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| Cascade Challenge |
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| The 14 competitors in this year's 1st Air Support Operations Group Cascade Challenge are briefed before the start of the land navigation portion of the competition at McChord Air Force Base, Wash., on Feb. 9, 2005. Competitors were given six hours to find 15 possible markers using a global positioning system and dead reckoning skills. The Cascade Challenge was held on McChord Air Force Base and at Fort Lewis, Wash. U.S. Air Force photo by Kristin Royalty |
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