Craig Behrens, Nebraska Air National Guard firefighter,

Craig Behrens, Nebraska Air National Guard firefighter, reacts to a simulated pump operations failure on a fire engine Oct. 15, 2020, at the air base in Lincoln, Nebraska. The pump operation simulator is designed to mimic hose failure, loss of water pressure or other malfunctions that could cause issues during real-world fire response, allowing for real-time troubleshooting, giving the firefighters the ability to train on these issues.