A Safe Team On Time. Amtrak 931 (Phase III, AEM-7) sits outside the shed at Washington Union Station on June 22, 1992, with K Tower in the background to the right, and sister MARC AEM-7 4902 to the left. This unit would not subsequently be part of the AC rebuild program. On Amtrak the details on the units can be seen distinguishing between the years, like the "bear" and the slogan "A Safe Team On Time" as the location itself is largely the same as it was. But on this day, the most noteworthy events were the potential impending Amtrak strike and the first day of revenue service on the Virginia Railway Express.