There's plenty of non-transparency, both in the contracting process and the export authorization process. I would say, however, that in preparing for today's session I looked on the Government of Canada's website and they have clear schedules for delivery. I'm assuming that those schedules of delivery were informed by the contracts that Canada has signed. One could, then, essentially match up those forecasted delivery dates with what Canada actually receives and then identify whether or not there was in fact a delay.
On April 16th, 2021. See this statement in context.