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SH_MM

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  1. Tank You
    SH_MM reacted to Voodoo in The Leopard 2 Thread   
    I might remember wrong, they could have done some firing at 1,400 meters later on. But that first picture you posted is from the 850 m stand, and they were definetly firing from there. 
     
    As far as I know, all competitors were firing Norwegian projectiles and charges. L8A1? Could you elaborate? Never heard of it.
    The K9's gun itself is more accurate. It had almost no spread compared to the others.
  2. Tank You
    SH_MM reacted to Gun Ready in The Leopard 2 Thread   
    If you want to read a really good article about Leopard 2 in Canadian Army then go to
    Https://publications.gc.ca/collections/collection_2021/mdn-dnd/D12-11-19-2-eng.pdf
    LCol (ret.) Perry Wells gives a good overview about the Leopard Tank Replacement Project on pages 60 to 69
  3. Tank You
    SH_MM reacted to N-L-M in The Leopard 2 Thread   
    Quick note in passing, haven't fully read the thread, but regarding gun accuracy the PzH was noted to have a very significant cold gun effect in Afghanistan. If the K9 avoids this problem, it could very well be more accurate.
  4. Tank You
    SH_MM got a reaction from Laser Shark in The Leopard 2 Thread   
    Odd, given that Hptm Harling specifically mentions that they fired over a valley at targets in 1,400 meters distance.

     
    Would you say that the gun is more accurate or is it the targeting system or the munition? Harling complained about the L8A1 propellant charges not being matched with the German sights.
     
    Well, the Leopard 2A4M CAN is still called 2A4, but it has not much in common with the old tank in terms of electronics, optics and protection. A new "A*" designation will only be awarded to a Leopard 2 variant once the BAAINBw has tested and qualified it.
     
    A concept for a low-profile turret seemingly for the Leopard 2 was applied for by Rheinmetall in mid-2020. This seems to be a more refined version of the turret concept developed by Wegmann for the Kampfpanzer 3 tank program of the mid to late 1980s.
     

    I am not sure if Krauss-Maffei Wegmann meant this concept when suggesting that a new turret could significantly decrease the weight. Back in the 1980s, Wegmann's concept allowed reducing turret height by circa 20% without sacrificing gun depression. The main focus of Rheinmetall's design is reducing weight by using the turret roof as part of the counter-weight for the gun (relevant regarding recoil & stabilization) while reducing turret volume at the same time.
     
     
  5. Tank You
    SH_MM got a reaction from Lord_James in The Leopard 2 Thread   
    Odd, given that Hptm Harling specifically mentions that they fired over a valley at targets in 1,400 meters distance.

     
    Would you say that the gun is more accurate or is it the targeting system or the munition? Harling complained about the L8A1 propellant charges not being matched with the German sights.
     
    Well, the Leopard 2A4M CAN is still called 2A4, but it has not much in common with the old tank in terms of electronics, optics and protection. A new "A*" designation will only be awarded to a Leopard 2 variant once the BAAINBw has tested and qualified it.
     
    A concept for a low-profile turret seemingly for the Leopard 2 was applied for by Rheinmetall in mid-2020. This seems to be a more refined version of the turret concept developed by Wegmann for the Kampfpanzer 3 tank program of the mid to late 1980s.
     

    I am not sure if Krauss-Maffei Wegmann meant this concept when suggesting that a new turret could significantly decrease the weight. Back in the 1980s, Wegmann's concept allowed reducing turret height by circa 20% without sacrificing gun depression. The main focus of Rheinmetall's design is reducing weight by using the turret roof as part of the counter-weight for the gun (relevant regarding recoil & stabilization) while reducing turret volume at the same time.
     
     
  6. Tank You
    SH_MM reacted to Voodoo in The Leopard 2 Thread   
    Can't really comment much, other than the PzH 2000 is massive and heavy, and is prone to breaking down. I have never seen a full battery drive back to base by themselves from an exercise. The loading mechanism is also quite sensitive to dust and dirt. Now, this is my impression from the things I've been told and seen over the years - I do not have any personal experience with it. 
    + Stores more ammo
     
    K9
    + The most accurate gun
    + The most mobile 
    - Some Korean solutions I can't wrap my head around
     
    Crew level nitpicking:
    Pzh 2000 has more fancy and comfy seats all over, while the K9 has these "hurts your ass if you sit in it for more than one hour"-seats. 
     
     
     
    Tried to paste this in the general arty thread, but couldn't. Thought it would be better to discuss this there.
     
     
  7. Tank You
    SH_MM got a reaction from Rico in The Leopard 2 Thread   
    The wedge-shaped add-on armor is not considered a mission kit (in Germany), but KMW originally suggested that the Leopard 2A7 should have three different fits of armor:
    the baseline vehicle looking like a Leopard 2A4 (with the latest possible armor inserts) an add-on armor kit for duel operations (akin to the Leopard 2A5/2A6/2A7V forntal armor) an add-on armor kit for urban and peace-keeping operations (akin to the Leopard 2A4M CAN, which is derived from this concept) Germany considered this solution as too expensive and hence added add-on armor interfaces to the flanks of the hull and turret of the existing (2A5-derived) armor layout.
      
