Player Embed Code: Download Embed Share 2017 Crash Exercise DC National Guard Jan. 25, 2017 | 1:35 District of Columbia Army National Guard aviators teamed up with Fort Belvoir Fire and Emergency Medical Services and Fort Belvoir Community Hospital to conduct their annual accident plan rehearsal Jan. 25, 2017, Davidson Army Airfield, Fort Belvoir, Virginia. The annual accident plan rehearsal provides training for aviators and first responders to test capabilities and response protocol should a real life emergency occur.RT: 00;01;30.16Produced by: Staff Sgt. Aimee Fujikawa, DCNG State Public Affairs OfficeRelease authority: Maj. Byron Coward, DCNG State PAOEmail: byron.b.coward.mil@mail.milPhone: 202-685-9862