28th BW commander's calls May 2 Published April 16, 2013 28th Bomb Wing Public Affairs ELLSWORTH AIR FORCE BASE, S.D. -- Airmen are required to attend one of two 28th Bomb Wing commander's calls conducted by Col. Kevin Kennedy, 28th BW commander, at 6:30 a.m. and 3 p.m., May 2, in the Pride Hangar. Department of Defense civilians and Nonappropriated Fund civilians are encouraged to attend.