     
    No, but as I previously wrote it is most likely made by DND and/or GST. KMW already cooperated on the Puma IFV's side armor with DND and last year DND announced to have finished the developed of anti-KE/anti-tandem SC ERA.
     
    For COIN the integration of Trophy and the existing add-on armor kits are considered sufficient.
     

     
     
     
    Definitely, such procurement decisions seldomly are based on a single aspect (unlike maybe you add a weird "mine survivability requirement" to your SPG program like Australia...). Costs, overall weight, dimensions, workshare, firing performance, protection, mobility, maintainability, electronics, leadability, etc. matter.
     
    Still German coverage of the trials including the recapitulation by Hptm Harling from the Artillerielehrbattaillon 325, who was part of the Bundeswehr team supporting KMW on the sales pitch, suggests that reliability and performance in firing trials was good (and in somce trials performance was "impressive". KMW used a PzH 2000 from the German Army's inventory for the trials, which is not on par with the current offering.
     
    I was mistaken in my last comment; the total amount of snow grousers mounted during trials was 76 (from 20 original) - apparently all SPGs were used with this amount. Teams from the different vendors and the crews from the evaluation teams were not allowed to mix and spend time together.
     
    First week of trials was used to gather information on the local conditions and used for preparation of actual tests. Second week started with the Joint Distinguished Visitors Day, where the SPG systems were showcased to visitors from Norway, Finland and Denmark. Which tests were conducted with which SPG was decided by tombola. First trials for the Panzerhaubitze 2000 were logistic trials (measuring load axle load on a wheeled transport vehicle loaden with Panzerhaubitze 2000), followed by trials of the navigation systems. The following day the stowage was evaluated; at first the German team showed how its gear is stored, then it was tested if Norwegian equipment (everything ranging from an additional machine gun to tents and a field toilet) could be stored in the existing stowage boxes, externally and what modifications could be used to store it.
     
    This was followed by a session of emergency evacuations (where the time was measured) under different conditions - even with Norwegian body armor, hemlets and breathing air bottles. Such tests are not so commonly trained in Germany. The rest of the second week was used for mobility trials - tactical march, driving on ice and through heavy terrain. At the start of the third week of trials, the crossing of an armored vehicle launched bridge was conducted, followed by trials of the ammunition handling and autoloader.
     
    The first firing trials were conducted afteerwards, which then were followed by three days of driving through different prepared tracks in different terrain coniditons (including mountain roads, ice-covered roads, offroad travel and river crossing). Per day up to 120 kilometers were traveled by the Panzerhaubitze 2000.
     
    After a series of tests regarding maintenance, documentation and technical servicing, followed by further firing trials (in this case switching between multiple targets in quick succession was the primary goal of the tests). During the next firing trials, direct firing was tested. The supplied ammunition charges (L8A1) were considered poor for the job, but all targets were successfully engaged with direct hits (should be perfect score).
     
    This was followed by further mobility trials - long endurance match, driving through 800 mm deep snow, accelerating to maximum speed on a 800 meters long, icy road without (!) snow grousers, towing an armored recovery vehicle, driving slalom through a 200 meters long track with pylons placed every 15 meters and emergency brake tests. The last days of the trials were used again for firing trials, this time the autoloader could showcase itself as a "big strength" of the Panzerhaubtize 2000.
     
     
    Interessting. They had no issues choosing Wisent 2 variants with unproven components and ordering the unproven G5 ACSV.
     
     
    Both the Panzerhaubitze 2000 and K9 have their own set of strength. According to South Korean twitter users, the on-going PIP will bring electronics and autoloader only on par with the current Panzerhaubitze 2000A3 variant. Then again the Netherlands and Germany still use the older A2 standard (which also was used in Australian and Norwegian trials) and are going to skip the A3 standard (going straight to the Panzerhaubitze 2000A4 still in development).
     
     
    Because Norway already had a competition for upgrading the Leopard 2 (Project 5050). This showed that it was too expensive to upgrade the Leopard 2 and the upgrade potential of the old Leopard 2A4 was limited. Hence Norway decided to buy new tanks, which will offer better performance & a longer lifetime at similar costs. Competition can only be beneficial - either by forcing KMW to make a cheaper, better suited offer to Norway or by letting Norway choose a potentially better tank.
     
    Why would Norway buy the Leguan 2 and Wisent 2 - both based on the Leopard 2A7 hull - if it was not satisified with the Leopard 2's performance?
     
     
    Because Singapore has so much jungle...
     
    As for the Leopard 2RI:
     
    They are quite happy with it.
     
     
    Negative. A hypothetical Leopard 2A7V at 61 tons would have 8 tonnes of guaranteed growth potential, as its current drivetrain is designed for and qualified to withstand at least 69 tonnes. The same does not apply with the current K2(NO). Norway would have to pay for the development of the modifications required for the drivetrain to withstand and additional 8 tonnes, it would have to pay for the qualification campaign to show that the modifications actually work and it would have to pay for its K2NO tanks to be actually fitted with such modifications.
    So there is a clear different in growth potential.
     
