Sgt. 1st Class Christopher Trammell (right), platoon

Sgt. 1st Class Christopher Trammell (right), platoon sergeant for the 464th Engineer Area Clearance Platoon, 926th Engineer Brigade, prepares to call for a MEDEVAC as a Soldier applies a tourniquet to an injured fellow squad member during a simulated chemical attack April 1, as part of a mine clearing operation. The training is part of Warrior Exercise 86-14-02 (WAREX). The event is a large scale multi-component training exercise designed to prepare Reserve and National Guard units for deployment, and includes nearly 5,000 Soldiers and more than 60 units from across 30 states and Puerto Rico.