 This was one of several engines being considered, including the Olympus, with an order for 300 Iroquois being considered.Acting on media speculation that the Iroquois engine program was also in jeopardy of being cancelled, the French government chose to end negotiations in October 1958 and opted for an upgraded version of the indigenous Snecma Atar, instead.There was never an explanation for this decision offered by the French government, even after Avro tried to offer the Iroquois as a private venture.