    You are suggesting that Norway repeats the same "mistake" as with Project 5050. One can upgrade a Leopard 2A4NO tank to a Leopard 2A7V, but it requires extensive modifications to the hull and drivetrain, which Norway didn't want to pay. Why would Norway suddenly want to pay for them in case of the K2NO in a decade or two?
     
    Given that neither the 130 mm nor the 140 mm ammunition (nor the respective guns) fit into the K2(NO), suggesting that it has more growth potential in that regard seems a bit silly. When you have to change the gun, the gun mount, the stabilizer, the gun and turret drives and the autoloader, you are making just as many changes to the tank as required on a Leopard 2A7... the big difference is however that the Leopard 2A7 has a much bigger market, the EDA and the LEOBEN community behind it, which are willing to fund the development of such upgrades. Meanwhile Hanwha of South Korea is looking at developing its new tank with little attention being paid to the development of domestic upgrades for the K2 (though it doesn't really need those, given the South Korean geopolitical situation).
     
     
    Trophy APS = Trophy-HV
    Trophy VPS = Trophy-MV
     
    https://www.janes.com/defence-news/news-detail/ausa-2019-rafaels-lighter-trophy-system-included-in-omfv-bid
     
    That is the current nomenclature as used by Rafael and its partners (such as Leonardo DRS for the United States)... and yes, it is a stupid nomenclature.
     
     
    It likely won't be a flop. But it has at the moment not been fully tested and qualified to government/NATO standards, there is still a (minimal) risk and paying for the testing and qualification campaign is very expensive. Its the same reason why Germany choose Trophy (tested according to NATO standards by the US, actually used in operational environment) over the ADS, even though the ADS has been already integrated into the Leopard 2(SG).
     
     
    Note that it doesn't say anywhere that the Lynx CSV would be exclusively manufactured in Australia if selected by another customer. It is uniquely Australian, as it specifically designed for Australian requirements using Australian industrial partners (which own parts of the IP such as e.g. the crane and winch).
     
     
    Maybe because you don't read paid subscription articles in the German language, and because you don't follow the Lynx development as much. That the Lynx can use rubber band tracks from either DST or Soucy was already stated in 2016 when the KF31 was revealed. Two years later it was also mentioned that the KF41 Lynx is available with rubber band tracks. That the Lynx would be demonstrated with Soucy tracks was stated by Rheinmetall and Soucy two years ago.
     
    Why it only was tested in late November? Because there was a time window between tests. That's the same reason why the 130 mm L/47 smoothbore gun and its autoloader were demonstrated on the Challenger 3 prototype - because there was time after tests to integrate them.
     
     
    No, the Lynx continued tests with steel tracks. I wasn't talking about the AS21. Rheinmetall fitted the KF41 Lynx with rubber tracks, proved that it works and then converted it back to steel tracks of use in further tests, as this is their primary offer. But if Australia wants rubber tracks, Rheinmetall already has proven that they are no issues with using Soucy's CRT.
     
    If they were playing catch-up, they would have kept the CRT for further tests.
     
     
    1. I didn't say that.
     
    2. Before bids or trials haven't even started, there is certainly no "mid-program catch-up".
     
    3. I pointed out that there are easy solutions to copy many weight-aspects found on the K2NO (such as removing the mine protection kit and reducing the side armor), but I specifically said that this isn't a good idea (why adopt your competition's weaknesses?) and instead mentioned suggestions made for the German Leopard 2Ax tank. Specifically changing armor packages (which also was done in case of the K2NO, which has heavier and improved armor over the off-the-shelf K2 Black Panther) makes lots of sense.
  8. Tank You
    SH_MM got a reaction from Clan_Ghost_Bear in The Leopard 2 Thread   
    The wedge-shaped add-on armor is not considered a mission kit (in Germany), but KMW originally suggested that the Leopard 2A7 should have three different fits of armor:
    the baseline vehicle looking like a Leopard 2A4 (with the latest possible armor inserts) an add-on armor kit for duel operations (akin to the Leopard 2A5/2A6/2A7V forntal armor) an add-on armor kit for urban and peace-keeping operations (akin to the Leopard 2A4M CAN, which is derived from this concept) Germany considered this solution as too expensive and hence added add-on armor interfaces to the flanks of the hull and turret of the existing (2A5-derived) armor layout.
      
     
    No, but as I previously wrote it is most likely made by DND and/or GST. KMW already cooperated on the Puma IFV's side armor with DND and last year DND announced to have finished the developed of anti-KE/anti-tandem SC ERA.
     
    For COIN the integration of Trophy and the existing add-on armor kits are considered sufficient.
     

     
     
     
    Definitely, such procurement decisions seldomly are based on a single aspect (unlike maybe you add a weird "mine survivability requirement" to your SPG program like Australia...). Costs, overall weight, dimensions, workshare, firing performance, protection, mobility, maintainability, electronics, leadability, etc. matter.
     
    Still German coverage of the trials including the recapitulation by Hptm Harling from the Artillerielehrbattaillon 325, who was part of the Bundeswehr team supporting KMW on the sales pitch, suggests that reliability and performance in firing trials was good (and in somce trials performance was "impressive". KMW used a PzH 2000 from the German Army's inventory for the trials, which is not on par with the current offering.
     
