Senior Airman Curtis Woodward, 436th Civil Engineer Squadron electrical power production specialist, helps tie sandbags for the upcoming 2017 Dover Air Force Base Open House “Thunder Over Dover” Aug. 10, 2017, on Dover AFB, Del. Each section of the 436th CES has been tasked with different responsibilities for preparation during the open house. The Thunder Over Dover: 2017 Dover AFB Open House is open to the public August 26-27, 2017. (U.S. Air Force photo/Tech. Sgt. Matt Davis)