Da_man said:
*snip*
Do you think an other project like this could be undertaken to replace to CF-18?
The other answers to the question of, "What happened" have been answered in excellent detail, so I'll throw in 2 cents on this one.
Quick answer: Nope.
Long, flyboy answer: No. Canada has sort of made a decision on the next manned fighter aircraft: the F-35 JSF (no cool nickname yet.) Canada entered as a junior level partner in the 'competition' between the X-32 and the X-35. Lockheed Martin's X-35 beat Boeing's X-32, and won the JSF (Joint Strike Fighter) competition. The F-35 comes in three flavours; A, B, and C models. The A model is the USAF version; standard CTOL (conventional take off/landing), internal gun standard, large fuel and payload. B is the USMC and UK VSTOL (Vertical/Short Take Off/Landing) version, with a cool engine arrangement. C is the USN version, strengthened for Carrier operations. Check out http://www.fas.org/man/dod-101/sys/ac/jsf.htm for the full details.
The JSF is supposed to be the replacement for the AV-8B Harrier (all variants), the A-10 Thunderbolt II, the F-16 Fighting Falcon (all variants), and the A/B/C/D model F/A-18 Hornets.
So...is it the best choice for Canada?
One of the main reasons the Hornet wears the maple leaf is because of twin engine redundancy. Even though the F-16 was cheaper, and a more logical buy for Canada, which retired her last carrier a long time ago, it was decided that twin engines offered better chances of survival in case of engine failure. Seeing as how a main task of the Hornet was to be NORAD and assorted DEW line operations, those two engines looked mighty fine to pilots who had to fly over the literal Great White North. Punch out in the tundra...well, better hope the weather is good, because if it ain't, SAR stays home (Not their choice...hard to fly when your bird refuses to. SAR personnel have my utmost respect.) Two engines meant a chance to bring it back and enjoy a hot meal instead of playing dodge the polar bear/try not to freeze.
It was a controversial choice mainly because of a major screw up in the design of the Hornet. The F/A-18 was a descendant of the YF-17 Cobra, the aircraft that lost to the F-16 in the lightweight fighter development. The US Navy felt that a redesigned Cobra could be a viable fighter, and the Hornet was born. Only problem was that the Cobra's gas tanks only had to keep her up for a few flights in the fly off, not full fledged combat missions. When they designed the Hornet, they forgot to scale up the fuel requirements. This means the Hornet needs a drink very often, or needs to carry drop tanks.
So, Canada got stuck with a thirsty bird that needs air tanker support, or they suffer from increased drag/lowered payload due to drop tanks needing to be carried.
We now come to the JSF. Engine technology is at a point where you can put up with a single engine fighter. (Tests for airliners show that even the trans-oceanic big birds can fly safely with two reliable engines instead of four; hence the 777 taking over the job of the 747.) This reliability means that single engine fighters, like the old retired F-86 and CF-104, are once again a viable choice.
But which one? Which version of the F-35 will Canada take? I hope they take the A; taking away an internal gun is sacriledge. The payload and fuel is sufficient for Canadian operations, and I don't think we *really* need a STOVL version. (C model...forget it. The extra weight for carrier ops means you can't take extra fuel or payload.)
But I really wish that they could take a serious look at a high end/low end mix, and field a couple of squadrons of the F/A-18E/F as well.
However...we've seen that expensive new toys sometimes get gutted at the last moment. Take the RAH-66 Comanche, for example...