    I was mistaken in my last comment; the total amount of snow grousers mounted during trials was 76 (from 20 original) - apparently all SPGs were used with this amount. Teams from the different vendors and the crews from the evaluation teams were not allowed to mix and spend time together.
     
    First week of trials was used to gather information on the local conditions and used for preparation of actual tests. Second week started with the Joint Distinguished Visitors Day, where the SPG systems were showcased to visitors from Norway, Finland and Denmark. Which tests were conducted with which SPG was decided by tombola. First trials for the Panzerhaubitze 2000 were logistic trials (measuring load axle load on a wheeled transport vehicle loaden with Panzerhaubitze 2000), followed by trials of the navigation systems. The following day the stowage was evaluated; at first the German team showed how its gear is stored, then it was tested if Norwegian equipment (everything ranging from an additional machine gun to tents and a field toilet) could be stored in the existing stowage boxes, externally and what modifications could be used to store it.
     
    This was followed by a session of emergency evacuations (where the time was measured) under different conditions - even with Norwegian body armor, hemlets and breathing air bottles. Such tests are not so commonly trained in Germany. The rest of the second week was used for mobility trials - tactical march, driving on ice and through heavy terrain. At the start of the third week of trials, the crossing of an armored vehicle launched bridge was conducted, followed by trials of the ammunition handling and autoloader.
     
    The first firing trials were conducted afteerwards, which then were followed by three days of driving through different prepared tracks in different terrain coniditons (including mountain roads, ice-covered roads, offroad travel and river crossing). Per day up to 120 kilometers were traveled by the Panzerhaubitze 2000.
     
    After a series of tests regarding maintenance, documentation and technical servicing, followed by further firing trials (in this case switching between multiple targets in quick succession was the primary goal of the tests). During the next firing trials, direct firing was tested. The supplied ammunition charges (L8A1) were considered poor for the job, but all targets were successfully engaged with direct hits (should be perfect score).
     
    This was followed by further mobility trials - long endurance match, driving through 800 mm deep snow, accelerating to maximum speed on a 800 meters long, icy road without (!) snow grousers, towing an armored recovery vehicle, driving slalom through a 200 meters long track with pylons placed every 15 meters and emergency brake tests. The last days of the trials were used again for firing trials, this time the autoloader could showcase itself as a "big strength" of the Panzerhaubtize 2000.
     
     
    Interessting. They had no issues choosing Wisent 2 variants with unproven components and ordering the unproven G5 ACSV.
     
     
    Both the Panzerhaubitze 2000 and K9 have their own set of strength. According to South Korean twitter users, the on-going PIP will bring electronics and autoloader only on par with the current Panzerhaubitze 2000A3 variant. Then again the Netherlands and Germany still use the older A2 standard (which also was used in Australian and Norwegian trials) and are going to skip the A3 standard (going straight to the Panzerhaubitze 2000A4 still in development).
     
     
    Because Norway already had a competition for upgrading the Leopard 2 (Project 5050). This showed that it was too expensive to upgrade the Leopard 2 and the upgrade potential of the old Leopard 2A4 was limited. Hence Norway decided to buy new tanks, which will offer better performance & a longer lifetime at similar costs. Competition can only be beneficial - either by forcing KMW to make a cheaper, better suited offer to Norway or by letting Norway choose a potentially better tank.
     
    Why would Norway buy the Leguan 2 and Wisent 2 - both based on the Leopard 2A7 hull - if it was not satisified with the Leopard 2's performance?
     
     
    Because Singapore has so much jungle...
     
    As for the Leopard 2RI:
     
    They are quite happy with it.
     
     
    Negative. A hypothetical Leopard 2A7V at 61 tons would have 8 tonnes of guaranteed growth potential, as its current drivetrain is designed for and qualified to withstand at least 69 tonnes. The same does not apply with the current K2(NO). Norway would have to pay for the development of the modifications required for the drivetrain to withstand and additional 8 tonnes, it would have to pay for the qualification campaign to show that the modifications actually work and it would have to pay for its K2NO tanks to be actually fitted with such modifications.
    So there is a clear different in growth potential.
     
    You are suggesting that Norway repeats the same "mistake" as with Project 5050. One can upgrade a Leopard 2A4NO tank to a Leopard 2A7V, but it requires extensive modifications to the hull and drivetrain, which Norway didn't want to pay. Why would Norway suddenly want to pay for them in case of the K2NO in a decade or two?
     
    Given that neither the 130 mm nor the 140 mm ammunition (nor the respective guns) fit into the K2(NO), suggesting that it has more growth potential in that regard seems a bit silly. When you have to change the gun, the gun mount, the stabilizer, the gun and turret drives and the autoloader, you are making just as many changes to the tank as required on a Leopard 2A7... the big difference is however that the Leopard 2A7 has a much bigger market, the EDA and the LEOBEN community behind it, which are willing to fund the development of such upgrades. Meanwhile Hanwha of South Korea is looking at developing its new tank with little attention being paid to the development of domestic upgrades for the K2 (though it doesn't really need those, given the South Korean geopolitical situation).
     
