Col Kurtz said:
I'm a 13A Captain who just got out of Battery command. While I've been in both cannon and rocket units (and have enjoyed both), I really don't know where the MLRS / HIMARS hate is coming from. It is absolutely the future of the field artillery, and please dont let it affect your decision making.
I'm a retired 11A/59A (Infantry/Strategist), and my last assignment was in the Futures center (ARCIC) at Fort Eustis. I will say that based on what I saw in many of the futures wargames I participated in, there's a lot of truth to that.
- It came across time after time, that against a peer or near-peer adversary (think Russia or China, and to a lesser extent, the NorKs) with decent counter-battery capabilities, towed artillery has a pretty low survivability rate. They just can't scoot fast enough after they shoot.
- If you want to put a lot of scunion downrange in a hurry, you really can't beat rockets. (And if the powers that be ever get off their ivory tower moral high horse and decide to allow sub-munitions again, they'll be much, MUCH more lethal. Of course, I did my LT time in a division where DPICM was the default round when requesting fires.) The Russians have gotten very, very good at using theirs.
The advantage of tube arty of the SP variety is what they call magazine depth. SP guns can fire a battery 3 (3 rounds from each gun, for those not familiar with the terminology), roll to a new location, do it again, several times before they have to restock their ready racks, especially when they've got the FAASVs along with them. The rocketeers have to reload their pods after every time they fire. THE MLRS and HIMARs reload with pods, which is quicker than the old Soviet systems which had to reload individual rockets, but it still takes time.
So, the ability to throw a lot of hate quickly, or the ability to sustain that hate over a longer period of time. That's why it's nice to have both available. Chose the weapon that fits the target & mission.
- The current hot thing, after a couple decades of COIN, is precision - Excalibur for the guns and GMLR for the rockets. But mass fires have their own uses, especially against moving targets such as tank and mechanized forces. The Russians have destroyed entire Ukrainian battalions (possibly a brigade or two even) with massed fires. That's really tough to do with precision munitions, unless they're cooperative enough to sit still for a pretty long time.