Army Hospital Trains, 1946 (Source: Official US Army photo via Mike Keefe) Tech 3 Frank O. Brown, in aisle, is in charge of this new hospital train for GIs (Frankfurt, Germany). It is one of the cars rebuilt from German rolling stock by the Transportation Corps for the US medics in the European Theater of Occupation. The train will be used for incapacitated US troops to provide them swift transportation home. Jan 1946.