Australian M1A1 Abrams technology

FutureTank

Banned Member
There is mob, who run around the battlefield who have the moniker downunder of "Ginger-Beers". They also go by the initials RAE. One of their most famous units has a red rooster for its symbol. They like to build bridges, dig holes and blow things up for amusement and the infantry take advantage of their good nature. :rolleyes:
I know the sappers took a Bailey bridge to East Timor, but this is not a tactical bridging equipment, is it?
I suppose they can dozer the banks in a hurry...
 

Waylander

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I have a question.

Am I right that the Aussie M1A1 AIM version has no independent commanders sight/periscope and so has no hunter/killer capabilities?
 

rickshaw

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I know the sappers took a Bailey bridge to East Timor, but this is not a tactical bridging equipment, is it?
I severely doubt they took a Bailey Bridge anywhere as they have used Bailey Bridges for about 20 years. Fairy Light Bridges can be utilised as a tactical bridging equipment if necessary. A span can be erected and pushed into place.

Infantry would usually cross by boat and establish a bridgehead first, then the Ginger-Beers would span the gap. Afterall, its not the infantry themselves that need to cross the gap but rather their support vehicles.

I suppose they can dozer the banks in a hurry...
If they need to, yes, they can. Thats another option.
 

rickshaw

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I have a question.

Am I right that the Aussie M1A1 AIM version has no independent commanders sight/periscope and so has no hunter/killer capabilities?
Does it really need it? Afterall, there are no MBTs in our region.
 

Waylander

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And independent commanders sight with zoom and TI which can be operated under armor is always quite usefull not just against enemy tanks.
Makes obersvation especially at night and over bigger distances much easier.
 

FutureTank

Banned Member
I severely doubt they took a Bailey Bridge anywhere as they have used Bailey Bridges for about 20 years. Fairy Light Bridges can be utilised as a tactical bridging equipment if necessary.
Wasn' tthere a story some years ago about Australians building a bridge in East Timore? I think I saw it in the papaers and the picture looked like a Bailey bridge. Maybe they took one out of storage and donated it?
 

rickshaw

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Wasn' tthere a story some years ago about Australians building a bridge in East Timore? I think I saw it in the papaers and the picture looked like a Bailey bridge. Maybe they took one out of storage and donated it?
I doubt we even still have any "in storage". Fairy Light Bridging equipment looks superficially similar to the untrained eye as the old Bailey stuff. Baileys were made from steel and timber. FLB is made from aluminium (and steel). I often wish there was a good definitive history of military bridging equipment but there isn't (excuse me, I need to find my anorak ;) ).
 
A

Aussie Digger

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Someone told me he went over 40km/h at Shoalhaven in late 80s and got severely reprimanded by RSM later who was apparently watching from another vehicle about 500m away. No injuries, but it was a bumpy ride.

BTW, does anyone know if we ever had M113 AVLB variant? (Even a borrowed one in Vietnam)
Anything much over 35-40k's an hour is unsustainable for any length of time in an M113A1. The danger of "throwing a track" is too great. At least with the old "single pin" tracks we had at 2/14. The newer double pins are probably more resilient, but they're not really built for speed and they can't travel fast even on metalled roads.

Trying to drive at 67kph off road is lunacy. The chances of hitting a depression or a tree stump you can't see as it's covered by grass will ruin anyone's day, helmet or not...

As to Army's bridging capability, it's been enhanced in recent years and furrther phases of Land 139 will enhance this.

photo's of recent bridging acquisitions can be seen here:

http://www.defence.gov.au/news/armynews/editions/1107/topstories/story06.htm

New bridging "boat" capabilities are outlined here (though no photo's):

http://www.defence.gov.au/news/armynews/editions/1073/topstories/story08.htm

and here:

http://www.defence.gov.au/news/armynews/editions/1095/topstories/story09.htm
 

FutureTank

Banned Member
Anything much over 35-40k's an hour is unsustainable for any length of time in an M113A1. The danger of "throwing a track" is too great. At least with the old "single pin" tracks we had at 2/14. The newer double pins are probably more resilient, but they're not really built for speed and they can't travel fast even on metalled roads.

Trying to drive at 67kph off road is lunacy. The chances of hitting a depression or a tree stump you can't see as it's covered by grass will ruin anyone's day, helmet or not...

