ANG briefings May 16, 17 Published May 7, 2013 28th Bomb Wing Public Affairs ELLSWORTH AIR FORCE BASE, S.D. -- Master Sgt. Clashaud Robbins, Air National Guard in-service recruiter from Offutt Air Force Base, Neb., will conduct briefings on joining the ANG, May 16 and 17, in the First Term Airman Center classroom at the Rushmore Center. Sessions will be held at 9 a.m. and 2 p.m., May 16, and at 9 a.m. and 2 p.m., May 17. To register, individuals must use a common access card-enabled computer to click here. For more information, call Robbins at (402) 677-3839.