17th TRW honors the fallen Published Sept. 30, 2015 By Staff Sgt Michael Smith 17th Training Wing Public Affairs GOODFELLOW AIR FORCE BASE, Texas -- U.S. Air Force Master Sgt. Steven D. Thompson, 17th Security Forces Squadron first sergeant, holds the 17th Mission Support Group guidon during the 10th Annual Airman 1st Class Jacobson Memorial Ruck March opening ceremony at the 17th SFS building Sept. 28, 2015. The march was in honor of security forces member Airman 1st Class Elizabeth Jacobson, and marked the 10th anniversary of her death. Jacobson was the first security forces member as well as the first Air Force female to be killed in action in Operation Iraqi Freedom, in 2005, by a roadside bomb. (U.S. Air Force photo by Staff Sgt. Michael Smith/Released)