AviaAM has signed a conversion sales agreement for six 777-300ERMF freighters with Mammoth Freighters, thus becoming the launch customer of the 777-300ERMF aircraft. With this order, Mammoth has a total of 29 firm orders for the 777 freighter conversions from several customers with another 12 777-300ER freighter conversions in the advanced stages of commitment. Bill Tarpley, Co-CEO, of Mammoth Freighters, said: “We are excited that AviaAM has selected Mammoth and will be the launch customer for the 777-300ERMF. As AviaAM expands its strategic focus in the cargo sector, the superior widebody operating economics of the Mammoth 777-300ERMF will perfectly complement