its launch pad
  11. C130 Hercules aircraft stationed at an airbase
  12. Amphibious assault ship USS Nassau and guided missile destroyer USS Bulkeley
  13. An HH 65C Dolphin demonstrates a helicopter rescue
  14. Ships and Rigid Hull Inflatable Boats assemble in formation
  15. Medical chart showing the signs and symptoms of sciatica
  16. The Great Salt Desert in Iran
  17. A US Air Force F-16 Fighting Falcon conducts operations over eastern Afghanistan
  18. Resuspended sediment off the coast of Tunisia
  19. A pilot prepares to dismount his A-10C Thunderbolt II
  20. USS Carl Vinson and USS Bunker Hill transit the Pacific Ocean
  21. Several chief petty officers combination covers lined up on a table
  22. The Cadet Chapel at the US Air Force Academy in Colorado Springs, Colorado
  23. Dallas Texas
  24. Fully dark city lights image of Earth centered on the North Pole
  25. US Marines drive an amphibious assault vehicle ashore
  26. A Mi17 Hip helicopter hovers over a firing range in Afghanistan
  27. Swift High Speed Vessel 2 HSV2 sits moored in Pearl Harbor
  28. Vintage Travel Poster Of The Decorative Prows Of Gondolas On A Canal In Venice, 1920
  29. Noctis Labyrinthus formation on Mars
  30. Oblique Bermudas eye view of the United States east coast
  31. The aircraft carrier USS Carl Vinson in the Pacific Ocean
  32. Green Berets prepare to board a KC-130 aircraft
  33. Oxia Palus region of Mars
  34. Fantasy: Inspirational Quote and Motivational Poster
  35. Los Angeles-Class Attack Submarine USS Louisville
  36. Boots, rifle, dog tags, and protective helmet stand in solitude to honor fallen soldiers
  37. Medical Illustration Of A Cataract In The Human Eye, Compared To A Normal Eye
  38. The aircraft carrier USS John C. Stennis
  39. A three-ship formation of F-22 Raptors flies over the Pacific Ocean
  40. Airmen present the American Flag during the National Anthem
  41. Cougar HEV Mine Resistant Ambush Protected vehicles
  42. The U.S. Army Medal of Honor is worn by a retired U.S. Soldier
  43. U.S. Army soldier provides security for infantry patrolling through Dandarh village
  44. US Army Rangers parachute over Florida
  45. U.S. Marines pivot into position during a live-fire exercise
  46. Image of comet C/2001 Q4 NEAT
  47. Exploration: Inspirational Quote and Motivational Poster
  48. An F15C Eagle aircraft sits behind a KC135R Stratostanker