As to Army's bridging capability, it's been enhanced in recent years and furrther phases of Land 139 will enhance this.

photo's of recent bridging acquisitions can be seen here:

http://www.defence.gov.au/news/armynews/editions/1107/topstories/story06.htm

New bridging "boat" capabilities are outlined here (though no photo's):

http://www.defence.gov.au/news/armynews/editions/1073/topstories/story08.htm

and here:

http://www.defence.gov.au/news/armynews/editions/1095/topstories/story09.htm
Thank you muchly AD. So it is like a Bailey.
Sappers are getting some good equippment :)
 

FutureTank

Banned Member
Anything much over 35-40k's an hour is unsustainable for any length of time in an M113A1. The danger of "throwing a track" is too great. At least with the old "single pin" tracks we had at 2/14. The newer double pins are probably more resilient, but they're not really built for speed and they can't travel fast even on metalled roads.

Trying to drive at 67kph off road is lunacy. The chances of hitting a depression or a tree stump you can't see as it's covered by grass will ruin anyone's day, helmet or not...
My understanding is that you would not want to be driving on road at over 60km/h either. There have been several accidents with BFVs in Iraq due to unsafe driving/speeding.
Besides that, its hard to react to/survey the roadway at those speeds for ambushes and mines.

Then there is fuel economy and surface damage if the surface is not metalled.
 
A

Aussie Digger

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My understanding is that you would not want to be driving on road at over 60km/h either. There have been several accidents with BFVs in Iraq due to unsafe driving/speeding.
Besides that, its hard to react to/survey the roadway at those speeds for ambushes and mines.

Then there is fuel economy and surface damage if the surface is not metalled.
IN actual fact ASLAV and Bushmasters in Iraq are REQUIRED to travel on metalled roads in excess of 60kph, as a tactical measure to reduce the chance of ambush.

It's a bit hard to mine a "metalled" road, I'd imagine, though those of us who are more engineer inclined amongst us, might be able to correct me there. IED's of course, planted BESIDE the road are a huge threat and again speed can only help avoid such items. I would be rather upset if a troop commander ordered ME to travel SLOWLY through such an environment... :confused:

Of course the M113A1's as presently configured are in no state to be deployed to Iraq, an M113A3/4 might have been considered for deployment, given the greater protection levels they will have over any other "light vehicle" in current Australian service, but of course Tenix has done such a masterful upgrade job on them to date, that this point is in fact moot...
 

FutureTank

Banned Member
IN actual fact ASLAV and Bushmasters in Iraq are REQUIRED to travel on metalled roads in excess of 60kph, as a tactical measure to reduce the chance of ambush...
I was assuming a tracked vehicle, not a wheeled one.
Still, I imagine with civilian traffic around it may be difficult to maintain 60km/h speeds even with ASLAVs and Bushmasters?
 

eckherl

The Bunker Group
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Do M1 capabilities change in any way how Australian infantry operate with tanks, and if so, how does it impact on the vehicles used by the infantry and other Arms and Services?
You are going to need a better infantry battle taxi as far as speed, the U.S is back at placing phones on the back of tanks again for better communication between infantry squads and tanks, this will work out great for defensive battle positions, I am not a big fan on taking heavy armor to a urbanized setting without major ground pounder support, this should also help out in that category. this will be very interesting on how close your infantry wants to get to the back of the tank with how hot the exhaust is, it will bubble paint and spider web wind shields on cars. I have heard some folks ask the question on why infantry cannot ride on a M1 series tank, here is the major reasons why. 1. engine deck gets way too hot. 2. turret movement is very quick and violent. 3. they would not be able to ride on top of the turret because of the blow off panels, plus no cover.
 

gf0012-aust

Grumpy Old Man
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I was assuming a tracked vehicle, not a wheeled one.

Still, I imagine with civilian traffic around it may be difficult to maintain 60km/h speeds even with ASLAVs and Bushmasters?
Cut and paste from another forum I posted this on:

the whole tracks vs tyred argument is rather academic - and its really a requirements issue and is certainly one influenced by doctrine. each have their benefits.

anyway - an australian perspective on ASLAVs (which are closely related to Strykers) The issue of why we travel at speed is important within the body of this interview.

Interview with WO2 Graham McBean, re ASLAV performance in Iraq.

July 25, 2005

ASLAV crew from 2/14 Light Horse, recently returned from service in Security Detachment VI Bravo in Baghdad, Iraq

CPL Andrew Cameron

Basically, it’s got wide view capabilities, high speed, good armour and its got firepower – overall a really good vehicle.

It is very aggressive and you can use it in urban terrain or in more open desert terrain as well that goes with the firepower you can use it at short range of long range so it really suited our needs in BD.

