an extensive update on the cseries program was presented on 7 march 2013; the first "flight test vehicle" (ftv) was displayed in an almost completed state, along with three other ftvs in various states of assembly: one such ftv confirmed the presence of the 160 seat "extra capacity" version of the cs300, featuring two sets of over wing emergency exits. the electrical system of the first flight test aircraft was successfully powered up in march 2013, and tests on the static test airframe proceeded satisfactorily and on schedule.