Roberson holds AETC Senior Leader All-Call at Columbus AFB Published Oct. 12, 2017 By Columbus AFB/AETC Public Affairs 14th Flying Training Wing Public Affairs COLUMBUS AIR FORCE BASE, Miss. -- Lt. Gen. Darryl L. Roberson, commander of Air Education and Training Command, speaks with 14th Flying Training Wing leadership during an AETC Senior Leader All-Call Oct. 5, 2017, on Columbus Air Force Base, Mississippi. During the briefing, Roberson spoke to leaders about ongoing AETC initiatives, the Continuum of Learning, Air Force Instruction reductions and changes, and the importance of delegating more authority to lower tactical-level commanders.