Australian Army Discussions and Updates

A

Aussie Digger

Guest
And now my turn to add a question, with the retirement of the last UH-1's a while back, after the introduction of the MRH-90, will the ADF as a whole, have more or less lift then it did previously?

Depending on cost, would it be worthwhile purchasing the UH-1Y or another smaller helicopter as a Light Utility Helicopter?
Depends on your POV. Iroquois was un-deployable to any sort of modern conflict and even Blackhawk has significant limitations thanks to BAE's failure to adequately develop a modern EWSP system.

MRH-90, OTOH will have excellent ballistic and EW protection capability from the time it is introduced to service and has much more lift capacity than the Blackhawk or the Iroquois individually.

So from an operational utility role, there is absolutely no question as to whether ADF has more lift or not currently.

From a non-threatening domestic POV, Army probably had more lift with Iroquois, Blackhawk, Kiowa and Squirrel than is the case now, but what does that matter? For non-threatening domestic roles, civilian helo resources can be called upon...

I am all for an LUH helo of the same type as the new training (HATS) helo type. I think there is a great need for a smaller, lighter helo in certain roles than the MRH-90 or Chinook.
 

Jezza

Member
[ame=http://www.youtube.com/watch?v=8zVg5h9AUY8]YouTube - French Army Tiger Attack Helicopter in Afghanistan[/ame]

got some footage
 

Marc 1

Defense Professional
Verified Defense Pro
Brett, good luck getting 14 into a huey let alone off the deck with that number on board. A blackhawk would probably have difficulty with that number on a hot day.
 
A

Aussie Digger

Guest
I would say that depends on the RAN ASW Helo selection.

In theory the total ADF lift will be around 920 with 46 MRH90s. Whether this is more or less than the former army capability also depends on when we are taking the assessment point from. Some sources suggest that the airforce transfered ~60 UH-1s to Army Aviation but then you have the averages of numbers servicable and the numbers converted to gunships and the consequent trooplift weight limitations as wekk as losses over time. A conservative estimate would be 36 in addition to the 34 Blackhawks. So taking 70 aircraft with 14 person capacities = 980. Obviously that is merely a total platform in inventory assessment and does not factor serviceability issues. Technically you would need to designate a year to accurately factor the CH-47s. Weren't there 12 initially? There will be 7 CH-47Fs. I'd say that it, without factoring the RAN, would be getting close (920+40ish v 980).

Needless to say, the acquisition of 24 NFH would significantly increase the total ADF lift available as there is, as had been discussed on the RAN thread, the capability to carry a boarding teams as well as ASW and ASuW equipment. There could be, in extremis, temporary conversions to lift helos in support of army landings from LHDs.

Not sure if any of that helps....

Brett.
The Army's Hueys only had seating for 7 and at the time of their retirement there were only 25x in-service...

In "extremis" situations, more could be taken on the floor of the aircraft, but depending on the configuration it may not have been possible to close the doors and hence it had to be an EXTREME situation to lift people in that state and very sedate non-tactical flying conducted...

14 would be a stretch for a Huey, without people sitting on other's laps and in patrol heavy state (packs, webbing, personal armour, kevlar helmets etc) it is unlikely to be room.

A Blackhawk could and an MRH-90 can seat 20...
 

dragonfire

New Member
The only armament Australian Blackhawk helicopters carry is a 7.62mm MAG-58 general purpose machine gun that is attached to a flexible mount (a "door gunner").

They sometimes carry a sniper team for a light fire support role (light fire team) as was done in Timor, but the Blackhawks in Australia do not have forward facing armament such as missiles, rockets, cannon etc.

The MRH-90's we are purchasing will also have a door gunner capability and will be able to have a light fire team capability (sniper, grenade launcher etc) but will not have fixed forward facing armaments.

Australia has the Tiger helicopter which has that sort of armament.

There are (IIRC) 34x Blackhawks in-service with the Australian Army, down from an original fleet of 39.

Australia is purchasing 40x MRH-90 helicopters for Army, 6x MRH-90 helos for Navy and 22x Tiger armed helos for Army.

Cheers.
Could this be the mock up version from Sikorsky.It had hellfires/rocket pods on the stub wings,door gunners ect...similar to below pic??

