With these they have to assume and island or coastal region with a C-130 capable airstrip could have a troop or even of these there.
HiMARS, yes. Strikemaster, no. Bushmaster's can't fit on C-130s....
Strikemaster must be alot cheaper than bushmaster? Surely less than 2 mill each?
How? It's a developmental vehicle that only shares parts with Bushmaster. You need a new structure, new suspension, new payload - that all costs money. And how many will we buy? It'll be less than the 1100-odd Bushmasters, meaning they won't even have a large run to lower costs
Why can’t they develop an NSM pod for the himars?
Because it would drive the cost up. And in a fiscally constrained environment, where's the justification? As it is, the HiMARS can fire a bunch of long range, anti-land and anti-ship weapons with precision and area effects.
I agree the strategy is worth debating but if the plan is to plonk battle groups on islands in the northern approaches then those battle groups should have the capacity to hold naval targets at risk and NSM looks like the available solution now.
But, how? If the REDFOR ships are coming for the island, their escorts will be able to handle the handful of NSM thrown their way. And if they are not, how hard is it to steer 251 km away? That's only 135 nm... Worse case scenario is that they bypass you, now you have a BG + NSM sitting isolated with a REDFOR SAG on its supply chains.
NASAMs is somewhat like land based NSM,,why do we need it when we have a Airforce with much greater reach.
Why because these are complimentary assets.
They are an extra layer and provide persistence
Yeah, but the NASAM is useful. It's a genuine threat to REDFOR. NSM....isn't. Complimentary assets have to be useful individually (like NASAM v F/A-18), otherwise one is just a drag.
To answer the question, "what range would a land based anti-ship missile need to hold at-risk choke points in SE Asia", from Google Maps, I came up with:
Tiwi Islands (near Darwin) to Timor-Leste is ~500km, so with a NSM battery (250km reported range) on each side, you could prevent vessels transiting the Timor Sea. Of course, Timor-Leste is not Australian territory, but it was only 20 years ago that the ADF was deployed there on a peacekeeping mission.
The Malacca, Lombok, Sunda, and Ombai straits are all <100km across.
So by my count, you could hold at risk all the choke points between the Indian and Pacific oceans with 6 NSM batteries.
Except, that's not a feasible strategy. Most of those countries are actively seeking neutrality (especially Indonesia), most have a very strong Chinese diaspora that will complicate domestic politics, and most are highly unlikely to stand up to a Chinese threat of force. What do you think will happen if an Australian force launches from their territory? I mean, we could go in a just do it - but then how different are we to Beijing? It also places significant demand on the supply chains to go to all those places - one PLAN submarine is going to have fun.
The territory isn't Google Earth, its the people.
I wonder if it is worth thinking of the problem posed by a land-based NSM (equivalent) battery (supported by a NASAMS-equivalent battery and protected by a light infantry company) defending an island held by an adversary in Australia’s northern approaches but outside ready strike range for land-based air. For the ADF to engage those elements it would require a task force including a DDG (of which it has three) and a large ampib that would need to be placed in a risky littoral environment.
Now take away or neutralise the enemy NSM-like battery (or engage an enemy who declined to acquire that capability in the first place because it can be better delivered by frigates or fighters ). The tactical problem posed by the air defence unit and their protecting force would be vastly less complex simply because the ability of the defenders to engage naval targets is so limited. In that situation, 250km sounds like a pretty useful range.
Now turn the situation around again and have the Australian Army defending an island to the north from an adversary with DDGs and some amphibious lift capacity. If NSM is what is available now isn’t that what you would want now?
I'm a bit confused....
If I'm the RAN attacking an island with an Australian Army BG + NSM Bty there, I'm laughing. One DDG can do it easily. Give her an FFG escort to interdict supply runs. I'll pick HMAS Brisbane, because she's now familiar with Tomahawk. She'll carry more than any GBAD system can defend against - smash the distinctive NSM launchers from over the horizon, then close to 5" range and her and, HMAS Toowoomba I think, can then just plink away. SM-2, ESSM and CWIS can cover any leakers. It's 250 km - I have 93.75% more space to play in than with PrSM and all my weapons have more range.
If I'm defending against REDFOR, I want an SSK to the north on the most like approach. I want a MQ-4 orbiting, with F/A-18 or P-8 on standby with JASSM. I want sufficient lift in a harbour with a SAG ready to go pull me out or reinforce me depending on the threat. Remember, I'm part of a joint, integrated force. Combined arms is the bulwark of the Australian Army - I will always seek to fight with my sibling services and leverage their unique capabilities.
Ok here’s a challenge.
What happens with Cocos , Christmas and Norfolk Island plus any other Australian islands in time of serious conflict.
Do they get a local SAM / SSM capability
or are they a gift to the other team?
In time of regional conflict in our part of the world we would have to make a decision on what is of strategic value
Honestly? Who cares? You mean I can tie up a REDFOR BG+ with supply runs with little effort? Sweet! I mean, I'll throw a SSK up there for sure, have some fun stalking resupply ships. If needs be, I'll use it as a training target for new F/A-18 pilots too.
Going one step further(although I have not seen it stated one way or another) If the way you rearm the Strikemaster is to swap an empty launcher box with a full one. This also gives you the ability to swap in different launcher boxes with different loadouts.
Think twin launcher boxes each loaded with licence built copies of of Turkish Toros 230 or the Fog-mpm from Brazil or the type 26 from Japan.
Each in its own way a useful addition to the ADF.
And a these then become a good secondary function (perhaps eventually the primary function) of the Strikemaster.
Wait - now we are adding more cost? With bespoke missiles that have two coming from questionable nations? With Australia doing all the integration? This expensive Strikemaster is getting more so (remember Australia has to do all the work on integrating these weapons. And costs). All to do...what HiMARS can do now? 5-6 minutes to reload a HiMARS pod. Shared integration (some already done) with the US and 7 - 17 other partner nations? That's a sucker bet.