Cpl. Ryan Barclift, Marine Transport Squadron Andrews aviation operations NCO in-charge, “presents arms” during sword and guidon training at Joint Base Andrews, Md., Oct. 8, 2014. The training is part of the first joint Corporals Course here. It is designed to provide students with the knowledge and skills necessary to be successful small-unit leaders. (U.S. Air Force photo/Airman 1st Class Ryan J. Sonnier)