"The U.S. Army is a powerful military force. But there is more to this hard-fighting military branch than you might imagine. These surprising facts about the U.S. Army will amaze you"--
"The U.S. Marines are a powerful force. But there is more to these elite fighters than you might imagine. These surprising facts about the U.S. Marine corps will amaze you"--
"The U.S. Air Force is a powerful military force. But there is more to this high-flying military branch than you might imagine. These surprising facts about the U.S. Air Force will amaze you"--
"The U.S. Navy is a powerful military force. But there is more to these masters of the seas than you might imagine. These surprising facts about the U.S. Navy will amaze you"--