     
    Trophy APS = Trophy-HV
    Trophy VPS = Trophy-MV
     
    https://www.janes.com/defence-news/news-detail/ausa-2019-rafaels-lighter-trophy-system-included-in-omfv-bid
     
    That is the current nomenclature as used by Rafael and its partners (such as Leonardo DRS for the United States)... and yes, it is a stupid nomenclature.
     
     
    It likely won't be a flop. But it has at the moment not been fully tested and qualified to government/NATO standards, there is still a (minimal) risk and paying for the testing and qualification campaign is very expensive. Its the same reason why Germany choose Trophy (tested according to NATO standards by the US, actually used in operational environment) over the ADS, even though the ADS has been already integrated into the Leopard 2(SG).
     
     
    Note that it doesn't say anywhere that the Lynx CSV would be exclusively manufactured in Australia if selected by another customer. It is uniquely Australian, as it specifically designed for Australian requirements using Australian industrial partners (which own parts of the IP such as e.g. the crane and winch).
     
     
    Maybe because you don't read paid subscription articles in the German language, and because you don't follow the Lynx development as much. That the Lynx can use rubber band tracks from either DST or Soucy was already stated in 2016 when the KF31 was revealed. Two years later it was also mentioned that the KF41 Lynx is available with rubber band tracks. That the Lynx would be demonstrated with Soucy tracks was stated by Rheinmetall and Soucy two years ago.
     
    Why it only was tested in late November? Because there was a time window between tests. That's the same reason why the 130 mm L/47 smoothbore gun and its autoloader were demonstrated on the Challenger 3 prototype - because there was time after tests to integrate them.
     
     
    No, the Lynx continued tests with steel tracks. I wasn't talking about the AS21. Rheinmetall fitted the KF41 Lynx with rubber tracks, proved that it works and then converted it back to steel tracks of use in further tests, as this is their primary offer. But if Australia wants rubber tracks, Rheinmetall already has proven that they are no issues with using Soucy's CRT.
     
    If they were playing catch-up, they would have kept the CRT for further tests.
     
     
    1. I didn't say that.
     
    2. Before bids or trials haven't even started, there is certainly no "mid-program catch-up".
     
    3. I pointed out that there are easy solutions to copy many weight-aspects found on the K2NO (such as removing the mine protection kit and reducing the side armor), but I specifically said that this isn't a good idea (why adopt your competition's weaknesses?) and instead mentioned suggestions made for the German Leopard 2Ax tank. Specifically changing armor packages (which also was done in case of the K2NO, which has heavier and improved armor over the off-the-shelf K2 Black Panther) makes lots of sense.
  9. Tank You
    SH_MM got a reaction from Lord_James in The Leopard 2 Thread   
    The wedge-shaped add-on armor is not considered a mission kit (in Germany), but KMW originally suggested that the Leopard 2A7 should have three different fits of armor:
    the baseline vehicle looking like a Leopard 2A4 (with the latest possible armor inserts) an add-on armor kit for duel operations (akin to the Leopard 2A5/2A6/2A7V forntal armor) an add-on armor kit for urban and peace-keeping operations (akin to the Leopard 2A4M CAN, which is derived from this concept) Germany considered this solution as too expensive and hence added add-on armor interfaces to the flanks of the hull and turret of the existing (2A5-derived) armor layout.
      
     
    No, but as I previously wrote it is most likely made by DND and/or GST. KMW already cooperated on the Puma IFV's side armor with DND and last year DND announced to have finished the developed of anti-KE/anti-tandem SC ERA.
     
    For COIN the integration of Trophy and the existing add-on armor kits are considered sufficient.
     

     
     
     
    Definitely, such procurement decisions seldomly are based on a single aspect (unlike maybe you add a weird "mine survivability requirement" to your SPG program like Australia...). Costs, overall weight, dimensions, workshare, firing performance, protection, mobility, maintainability, electronics, leadability, etc. matter.
     
    Still German coverage of the trials including the recapitulation by Hptm Harling from the Artillerielehrbattaillon 325, who was part of the Bundeswehr team supporting KMW on the sales pitch, suggests that reliability and performance in firing trials was good (and in somce trials performance was "impressive". KMW used a PzH 2000 from the German Army's inventory for the trials, which is not on par with the current offering.
     
    I was mistaken in my last comment; the total amount of snow grousers mounted during trials was 76 (from 20 original) - apparently all SPGs were used with this amount. Teams from the different vendors and the crews from the evaluation teams were not allowed to mix and spend time together.
     
    First week of trials was used to gather information on the local conditions and used for preparation of actual tests. Second week started with the Joint Distinguished Visitors Day, where the SPG systems were showcased to visitors from Norway, Finland and Denmark. Which tests were conducted with which SPG was decided by tombola. First trials for the Panzerhaubitze 2000 were logistic trials (measuring load axle load on a wheeled transport vehicle loaden with Panzerhaubitze 2000), followed by trials of the navigation systems. The following day the stowage was evaluated; at first the German team showed how its gear is stored, then it was tested if Norwegian equipment (everything ranging from an additional machine gun to tents and a field toilet) could be stored in the existing stowage boxes, externally and what modifications could be used to store it.
     
