GRISSOM AIR RESERVE BASE, Ind., -- Master Sgt. Douglas Hensley, 434th Aerospace Medicine Squadron knowledge manager, instructs Staff Sgt. Enidsa Natal, 434th AMDS public health technician, on how to access her readiness plan. Completing ancillary training is one of the many tasks that Airmen must complete during unit training assemblies. (U.S. Air Force photo/Senior Airman Carl Berry)