Weapons Sustainment Training Published Aug. 9, 2022 By Master Sgt. Shelly Stark 183d Wing SPRINGFIELD, IL -- Approximately thirty members of the 183d SFS participated in a Weapons Sustainment Training at the Springfield Fire Dept. training facility on August 6-7, 2022. Airmen practiced drills with both the M4 and the M18 to increase their agility and speed while firing and taking cover in order to increase proficiency with their duty weapons. This training is a quarterly requirement for SFS members.