    This was followed by a session of emergency evacuations (where the time was measured) under different conditions - even with Norwegian body armor, hemlets and breathing air bottles. Such tests are not so commonly trained in Germany. The rest of the second week was used for mobility trials - tactical march, driving on ice and through heavy terrain. At the start of the third week of trials, the crossing of an armored vehicle launched bridge was conducted, followed by trials of the ammunition handling and autoloader.
     
    The first firing trials were conducted afteerwards, which then were followed by three days of driving through different prepared tracks in different terrain coniditons (including mountain roads, ice-covered roads, offroad travel and river crossing). Per day up to 120 kilometers were traveled by the Panzerhaubitze 2000.
     
    After a series of tests regarding maintenance, documentation and technical servicing, followed by further firing trials (in this case switching between multiple targets in quick succession was the primary goal of the tests). During the next firing trials, direct firing was tested. The supplied ammunition charges (L8A1) were considered poor for the job, but all targets were successfully engaged with direct hits (should be perfect score).
     
    This was followed by further mobility trials - long endurance match, driving through 800 mm deep snow, accelerating to maximum speed on a 800 meters long, icy road without (!) snow grousers, towing an armored recovery vehicle, driving slalom through a 200 meters long track with pylons placed every 15 meters and emergency brake tests. The last days of the trials were used again for firing trials, this time the autoloader could showcase itself as a "big strength" of the Panzerhaubtize 2000.
     
     
    Interessting. They had no issues choosing Wisent 2 variants with unproven components and ordering the unproven G5 ACSV.
     
     
    Both the Panzerhaubitze 2000 and K9 have their own set of strength. According to South Korean twitter users, the on-going PIP will bring electronics and autoloader only on par with the current Panzerhaubitze 2000A3 variant. Then again the Netherlands and Germany still use the older A2 standard (which also was used in Australian and Norwegian trials) and are going to skip the A3 standard (going straight to the Panzerhaubitze 2000A4 still in development).
     
     
    Because Norway already had a competition for upgrading the Leopard 2 (Project 5050). This showed that it was too expensive to upgrade the Leopard 2 and the upgrade potential of the old Leopard 2A4 was limited. Hence Norway decided to buy new tanks, which will offer better performance & a longer lifetime at similar costs. Competition can only be beneficial - either by forcing KMW to make a cheaper, better suited offer to Norway or by letting Norway choose a potentially better tank.
     
    Why would Norway buy the Leguan 2 and Wisent 2 - both based on the Leopard 2A7 hull - if it was not satisified with the Leopard 2's performance?
     
     
    Because Singapore has so much jungle...
     
    As for the Leopard 2RI:
     
    They are quite happy with it.
     
     
    Negative. A hypothetical Leopard 2A7V at 61 tons would have 8 tonnes of guaranteed growth potential, as its current drivetrain is designed for and qualified to withstand at least 69 tonnes. The same does not apply with the current K2(NO). Norway would have to pay for the development of the modifications required for the drivetrain to withstand and additional 8 tonnes, it would have to pay for the qualification campaign to show that the modifications actually work and it would have to pay for its K2NO tanks to be actually fitted with such modifications.
    So there is a clear different in growth potential.
     
    You are suggesting that Norway repeats the same "mistake" as with Project 5050. One can upgrade a Leopard 2A4NO tank to a Leopard 2A7V, but it requires extensive modifications to the hull and drivetrain, which Norway didn't want to pay. Why would Norway suddenly want to pay for them in case of the K2NO in a decade or two?
     
    Given that neither the 130 mm nor the 140 mm ammunition (nor the respective guns) fit into the K2(NO), suggesting that it has more growth potential in that regard seems a bit silly. When you have to change the gun, the gun mount, the stabilizer, the gun and turret drives and the autoloader, you are making just as many changes to the tank as required on a Leopard 2A7... the big difference is however that the Leopard 2A7 has a much bigger market, the EDA and the LEOBEN community behind it, which are willing to fund the development of such upgrades. Meanwhile Hanwha of South Korea is looking at developing its new tank with little attention being paid to the development of domestic upgrades for the K2 (though it doesn't really need those, given the South Korean geopolitical situation).
     
     
    Trophy APS = Trophy-HV
    Trophy VPS = Trophy-MV
     
    https://www.janes.com/defence-news/news-detail/ausa-2019-rafaels-lighter-trophy-system-included-in-omfv-bid
     
    That is the current nomenclature as used by Rafael and its partners (such as Leonardo DRS for the United States)... and yes, it is a stupid nomenclature.
     
     
    It likely won't be a flop. But it has at the moment not been fully tested and qualified to government/NATO standards, there is still a (minimal) risk and paying for the testing and qualification campaign is very expensive. Its the same reason why Germany choose Trophy (tested according to NATO standards by the US, actually used in operational environment) over the ADS, even though the ADS has been already integrated into the Leopard 2(SG).
     
     
    Note that it doesn't say anywhere that the Lynx CSV would be exclusively manufactured in Australia if selected by another customer. It is uniquely Australian, as it specifically designed for Australian requirements using Australian industrial partners (which own parts of the IP such as e.g. the crane and winch).
     