The S-70A Black Hawk helicopter can be armed with a variety of missiles
Saw a pic of Aus Blackhawk helo on Defencetalk, i couldnt find the exact same pic but i found this one, this one clearly shows aux fuel tanks on stub wings. The pic i saw was not too clear, do Aus helos have a orange (kinda) and green color scheme. This one looks like the Blackhawks of the Brunei military (except for the FLIR) on your link roadrunner
 
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the road runner

Active Member
Saw a pick of Aus Blackhawk helo on Defencetalk, i couldnt find the exact same pic but i found this one, this one clearly shows aux fuel tanks on stub wings. The pic i saw was not too clear, do Aus helos have a orange (kinda) and green color scheme. This one looks like the Blackhawks of the Brunei military (except for the FLIR) on your link roadrunner
The picture you posted is an Australian Army Blackhawk.Its got Aussie cam on it.(Army 102)
When Australia purchased its blackhawks,there was a requirement for them to fly unrefuiled,across the Timor sea......Thus the aux fuel tanks on the stub wing.

As for an Orange colour scheme,i am thinking US coast guard maybee?

Maybee even a test aircraft?
Dunno

Regards
 

kato

The Bunker Group
Verified Defense Pro
Forest Green with an orange door would be the pattern of a German Luftwaffe SAR helo. No Blackhawks though, Hueys only.
 

winnyfield

New Member
A

Aussie Digger

Guest
That was the 'battle hawk' (MH-60L). That was Sikorsky's offering during the bushranger/kiowa replacement project - the ADF chose the Tiger
Out of interest, the Israeli's are working on an armed Blackhawk variant, with the rationale behind it, being the same as the armed USMC KC-130J-30 Hercules tankers, "if it's in theatre anyway, why not put some bombs on it"?

(Bombs being a generic word for munitions...)

An idea I like. Now if ONLY RAAF would put some bombs on the AP-3C Orions since they are doing overland surveillance missions ANYWAY...
 

hairyman

Active Member
I have read where consideration was being given to arming our Orions with long distance missiles. Has anyone else heard anything along these lines?
 

PeterM

Active Member
I have read where consideration was being given to arming our Orions with long distance missiles. Has anyone else heard anything along these lines?
I am not sure if they are on the agenda for the APC-3s, but this kind of capability is there for their replacements in the P-8 poseidon
 
A

Aussie Digger

Guest
I have read where consideration was being given to arming our Orions with long distance missiles. Has anyone else heard anything along these lines?
AGM-158 JASSM was going to be integrated onto AP-3C but the project was cancelled due to
cost and complexity.

I was thinking of something cheaper along the lines of Hellfire. JASSM seems a bit much to launch on every 4x4 loaded with insurgents driving around the place...

If Iraqi Caravans can be loaded with them, why not RAAF AP-3C's...
 

StingrayOZ

Super Moderator
Staff member
BlackHawk with missiles verse Tiger/apache.. Hmm, thats an odd meetup..

Whats the range on Hellfire? Are there any glide kits etc avalible? Can it strike via GPS? Though it would be a bit short on range..

Wonder how many Hellfires you could strap onto a C-17..
 

dragonfire

New Member
The only armament Australian Blackhawk helicopters carry is a 7.62mm MAG-58 general purpose machine gun that is attached to a flexible mount (a "door gunner").
AD, in the pic of the Blackhawk with stub wings (posted above) it looks like it has additional capacity for more tanks, is it the case, can it have 4 tanks instead of 2, or are those points for something else, tnks
 

Todjaeger

Potstirrer
AGM-158 JASSM was going to be integrated onto AP-3C but the project was cancelled due to
cost and complexity.

I was thinking of something cheaper along the lines of Hellfire. JASSM seems a bit much to launch on every 4x4 loaded with insurgents driving around the place...

If Iraqi Caravans can be loaded with them, why not RAAF AP-3C's...
Personally I would prefer that RAAF AP-3C Orions be armed with AGM-65 Mavericks instead of the AGM-114 Hellfire/Hellfire II. While the Taliban do not seem to be equipped with (or at least it has not made the news where I am) with manpack SAMs, it is not outside the realm of possibility. With that in mind, I would just as soon not risk a highly valuable aircraft that could not really be replaced when alternate munitions would keep it safer. The RAAF also could potentially make use of Kiwi expertise in carrying out the fitout.

BlackHawk with missiles verse Tiger/apache.. Hmm, thats an odd meetup..

Whats the range on Hellfire? Are there any glide kits etc avalible? Can it strike via GPS? Though it would be a bit short on range..

