Cancelling the Arrow was a massive gift to the US Aerospace industry, 35,000 of the highest qualified scientist and workers went south to jobs in the private and public sector. Thousands of Canadians helped put men on the moon at NASA and their knowledge was valuable in a whole host of aviation advancements in private US industry.
The Arrow 2 itself was just the first step in a whole line of aircraft being planned, the Arrow 3 might have been capable of Mach 3 dash. While the weapons system was the biggest roadblock, cancelling the entire program to buy ineffective SAMs and obsolecent CF-101 interceptors was a betrayal of Canadian industry and workers.
The Arrow 2 itself was just the first step in a whole line of aircraft being planned, the Arrow 3 might have been capable of Mach 3 dash. While the weapons system was the biggest roadblock, cancelling the entire program to buy ineffective SAMs and obsolecent CF-101 interceptors was a betrayal of Canadian industry and workers.