     
    Maybe because you don't read paid subscription articles in the German language, and because you don't follow the Lynx development as much. That the Lynx can use rubber band tracks from either DST or Soucy was already stated in 2016 when the KF31 was revealed. Two years later it was also mentioned that the KF41 Lynx is available with rubber band tracks. That the Lynx would be demonstrated with Soucy tracks was stated by Rheinmetall and Soucy two years ago.
     
    Why it only was tested in late November? Because there was a time window between tests. That's the same reason why the 130 mm L/47 smoothbore gun and its autoloader were demonstrated on the Challenger 3 prototype - because there was time after tests to integrate them.
     
     
    No, the Lynx continued tests with steel tracks. I wasn't talking about the AS21. Rheinmetall fitted the KF41 Lynx with rubber tracks, proved that it works and then converted it back to steel tracks of use in further tests, as this is their primary offer. But if Australia wants rubber tracks, Rheinmetall already has proven that they are no issues with using Soucy's CRT.
     
    If they were playing catch-up, they would have kept the CRT for further tests.
     
     
    1. I didn't say that.
     
    2. Before bids or trials haven't even started, there is certainly no "mid-program catch-up".
     
    3. I pointed out that there are easy solutions to copy many weight-aspects found on the K2NO (such as removing the mine protection kit and reducing the side armor), but I specifically said that this isn't a good idea (why adopt your competition's weaknesses?) and instead mentioned suggestions made for the German Leopard 2Ax tank. Specifically changing armor packages (which also was done in case of the K2NO, which has heavier and improved armor over the off-the-shelf K2 Black Panther) makes lots of sense.
  10. Tank You
    SH_MM got a reaction from Dragonstriker in The Leopard 2 Thread   
    Panzerhaubitze 2000 was eliminated from the Norwegian SPG competition for not mobile enough (and according to rumors for being too expensive). Initial trials with the vehicle revealed an issue while driving on frozen roads/ice. KMW's solution was to increase the number of snow grousers from 8 to something like 48. Installation took less than an hour and fixed the problems, but that's obviously only a workaround at the expense of the crew's time.
     
    Driving in deep snow revealed the downsides of the Panzerhaubitze 2000 greater weight & combat load. The fact that the Leopard 2 hull is already used in various applications by the Norwegian Army suggests that its performance is considered adequate, once the weight is reduced to similar levels.
     
    KMW has proposed building new turrets for the German Leopard 2Ax project to reduce weight. Better materials and construction techniques allow reducing the weight of the turret without compromising protection. They also proposed replacing the optical gunner's sight with a purely electronic solution (akin to the Puma's WAO), again reducing weight and improving protection. If the Bundeswehr is really interesting in picking that up, it might enable KMW to make a very attractive offer to Norway aswell.
     
    E-Technologie is used on the Leopard 2A4M CAN, their Kodiaks seem to use a different armor solution also designed by KMW (containers fillable with bulk material).
     
    At the "recent" interview with the EDR Magazine, KMW's spokesperson suggested interest mostly in anti-KE ERA solutions (likely from DND or GST).
     
    It is greater growth potential for the adoption of mission kits. The Norwegian ministry of transportation (that as far as I've heard indirectly set the weight limit) has nothing to say when tanks get deployed abroad. The Norwegian Army used add-on armor solutions in Afghanistan (e.g. on the CV90) that are not used domestically.
     
    The K2NO was showcased with the size-reduced Trophy VPS, not the Trophy APS. The VPS does not have the same "combat proven" and "fully qualified and tested by other NATO members" labels as the full size APS.
     
    Rheinmetall is not offering exclusive production to Australia in the LAND 400 Phase 3 program and they are also not playing "mid program catch-up". The test integration of the Soucy tracks were planned before testing was started and the trials are all conducted with steel tracks, which is the primary offer by Rheinmetall.
     
    They did the same with the LAND 400 Phase 2 program, where different options were showcased on the Boxer CRV (including the Wotan 35 gun and the ADS), while the primary offer remained the initial Boxer CRV prototype with Mauser MK 30/2-ABM. At the time the AMV-35 had a 35 mm Bushmaster III gun.
     
    Basically Rheinmetall is saying "if you like any features of our competition, we can add them to our offer". They have done that more than once and will keep doing so.
  11. Tank You
    SH_MM got a reaction from Lord_James in The Leopard 2 Thread   
    Panzerhaubitze 2000 was eliminated from the Norwegian SPG competition for not mobile enough (and according to rumors for being too expensive). Initial trials with the vehicle revealed an issue while driving on frozen roads/ice. KMW's solution was to increase the number of snow grousers from 8 to something like 48. Installation took less than an hour and fixed the problems, but that's obviously only a workaround at the expense of the crew's time.
     
    Driving in deep snow revealed the downsides of the Panzerhaubitze 2000 greater weight & combat load. The fact that the Leopard 2 hull is already used in various applications by the Norwegian Army suggests that its performance is considered adequate, once the weight is reduced to similar levels.
     
    KMW has proposed building new turrets for the German Leopard 2Ax project to reduce weight. Better materials and construction techniques allow reducing the weight of the turret without compromising protection. They also proposed replacing the optical gunner's sight with a purely electronic solution (akin to the Puma's WAO), again reducing weight and improving protection. If the Bundeswehr is really interesting in picking that up, it might enable KMW to make a very attractive offer to Norway aswell.
     
