Here are the top 10 military traditions that need a lot of explaining to your civilian family members.
A Spacewalker's Emergency Lifejacket
22 Jul 2014 | By Member 26835147
Astronaut Bruce McCandless was the first man to test NASA's Manned Maneuvering Unit or MMU. In 1984, he floated alone in space for almost six hours before returning safely to the spacecraft.
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Why? Because Raptors are expensive!
Marines fire the longer-range rifle called the Mk13 Mod7.
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Air drop that ends with a bang!