M113 excellent vehicle as well in own right. Same again the ASLAV has its own place as well. I don’t think you can pick because they both have their own place. However for the job that we did overseas the ASLAV was the perfect vehicle.

The US was using Bradleys [M2A3 Bradley IFV] and they are a tracked vehicle I believe the ASLAV was a lot better and better suited to needs than the Bradley.

QUESTION: Example?

The speed and the maneuverability. We can travel up to 110km/hr in convoy and still have a lot of maneuverability because it is wheeled and you can steer a lot smoother and a lot safer. Whereas the tracked vehicle isn’t as fast and they are a lot noisier as well. We weren’t doing a lot of reconnaissance that required us to be quiet but it was a lot quieter.

One of the runs we did out on the Red Zone where traffic was quite thick we had extra things put on the vehicle with lights and sirens and extremely loud sirens similar to the police sirens and with the speed of the vehicle and the other things included the traffic would just peel away and we would punch straight through and no-one would get in our way.

Also if required if traffic couldn’t get out of the way we could quite easily just jump the gutter and get out of the road and we could jump back and forth reasonably large gutters without any dramas.

With tracks you are going to do some extra damage and we are not there to destroy the infra so the wheels did provide extra protection.

TPR Tim Cooper

The vehicle held up really well. Servicing was a breeze and it was easy to service in country. There were no major faults other than general wear and tear on the vehicle. You only needed to do daily maintenance because the vehicle was so reliable.

The vehicle doesn’t have any major dramas with the engine cooling. One thought I had before going over was how would the vehicle op in such a hot climate and constant running and id had no issues at all maintaining a good operating temperature.

At times out in the Red Zone the vehicle was quite maneuverable. The traffic would be chockers and back to back. With the EWS which are the lights and sirens you would give them warning and if they can’t move which in some instance they couldn’t just due to the infrastructure and traffic we could just jump the traffic and move on.

You might have just enough room for the vehicle to move through and just because it was a wheeled vehicle it was very easy to turn and move through and the steering capability of them is unreal.

The M113 was good because you can turn on the spot but just the speed of the ASLAV meant you could maneuver into somewhere and exit – it was outstanding.

It is good to have all the necessary backup with the maintenance. As a driver you get through a lot of knowledge in training and pick up from people who have worked on them on the vehicle little things that can make it easier. Your general training and experience with the vehicle the maintenance you can fix most things and you get in and help the RAEME do any major tasks.

In convoy the US might be doing between 40 and 60km/hr and we were between 80-100km/hr and it was just a good feeling and just our general training and TTPs makes you feel safe.

Before we went back to Australia a Bradley crew come down with their vehicle and we spoke to them about what we liked and disliked about each vehicle they had a look through the ASLAV and they rate it, they really do. They jumped in and had a play, they love the speed. The Bradley has the similar firepower to the ASLAV and they love the fact the ASLAV has the speed to go with it.

QUESTION: Can you think back to a time where you saw the US operating and thought I’m glad I’ve got this.

CPL Andrew Cameron

Almost every day.

We would overtake them on a run say from the Green Zone to the airport and they might have had a convoy of about 10 Hummers that were up-armoured but their armour still isn’t as heavy as ours and they might be traveling 40-60km/hr but we could just fly past them going 110/hr and they might even have a couple of armoured vehicle escorting like the Bradley or Abrams tank. Even then we felt safer than they were due to the speed that we were traveling.

Our basic TTPs which is constant scanning whereas the Americans sit back and look fwd, they don’t scan or anything.

I didn’t get any direct comments from the Americans. There were a couple of SAF talking about their TTPs around traffic and they said they needed to act like the Australians and be more aggressive in the traffic and jumping gutters to get them through.

QUESTION: What about the sighting systems?

CPL Andrew Cameron

They have almost similar firepower and almost the same turret on the Bradley but I jumped in one and the sights were shocking compared to our sights. I couldn’t believe they used them.

I jumped in the Bradley turret and they have got basically a thermal sight which the gunner uses and I think they had a day sight which the commander can use. The thermal sight I turned it on and I couldn’t make anything out through it. The ASLAV has a Delco target acquisition system it’s the new sight that we use on the Phase 3 ASLAVs that is excellent. I just could not believe how bad the Bradley sight was compared to the ASLAV sight.

As well as that the gunner has two sights that he can use and the commander had three sights that can be used: thermal, day sight for the gunner and the commander has a slave thermal from the gunner’s sight, his individual day sight and an image intensifying sight as well. So if one system goes down there are always backups where the Bradley was limited.

