A majority of BNSF's 790 SD70MACs have spent their lives wearing the "Heritage 2" paint scheme. This scheme was the primary scheme for about five years (between 2000 and 2005). It was in 2005 when BNSF changed their name from "Burlington Northern Santa Fe" to simply "BNSF". In an effort to create a new identity, the railroad largely shed it heritage ties.
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