Memorial Day tour open to Vietnam and Korean War veterans Published May 11, 2015 28th Bomb Wing Public Affairs ELLSWORTH AIR FORCE BASE, S.D. -- Ellsworth is inviting Vietnam and Korean War veterans from the Black Hills area to participate in several events on base May 21, aimed at honoring their service. From 2 p.m. to 4:30 p.m., the base will provide veterans a tour of the base, a B-1 bomber and munitions display, and conclude with a Memorial Day retreat ceremony. For more information or to RSVP, contact Capt. Jessica Tirado or Staff Sgt. Adrianne Richard at (605) 385-5200.