Commoon Mates.
It seems that you guys really don't seem to understand the differences between UAV's, F-35s, F-22s F-18s, etc. Simply put, Canada along with everyone elsebuys more planes then needed so they can rob parts from spare aircraft of the same make if something fails. With the F-18s, we are running out of parts, the aircraft are very old and do have problems (although for being so old they have proven to be very reliable). A new fighter is nessicary in the coming years because if the time does come when we need to defend our borders (think about the russians here and all that oil that's being freed up in the north now), then we're going to need something that can do it quick. F-22s are much too expensive and I don't even understand how the us can afford it, yes it's by far the best air combat fighter but it's just not worthwhile. F-35s are a good balance between affordable and advanced. It's hulla easier to use then most aircraft and could easily beat out one of our formidable cf-18s, cf-35s in my opinion are totally nessicary. However we do need to by enough of them to make it worthwhile, anything less than 50 seems foolhardy. We could buy aging jets just to replace stuff on them, or new jets with a surplus so we can have a strong airforce for at least another 40 years. UAV's do not have pilot instinct, nor the ability to respond to a problem creatively like a human can, it's why we still have pilot's in the first place, or the driver in a regular car.
The F-35 (B variant can go from hovering to a supersonic sprint, that's unheard of in any fighter including the f-22 or harrier.) was designed to be stealthy and to be able to be more reliable, less maintence needy and better than post generation fighters, it would definately pay off considering that we have helped develop it and have already made a huge investment which hasa already paid off economically. Contracts from the f-35 program in canada have helped us make billions off of our simple 100 million dollars from our DND to make us a third level participant.
I think it would just be awful if we didn't take up the f-35, a fighter that canada and MANY other countries are making together, it is not just the states, it's canada, the us, israel, norway, denmark, australia, turkey, the netherlands, italy and the uk. We helped design it, we should be flying it just as many of those counties plan to be (australia and israel for sure.)