I just want to mention the new weapon system we have on the Type 2s which we are trialing overseas. It is called the RWS the remote weapon station and basically it is the same system off the American Striker which is a very similar vehicle to the ASLAV. Basically, the .50cal, it is a mount that can fit a .50 cal or a MK19 automatic grenade launcher and its sighting system is a thermal and a day sight, it is basically a day camera and that’s excellent as well. It enables 20 x magnifications on your day sight and I believe 7.5 on thermal.

That’s excellent because with the old mount the commander used to have to stand up almost to waist height to use the weapon system whereas now all that needs to be exposed is the head just for situational awareness and when using the weapon system he can be totally closed down because he has a small tv screen in front of him and basically a thumb controller to control the weapon system which has 360 arc whereas the old one was very limited in its arc.

That is something I don’t believe the Army has purchased yet as they are just trailing it over in Iraq but it would be an excellent improvement for the vehicle. It is also extremely accurate whereas the old mount which is just a pintle mount is so inaccurate you wouldn’t think about using it in an urban environment until it was your last resort.



Further dribble by me re a Sparks/Meyers comment on tracked vehicles:

6 and 8 wheeled vehicles are certainly driveable if they've had a station blown off - and even if they've had 2 stations adjacent they are still highly likely to be drivable. The design is balanced to take such things into consideration. Even the latter (post korean war typically) 4wd's are designed to be able to still be driven if they lose a quadrant. To argue that they can't is somewhat disingenuous if not outright untruthful and mischievous. Some of the tests done for the australian 4 wheel Bushmaster include drivability tests with one wheel completely removed

and wholeheartedly agree on runflats. on the ASLAVs they are certainly able to drive away quickly even if they are only left with rims due to shrapnel shredding. on an 8 wheeler like the ASLAV or stryker, even if they were to lose two adjacent wheel stations on one side they would still be able to drive off. The vehicles are balanced to be able to do so.

Part of the proximity and penetration tests conducted on armoured wheeled vehicles specifically tests platforms under these compromised conditions.
 
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Waylander

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Yeah. Light wheeled units are good for operarions like in Iraq.
But of you have to go cross country with your IFVs and operate together with your tanks you have a problem.
You would talk more about the armor and cross country perfomance if you would face real threats like other IFVs.
I totally agree that vehicles like the Piranha design are good for Iraqi and UN oversea style missions but if you go again hayve forces you have some things to think about.
 

NZLAV

New Member
Put a Javelin in the back and it's a wicked vehilce (LAVIII's). It's fast, well armed for its role and is versitile. How would an NZLAV with a Javelin squad in the back compare to say a Bradley or warrior?
 

FutureTank

Banned Member
Per gf0012-aust's post, its an excellent example of how designs must reflect user needs not engineering or doctrine theory.

However the Bradley was designed for a very different type of operation, and the example with bad sights may have been delivered as far back as 20 years ago (if the unit was Guard rather then Active).

The ability to manoeuvre is important, but ASLAV (with 275 hp) is about 13 ton compared to M2's (with 600 hp) 30 ton! Fair is fair, but basic breaking and stopping become much more difficult with extra 17 ton on your back :) The M2 is only able to do 66km/h so can't get 110 out of it if you tried ;)

It seem to compare ASLAV to Bradley is not fair, and Stryker is more of the match. However Australia has no Stryker equivalent.

I for one was very surprised when the LAV was selected for the Cavalry because most armies were abandoning wheeled vehicles in the recon role.

Success of the MOWAG is somewhat bewildering.
 

Mick73

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Future Tank
Which armies have abandoned wheeled vehicles in the recon role?
I for one think the ASLAV series have been a great sucess and the Cav and Inf units that have used them and they probably would agree on that. For our enviroment and deployment requirments they do what we need them to do. The debate of which is better "track vs wheeled" will go on for many year to come. The fact remains that the ASLAV is a good vehicle and its served our needs well.
For LAND 400 it would be worth looking at the LAV IV or III for a replacement for the M113AS4 series. Our Mech forces are probably never going to need to go up against heavy armour or ATGM's to a level that we need a Heavy IFV. What we need is fast, easy to maintain and light IFV, be it wheeled or tracked that can cross rivers and move well on our terrain. Having the M1 as mobile fire support for these formations, not the other way around. We don't and never will have the manpower or supply to maintain a heavy armour brigade.
The problem we will have is large AO's with few assets to sercure them.
With the combination of the M1's, ASLAV's, ARH's and UAV's (which I believe all of our Bde's need at Bde level), would make good use of what we have now and in years to come. In a COIN enviroment, speed and vision is better than armour and firepower for vehicles on the ground. In a dream world we could and would love to have a range of vehicles for many different task but we don't.
The dream team:
M1A2's plus all variants for 1 Armd (3 Sqn's)
CV9040's for 2 Cav and 3 Cav (its the dream team remember)
CV9040's plus all variants for 5 and 7 RAR plus 8/9 RAR (its the dream team remember)
Tiger ARH for 161 and 162 Recce Sqn's
AH-64D's 163 Recce Sqn (its the dream team remember)
SPH's for 3 Bty's
Question is would we need all of this? Answer No!
What we need is a Armoured fleet that we can and will use, that provides protection from mines and Lt AT weapons for our most costly asset... the soldier.
 

