The five United States military service academies are some of the most elite schools in the nation, taking the finest high school students and turning them into commissioned officers of the Army, Navy, Air Force, Coast Guard, and Merchant Marine. Over 60,000 students a year begin the arduous process of applying, and about 4,000 get in. At West Point alone, over 15,000 candidates start the applications process. Less than a third of them finish it...