Senior Airmen Brent Sargent, 436th Operations Support Squadron air traffic controller, left, explains the tower simulation system to George S. Welch Elementary and Dover Air Force Base Middle School teachers June 12, 2015, on Dover, Del. The tower simulation system can provide various training scenarios and is also used in upgrade training for tower controllers. (U.S. Air Force photo/Roland Balik)
Dave Compton, 436th Operations Support Squadron aircrew flight equipment technician, right, describes the inspection process of a C-17 Globemaster III 46-man life raft to teachers from George S. Welch Elementary and Dover Air Force Base Middle schools June 12, 2015, on Dover Air Force Base, Del. The teachers received briefings on the duties of personnel and equipment located within the aircrew flight equipment section. (U.S. Air Force photo/Roland Balik)
Staff Sgt. Jacob Johnson, 436th Operations Support Squadron aircrew flight equipment training instructor, center, walks local area school teachers through a mock aircrew decontamination line June 12, 2015, on Dover Air Force Base, Del. Johnson explained to the teachers decontamination procedures and the purpose of each of the four zones within the decontamination line. (U.S. Air Force photo/Roland Balik)
Cherylyn Minto, George S. Welch Elementary School art teacher, left, looks at the view of the airfield from the control tower breakroom June 12, 2015, on Dover Air Force Base, Del. Fellow school teachers shot pictures of a C-17 Globemaster III taxiing down the flight line as it makes it way to the runway preparing for departure. (U.S. Air Force photo/Roland Balik)
Cuervo, a Belgian Malinois military working dog with the 436th Security Forces Squadron, awaits a command from his handler, Staff Sgt. Craig Eveland, 436th SFS, June 12, 2015, on Dover Air Force Base, Del. MWD handlers with the 436th SFS showcased Cuervo during a MWD training demonstration put on for George S. Welch Elementary and Dover Air Force Base Middle School teachers touring a few base facilities. (U.S. Air Force photo/Roland Balik)
Senior Airman Matthew Dubon, 436th Security Forces Squadron military working dog handler, waits for MWD Cuervo to attack on command by Staff Sgt. Craig Eveland, 436th SFS MWD handler June 12, 2015, on Dover Air Force Base, Del. Cuervo, Dubon and Eveland demonstrated the use of a MWD in various scenarios during a tour of the base for George S. Welch Elementary School and Dover Air Force Base Middle School. (U.S. Air Force photo/Roland Balik)
Staff Sgt. Craig Eveland, military working dog handler, right, releases MWD Cuervo to attack Senior Airman Matthew Dubon, left, MWD handler, all assigned to the 436th Security Forces Squadron, during a training demonstration June 12, 2015, on Dover Air Force Base, Del. Teachers from George S. Welch Elementary and Dover Air Force Base Middle schools toured base facilities, met with personnel and learned about the daily operations at Dover AFB.(U.S. Air Force photo/Roland Balik)
Seventy teachers from George S. Welch Elementary and Dover Air Force Base Middle schools toured Dover Air Force Base, Del., on June 12, 2015. The teachers walked down the flight line side of the 436th Aerial Port Squadron observing numerous cargo loading vehicles and were given a demonstration on the maneuverability capabilities of a K-loader. (U.S. Air Force photo/Roland Balik)
Master Sgt. Zachary Davis, 436th Aerial Port Squadron air terminal operations center superintendent, leads teachers from George S. Welch Elementary and Dover Air Force Base Middle schools on a tour of the 436th APS June 12, 2015, on Dover Air Force Base, Del. Seventy teachers participated in a tour of base facilities which was designed to familiarize them with some of the daily operations that occur on the base. (U.S. Air Force photo/Roland Balik)