Airmen work together to setup tent city during the Deployable Air Base System (DAPS) exercise at the 31st Tactical Air Base in Poznan-Krzesiny, Poland, July 30, 2018. The DAPS exercise is a new concept for the U.S. Air Force and includes facilities, equipment, and vehicles as part of the setup to support a deployable airbase. This enables the military to respond to potential contingency needs more rapidly.