 Additionally, the Loudoun County Fire and Rescue Department acquired pair 4044–4045 for its Metrorail Training Simulator, which was dedicated on June 28, 2017.In April 2017, car 4089 was sliced into seven sections and turned into vendor kiosks at the Grosvenor-Strathmore Metro Station as part of the pop up vendors plaza, which opened from May to June 30.The fifth order consisted of 192 rail cars from a joint venture of Construcciones y Auxiliar de Ferrocarriles (CAF) of Spain and AAI Corporation of Hunt Valley, Maryland.