Experimental paint scheme unit 9647, a black and silver war bonnet, was one of six Burlington Northern Santa Fe SD70MAC diesels to lead a manifest freight south, through Colorado Springs near Woodmen Road, on Tuesday, May 4, 2010. All six SD70MAC units were built for BNSF predecessor Burlington Northern in 1995. They were numbered 9653, 9673, 9661, 9659, 9647 and 9713. There were eight units total, the last two were BNSF C44-9W 4497 and BNSF C44-9W 1011.