ELLSWORTH AIR FORCE BASE, S.D. -- (Left to right) Master Sgt. Anthony Blackmon, 28th Civil Engineer Squadron explosive ordinance disposal flight chief and Staff Sgt. Patrick Heltne, 28 CES EOD resources manager, discuss the advancements in robotics with Lt. Col. Matthew Joganich, 28 CES commander, April 5. Many EOD Airmen now use robots that are both smaller and more portable, allowing for greater accessibility in the deployed environments. (U.S. Air Force photo/Airman 1st Class Anthony Sanchelli)