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Kurtz

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Posts posted by Kurtz

  1. The reason the PATGB (a Finnish SISU) got the 20 mm turret was because we had them. The turrets used to be mounted on the PBV 302 APC.

    The main problem with this gun on the PATGB is that you can't depress the gun very much (mainly because the turret is mounted to the rear). And sometimes it might be nice to have something less then at 20 mm gun. There's no coax mg in the turret.

    As a side-note: the 20 mm gun was originally used in the SAAB J-29 jet fighter in the 50's IIRC (these fighters were used in the UN mission in Congo in 1960 (?)). The Swedish military never throw anything away. After all, we bought MT-LBs when Germany was scrapping them!

    The PBV 302:

    pbv302_4.jpg

    To answer the bonus question:

    The CV 9040. 40 mm HE or AP. :D

    Bonus info:

    The STRV 122 uses 120 mm mortar rounds as HE. There's saying in Sweden: "You use what you have". Why develop a new round when the stocks of old mortar rounds can be used? It's used against lightly armoured targets as well.

    Adam L: what's a SODD 055?

  2. A 25 mm turret takes space inside the vehicle (=less dismounts), will probably need a dedicated gunner, weighs a lot and increases the size and cost of the vehicle.

    It's a trade-off. All vehicles can't have all features. The M1 tank has a big gun and lots of armour, but you can't airlift it in a C-130.

    Originally posted by MikeyD: in this thread

    I've had occassion to drawn up scale plans for both and the differences are substantial! Stryker's MUCH bigger. Its got larger diameter road wheels. Its got a ceramic armor package that make's LAV's armor look like tissue paper by comparison. Its also a gas hog and tends to tip over in a sharp turn. And Stryker doesn't float. LAVs got the 25mm gun because it doesn't have the extra armor. Strker's got the extra armor because its not carrying the big gun turret. I believe they've both got a 40m turn radius (and the M1117 4x4 AC as well). I believe the stowage bins running along Strykers sides are plastic, in a desperate atttempt to shed excess pounds.

  3. Originally posted by Dillweed:

    Just remember the support for going after the Taliban in 01. Even the Libians supported it.

    Not surprising, since Libya issued an arrest warrant for Osama bin Laden through Interpol in 1998. IIRC Libya was the first country to do so.
  4. Originally posted by Dillweed:

    Just remember the support for going after the Taliban in 01. Even the Libians supported it.

    Not surprising, since Libya issued an arrest warrant for Osama bin Laden through Interpol in 1998. IIRC Libya was the first country to do so.
  5. Originally posted by Dillweed:

    Just remember the support for going after the Taliban in 01. Even the Libians supported it.

    Not surprising, since Libya issued an arrest warrant for Osama bin Laden through Interpol in 1998. IIRC Libya was the first country to do so.
  6. Yeah, I was just thinking of the scene in the movie where the Delta Force (?) guy packs everything and the regular guys leave most of their stuff behind, because "it's only going to be a short raid".

    Having to much stuff in your vehicle reduces your flexibility, but it's of course dependent on the tactical situation. But you'll probably need to carry more in "hot" situations. If the mission is a peace-keeping patrol, you don't not need to carry as much as when assualting a position and might encounter armoured vehicles.

  7. Originally posted by c3k:

    Also, why no Bushmaster gun for the Army?

    - Cost?

    - It takes space inside the vehicle needed for the 9-man rifle squad?

    - Current doctrine doesn't call for a 25 mm gun?

    - Size and weight considerations for airmobility?

    - It would lead to Strykers being used in a role they are not designed for?

    - Inter-service rivalry: The Marines have this gun, which makes the army think they can do just fine with a HMG?

    Just some guesses...

  8. If the gunner use the telescopic sight, he might be able to stay "hull down"and reduce his visibility both visually and thermally.

    HJ-73-1.jpg

    More SAGGER info from FAS

    The SAGGER A or B gunner must visually track target and missile simultaneously, which requires extensive training and constant practice. Although the missile leaves the launcher armed and can detonate and kill at very short range, it can be captured by the gunner only at ranges of 500 to 800 meters. Under combat conditions, however, most gunners probably will be able to engage targets successfully only between 1,000 and 3,000 meters. The missile has a very long flight time to the target (12.5 seconds to 1,500 meters; 25 seconds to 3,000 meters), and evasive action is effective against it, especially at long ranges. Although a SAGGER launching gives off a cloud of gray smoke and a loud roar, this signature is difficult to detect on the battlefield. The wire-guided missile is invulnerable to electronic countermeasures and has a very small percentage of malfunctions.
    From the Wikipedia article linked by JC_Hare:

    While early estimates of the missile hitting the target ranged from 90% to 60% experience has shown that it is really between 25% and 2% depending on the situtation and skill of the operator. MCLOS requires considerable skill on the part of the operator: reportedly it takes 2,300 simulated firings to become proficient with the missile as well as 50 to 60 simulated firings a week to maintain the skill level.
    Some other intersting snippets:

    "The guidance panel can be located up to 15 meters from the launcher, and can control up to four launchers."

    "One missile can be set up, checked out, and fired in five minutes (12 to 15 minutes for all four missiles). "

    5 minutes!!! :eek:

    I don't remember exactly the time limit for the BILL, but it was more like 10-15 seconds from carrying the system disassembled to first missile fired.

  9. It´s interesting that Syria had about 700 AT-3s in 1990. The number increased to 3500 in 2000 and is expected to stay at 3000 for the foreseeable future. Maybe not all these launchers are obsolete ones from the 60's? Or have they bought surplus crap to boost the numbers?

    Anyway, penetration isn't everything. :D

    Behind-armour effects (overpressure, fragmentation) are very important as well, something early designs often lack.

  10. Originally posted by Andrew H.:

    You forgot to add that the tank is not alone, but is accompanied by the other tanks in its company, some of whom also spotted the sagger, and some of whose turrets are probably already pointed in the right direction...

    Just as positioning an ATG in CMx1 where everyone can shoot back at it is a bad idea. Don't bite off more than you can chew. :D

    Originally posted by Peter Cairns:

    The assumption seems to be that suppression fire against ATGM crews won't start till the thing is fired.

    I'd expect ahead and falnks to be covered at all times for infantry movemnet and suppression fire to be piled on anything that even hinted at an ATGM.

    Assuming the rules of engagement allows this. CM:SF isn't World War Three, so firing suppresive fire at every suspected site might not be an option.

    Originally posted by Redcon-5:

    As for the earlier comment about picking out the gunners termal signture [snip] Finding a person (read First Sergent) trying to sneak up on your position at a 1000M is not a problem.

    I wasn't doubting the ability som spot a person at 1000 m with the thermal imager, but if you see several persons in the general direction - how do you know which one is the ATGM gunner and which one is just armed with a rusty AK-47?
  11. Interesting, Renaud.

    Sounds like everything depends on spotting the actual launch. And after that, knowing which of the thermal signatures is the gunner.

    8-10 seconds before the gun is in the right direction and ready to fire. It sounds like this won't be enough on short distances or fast missiles. If the range was 1000 meters you might not have time to fire back before the missile hits. It would take almost as long time before you could fire the coax MG, right?

    Sorry to remind you of this. :(

    What about the smoke grenade launchers? Are they used in a scenario like this, or is attack the prefered solution?

    Salkin: We didn't have those modern MT-LBs back in the day (89), they were still used by the enemy. We walked or rode in a soft-skinned vehicle (TGB13). :rolleyes:

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