Wonder how many Hellfires you could strap onto a C-17..
The max range I have come across for the Hellfire II is ~8km, hence my preference for the AP-3Cs being equipped with Mavericks which have three times the range. I do not believe any glide kits are available, nor do I think they would be of use if there were any. The Hellfire is a laser-guided missile (GPS/datalink not currently available) with a few different lock-on options, before & after firing essentially. Given the missile's small size (~45kg, 1.6 m x 18 cm) the range of both the seeker and motor max out at ~8km, therefore having either GPS and/or glide kits would be less than useful. It is possible that somethink like a Hellfire III might be developed, since I believe that the JCM (Joint Common Missile) which was to replace the Hellfire has been cancelled. In which case there might be additional iterations of Hellfire where such features could become useful.

AD, in the pic of the Blackhawk with stub wings (posted above) it looks like it has additional capacity for more tanks, is it the case, can it have 4 tanks instead of 2, or are those points for something else, tnks
I am uncertain with respect to ADF Blackhawks, however I have seen photos of UH-60 Blackhawks in US service fitted out with two pairs of tanks.

-Cheers
 
A

Aussie Digger

Guest
AD, in the pic of the Blackhawk with stub wings (posted above) it looks like it has additional capacity for more tanks, is it the case, can it have 4 tanks instead of 2, or are those points for something else, tnks
Yep, Australia ordered the ESSS (External stores support system) with it's S-70A2 Blackhawks back in the 80's, which can accomodate up to 4x external fuel tanks.

They are rarely ever carried however, due to the apparent stress they place on the airframe and are used mostly for ferry flights as I understand...
 
A

Aussie Digger

Guest
Personally I would prefer that RAAF AP-3C Orions be armed with AGM-65 Mavericks instead of the AGM-114 Hellfire/Hellfire II. While the Taliban do not seem to be equipped with (or at least it has not made the news where I am) with manpack SAMs, it is not outside the realm of possibility. With that in mind, I would just as soon not risk a highly valuable aircraft that could not really be replaced when alternate munitions would keep it safer. The RAAF also could potentially make use of Kiwi expertise in carrying out the fitout.
The reason I considered Hellfire, rather than any other missile are:

1. It is already in ADF inventory, whereas Maverick or some other missile type is not.

2. It is a small relatively cheap missile suitable for the types of targets (especially in it's K - blast fragmentation, rather than armour piercing warheads) being engaged in the WoT. Maverick seems a bit "heavy" for taking out a 4x4...

3. Being relatively small a fairly impressive warload of 4x missiles per pylon can be carried. Maverick or other larger missiles can generally only be carried 1 per pylon. (I've seen 3x Maverick carriage, but rarely, so it is obviously not favoured).

4. RAAF AP-3C's already have Harpoon Block II to deal with larger maritime and land based targets, whereas the RNZAF has no such capability.

The max range I have come across for the Hellfire II is ~8km, hence my preference for the AP-3Cs being equipped with Mavericks which have three times the range. I do not believe any glide kits are available, nor do I think they would be of use if there were any. The Hellfire is a laser-guided missile (GPS/datalink not currently available) with a few different lock-on options, before & after firing essentially. Given the missile's small size (~45kg, 1.6 m x 18 cm) the range of both the seeker and motor max out at ~8km, therefore having either GPS and/or glide kits would be less than useful. It is possible that somethink like a Hellfire III might be developed, since I believe that the JCM (Joint Common Missile) which was to replace the Hellfire has been cancelled. In which case there might be additional iterations of Hellfire where such features could become useful.
But the Hellfire's 8k range is achieved from slow flying and even hovering, helos at low altitude.

An AP-3C that is already doing 200kts or faster from a higher altitude is going to impart greater range on the Hellfire missile. As for 8k's being the max laser and seeker range, I'm not sure about that. Even Paveway II weapons are credited with 12k standoff ranges...

It is notable that the Brimstone missile (same missile body and rocket motor as Hellfire) is credited with a standoff range of 25k's. (Mostly because of altitude and increased launch speed I'd suggest).

The Hellfire is available in MMV radar guided variant and doesn't only rely on laser guidance...

The Maverick out of interest is only available in IR, TV and Laser guided modes itself. No matter which variant is chosen, great standoff range is not a feature of these seekers and again, RAAF has Harpoon Block II's for longer ranging shots...
 
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