FutureTank

Banned Member
Future Tank
Which armies have abandoned wheeled vehicles in the recon role?
.....The fact remains that the ASLAV is a good vehicle and its served our needs well.
For LAND 400 it would be worth looking at the LAV IV or III for a replacement for the M113AS4 series. Our Mech forces are probably never going to need to go up against heavy armour or ATGM's to a level that we need a Heavy IFV. What we need is fast, easy to maintain and light IFV, be it wheeled or tracked that can cross rivers and move well on our terrain. The dream team:
M1A2's plus all variants for 1 Armd (3 Sqn's)
CV9040's for 2 Cav and 3 Cav (its the dream team remember)
CV9040's plus all variants for 5 and 7 RAR plus 8/9 RAR (its the dream team remember)
Tiger ARH for 161 and 162 Recce Sqn's
AH-64D's 163 Recce Sqn (its the dream team remember)
SPH's for 3 Bty's
What we need is a Armoured fleet that we can and will use, that provides protection from mines and Lt AT weapons for our most costly asset... the soldier.
Firstly, what I said was that I was surprised at LAV selection AT THE TIME, because wheeled recon vehicles were being abandoned AT THE TIME.

Wheeled vehicles have problems with ground pressure, and this can't be changed. They will not have the capability to negotiate some terrains, particularly when soil type is subjected to inundation, or some of the sandy desert terrains. However these are far and between so far as ADF probable AOs are concerned. They are MUCH better on fuel economy on harder surfaces.

If Australia is unwilling to take on domestic IFV design and production, and if there are no ideas that would contribute to advancing IFV design over the 1950s cross of APC and light tank, then alsmost any current crop of overseas built IFV will do.

ADF deploys inbattalion battlegroups. The reality is that regimental associatio is a legacy org which does not function on deployment, so I think the whole force structure needs to be rethought.
I would suggest that in terms of actual field command Corps elements need to be permananetly assigned to battalions.
I'm not suggesting regiments be disbanded of course, but since an entire helicopter squadron is unlikely to be deployed, it seems to me the helicopters should be assigned to battalions by flights.
UAVs likewise should work at battalion level with recon troops. Same goes for tanks. I just can't see three squadrons of M1s deploying as one regiment.

Waylander suggested that Puma is a great improvement on the Marder, so I would expect it to be a strong competitor for the LAND 400. On the other hand US has the FCS program going, and UK has a similar project (although I think it is likely to culminate with a much improved version of Warrior).

SP artillery is a bit problematic. On the one hand it is a crucial part of a force structure on the modern battlefield. On the other hand the systems are as hard to deploy as the M1 tanks, and requires higher levels of logistic support. This becomes problematic when one considers ADF's modest sealift capability.
I actually think that we need to consider light artillery systems on the LAND 400 platform (or FSV role at least) integrated at battalion level.

How many L400 vehicles will ADF get for the 1.5bn budget? If there is no design and development in Australia, and the unit price is kept at about AU$3m, then about 500 vehicles. This seems unlikely given the nearly AU$11.5m price tag for the Puma (based on reported Eu3bm for 410 vehicles reports), which would only allow for about 130 vehicles. ADF reported need is for at least (about) 475 vehicles to AT LEAST replace the M113AS3/4s and ASLAVs.
In US the cost progression had been from the US$80,000 for M113 to US$1.947 for M2/3 Bradley (FY1984), a more then 100% increase over a generation (20 years), so I can't expect anything with a price tag of less then US$5m from US (and $7m is more likely).

This was my argument for domestic design and production using a mixture of COTS/MOTS systems to suplement systems that require specific defence application. As I see it this is the only way to ensure lower unit costs.
 
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