Master Sgt. Diego Cancino, 445th Operations Support Squadron aircrew flight equipment flight chief, inspects a new M69 mask for any tears, defects or other damage, June 7, 2023. Airmen from the 445th OSS aircrew flight equipment (AFE) shop and 89th Airlift Squadron participated in a field testing and training event for the M69 Joint Service Aircrew Mask for Strategic Aircraft (JSAM SA) assembly, the new aircrew flying chem gear June 5-9.