Since we're spitballing different platforms here, I just thought of something. It's a solid 50/50 either a good idea, or a terrible one. Not quite sure.
If we intend to replace the Aurora with something along the lines of the P8 - what about that equipment/similar equipment, but on a Canadian made aircraft??
Canada still produces medium passenger jets, no? What about a pretty straightforwards installation of the same equipment (or similar) used on the P8?
Although the economies of scale will be minimal, it also shouldn't be that hard to install those systems & software on an airframe other than the P8.
It allows the government to purchase Canadian aircraft, support our aviation industry with something other than a bailout, and would give us the same capability (or similar) than if we had just went with a P8.
Could also put us in a position to possible sell some abroad, if Bombardier actually worked at it.
Just an idea
(Some of you folks have first hand experience in the MPA world. Is that doable? Are the systems on the upgraded Auroras similar to the P8?)