HAFB, local community plan major accident response exercise Published Nov. 16, 2018 75th Air Base Wing Public Affairs HILL AIR FORCE BASE, Utah -- Emergency response personnel from Hill AFB and West Haven will come together to test their ability to jointly respond to a major accident response exercise Nov. 16. The exercise revolves around an F-35 mishap. Emergency response activities will be exercised and involve emergency response agencies, including local fire departments and law enforcement. During this time, local traffic could be disrupted. For more information, please contact Donovan Potter, Hill AFB Public Affairs, at 801-777-1902, or by email at donovan.potter.1@us.af.mil