Maj. Timothy Christensen, a native of Manchester, Conn.,

Maj. Timothy Christensen, a native of Manchester, Conn., and Master Sgt. Brian S. Hakey, a resident of Boiling Springs Lakes, N.C., pose in front of an “Operation Lifesaver,” banner. The 1st Theater Sustainment soldiers are preparing to conduct a train, advise, assist mission. They are teaching a core railroad foundation documentation course to Afghan Railway Authority students, Nov. 22, JCOP Hairatan, Afghanistan. (U.S. Army photos by Sgt. 1st Class Timothy Lawn, 1st Theater Sustainment Command Public Affairs/Released)