 Soldiers of the First Theater Sustainment Command conducted training on the procedures for the setup, use and tear down of the OE-254 radio antenna during a training event at Fort Knox, Kentucky. The OE-254 is an antenna that pairs with the Singar's family of radios. It's been in the Army inventory for decades and it allows for extended communications. So we come out here, we utilize Herd Park and other locations here on the Fort Knox installation to make sure soldiers are properly trained on word tasks and battle drills we call it blackjack training. I think that it was some pretty good training today because they went through and they were able to explain how everything worked, how to set it up, all the pieces and then we were actually able to go in and get the hands on training to get even more familiar. The First Theater Sustainment Command conducts weekly blackjack training in order to ensure the readiness of the soldiers and equipment proficiency. From Fort Knox, Kentucky, Specialist Owen Theds.