    E-Technologie is used on the Leopard 2A4M CAN, their Kodiaks seem to use a different armor solution also designed by KMW (containers fillable with bulk material).
     
    At the "recent" interview with the EDR Magazine, KMW's spokesperson suggested interest mostly in anti-KE ERA solutions (likely from DND or GST).
     
    It is greater growth potential for the adoption of mission kits. The Norwegian ministry of transportation (that as far as I've heard indirectly set the weight limit) has nothing to say when tanks get deployed abroad. The Norwegian Army used add-on armor solutions in Afghanistan (e.g. on the CV90) that are not used domestically.
     
    The K2NO was showcased with the size-reduced Trophy VPS, not the Trophy APS. The VPS does not have the same "combat proven" and "fully qualified and tested by other NATO members" labels as the full size APS.
     
    Rheinmetall is not offering exclusive production to Australia in the LAND 400 Phase 3 program and they are also not playing "mid program catch-up". The test integration of the Soucy tracks were planned before testing was started and the trials are all conducted with steel tracks, which is the primary offer by Rheinmetall.
     
    They did the same with the LAND 400 Phase 2 program, where different options were showcased on the Boxer CRV (including the Wotan 35 gun and the ADS), while the primary offer remained the initial Boxer CRV prototype with Mauser MK 30/2-ABM. At the time the AMV-35 had a 35 mm Bushmaster III gun.
     
    Basically Rheinmetall is saying "if you like any features of our competition, we can add them to our offer". They have done that more than once and will keep doing so.
  12. Tank You
    SH_MM reacted to molnibalage in Legend of the A-10 Hog and the Avenger [Mythbusting]   
    Detailed explanation of the Cold War A-10A and the Avenger.
    95% Cold War related content 5% post Cold War COIN.
     
     
  13. Tank You
    SH_MM got a reaction from Serge in The Leopard 2 Thread   
    That's a weird prototype of the Leopard 2A7DK.
  14. Tank You
    SH_MM got a reaction from Clan_Ghost_Bear in StuG III Thread (and also other German vehicles I guess)   
    Chile
  15. Funny
    SH_MM got a reaction from Gun Ready in StuG III Thread (and also other German vehicles I guess)   
    Chile
  16. Tank You
    SH_MM got a reaction from Stimpy75 in StuG III Thread (and also other German vehicles I guess)   
    Chilean fascine carrier variant of the Leopard 1, conversion done by FFG.
     


  17. Funny
    SH_MM got a reaction from Serge in StuG III Thread (and also other German vehicles I guess)   
    Chile
  18. Tank You
    SH_MM reacted to FORMATOSE in Tanks guns and ammunition.   
    Swiss 140 mm HEAT-MP-T :
     

  19. Tank You
    SH_MM got a reaction from Laser Shark in The Leopard 2 Thread   
    Leopard 2A4M CAN
     
  20. Tank You
    SH_MM got a reaction from Sheffield in Tanks guns and ammunition.   
    Rheinmetall is offering a the widest range of 120 mm smoothbore gun of all manufacturers, including completely redesigned cannon. Aside of the standard L/44 and L/55 guns, the L/44A1, the L/55A1, the L/47LR and the L/47LLR are currently offered. The latter two provide more performance than the original L/44 gun (both by having slightly longer barrels and by supporting higher pressures), while being lighter and having a reduced recoil impulse.
     
    However for Leopard 2 users, there is little gain in adopting the L/47LR or L/47LLR over something like the L/44A1 or L/55A1. The weight difference isn't really worth redesigning the turret, while improved performance can already be achieved with a change to the L/44A1 or L/55A1 gun at a lower cost.
     
    Assuming that Japan's domestic 120 mm gun meets equals the performance of a L/55 or even a L/55A1 is a bit of stretch; them changing plans to adopt the L/55 might be solely related to their reference targets against which their gun might have already provided satisfactory results.
  21. Tank You
    SH_MM reacted to Wiedzmin in Contemporary Western Tank Rumble!   
    Type 85 modernized turret 
     
     
  22. Sad
    SH_MM got a reaction from 2805662 in General AFV Thread   
    All offers in the Czech IFV program are incompatible with the requirements (lacking documentation, not revealing required performance parameters or not offering enough local workshare). Apparently program is paused, now a decision has to be made how the program should advance.
  23. Tank You
    SH_MM got a reaction from DrPlop in General AFV Thread   
    All offers in the Czech IFV program are incompatible with the requirements (lacking documentation, not revealing required performance parameters or not offering enough local workshare). Apparently program is paused, now a decision has to be made how the program should advance.
  24. Sad
    SH_MM got a reaction from Lord_James in General AFV Thread   
    All offers in the Czech IFV program are incompatible with the requirements (lacking documentation, not revealing required performance parameters or not offering enough local workshare). Apparently program is paused, now a decision has to be made how the program should advance.
  25. Tank You
    SH_MM got a reaction from Serge in General AFV Thread   
    All offers in the Czech IFV program are incompatible with the requirements (lacking documentation, not revealing required performance parameters or not offering enough local workshare). Apparently program is paused, now a decision has to be made how the program should advance.
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