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Now, were we a "principally heavy force with some light" - the CMBG 4 vision?
Or were we a globally deployable light force with prepositioned heavy elements - Hellyer's Force Mobile Command vision?
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We were kind of both.
Go back to the end 50s and into the 60s and you'll remember that we used to rotate brigades through Germany until 1959. That settled down with 4th CIBG. At the time we had four CIBGs: 1 in Calgary, 2 in Petawawa, 3 in Gagetown and 4 in Germany.
When the the M113s came they went to 3 and 4 CIBG (They were renamed in 1968 to CBG and then CMBG). Same with the M109s they were with 3 and 4 bdes. Incidentally 3 CIBG had both Black Watch battalions and two Van Doo battalions. These and the other battalions (Cdn Guards, QOR, RCR and PPCLI) all rotated around back and forth to Germany.
Anyway, while 3 and 4 CIBGs were heavyish and eventually got the M113s (basically 3 was the feeder force for 4), 1 and 2 CIBGs stayed fairly light (3/4 ton section carriers). With unification everything went to hell in a handbasket as 3 CIBG was disbanded in 1970 and its gear either redistributed or put in mothballs. 5th CMBG was formed and received the going to Norway role while the government directed that the Army turn light and airmobile (that's where the term "Mobile Command" came in, the Airborne Regiment was created and we gunners in Canada got L5s.
The big deal though was that the government wanted 4th brigade to go light as well. Lots of war game modelling with attack helicopters and heliborne anti armour teams came and went but both NATO and the Army was well dug into keeping 4 CMBG heavy and basically dragged its feet for decades. The move to getting Cougars and Grizzlies was to appear light to the government while having training tanks and APCs to keep training folks for Germany. (By the way much of this is well documented [albeit with a fairly opinionated viewpoint] by Peter Kazurak in
A National Force)
I won't take sides in this debate (albeit I've always had a tracks fetish) but the Army has a way of getting around government direction when it wants to. Quite frankly though, I don't think either Trudeau or Cabinet gives a Rat's A as to how we organize and configure as long as we don't go out there to buy a whole lot of expensive crap that isn't built by Irving. I swear to the gods though that if Irving or whatever's left of Canadair ever got interested in tank and IFV building we'd have a well equipped army in no time.
The problem with trying to be a heavy force, we need a way to get that force moved across the ocean, The RCN has no such capability to do that right now.
The world is awash in RORO ships to lease. That's the least of the problem.
Not if we maintain a Heavy Brigade in Europe 24/7/365 because, you know, statistics show that they're prone to 'family feuds' that get out of hand.
And that's my favourite idea. You could even flyover reserve units in the summer for Milcons when all the Reg F takes three months of annual leave.
Be careful how you define light, medium, and heavy forces....
I try to be. I know that the weight of the LAV 6.0 has greatly increased over that of the LAV III and that much of that comes from a double V hull, heavier engine and running gear and while there has been some armour enhancement to the sides it still falls (I think) into a Class III. I understand the Strykers are undergoing similar upgrades. My classifying it "medium" comes mostly from a combination of firepower at the low end, especially no anti-armour missiles (which also limits the CV90 but it has a larger gun) and lack of tracks.
I'm somewhat hampered in that I have an older 2003 version of Combat Team Operations Interim (based on the Leopard C1 and LAV III) and that all my practical experience is with Centurions, older Leopard, Marders and M113s but I would have concerns with a wheeled LAV as to the requirement in the assault that "infantry platoons must remain close to intimate support tanks". I've seen that work well with Marders but even M113s had problems in keeping up with Leos on relatively even ground much less rutted farm fields or, heaven forbid, grape orchards.
I'll certainly yield to your much greater experience than mine in this area. The way that I see it, it's not the weight per se that defines heavy; its the protection, maneuverability and armament that matters. Strykers are clearly medium (hell, technically "light" hence "
Light
Armoured
Vehicle") and not meant to fight onto and through objectives. As far as I see, LAV 6.0s are still the same way despite the extra weight. They provide transportation and fire support to dismounted elements but not much more.