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Wiedzmin

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Everything posted by Wiedzmin

  1. Wiedzmin
    https://govtribe.com/file/government-file/abrams-improved-turret-motors-and-a-kit-spare-parts-market-survey-dot-pdf
  2. Wiedzmin
    same in higher quality, for those who can't understand how distinguish UD... PZU-7 sight mount headlight frame spurs for tracks mounting points https://www.sargs.lv/sites/default/files/2021-09/ts110582.jpg also some T-80UD used as hard target at Strugi Krasniye range
  3. Wiedzmin
    turret roof is now 78 degree, like on T-64/T-72, and it's weakned zone even for old 125mm APFSDS and HEAT + areas of roof where sights and commander cupola instaleed has even less(much less) inclanation angle what ? do you know the constuction of turret ?
  4. Wiedzmin
    nope, bigger than older turret
  5. Wiedzmin
    seems that T-90M turret is simply worse than T-90A in every bit in terms of protection, LOS is much lesser(due to angle of frontal modules is now 39 instead of 51 with same physical thickness of module), turret roof incline is again 78 deg instead of T-90A 84 etc...
  6. Wiedzmin
    one more but on CR1 i made drawing based on photogrammetry of tank(very low quality sadly) and it's possible that CR1 turret front is asymmetical(same as sides)...
  7. Wiedzmin
  8. Wiedzmin
    in what universe you live ? 634mm core in 654mm round where Svinets is 735mm overall round... it's even shorter that Mango-M
  9. Wiedzmin
    i'm only about turret, mantlet is simple 50mm RHA(or even less) + rotor(cradle) which can't be much thciker than 200-250mm those "v" shaped weldments on mantlet also strange...
  10. Wiedzmin
    https://diana-mihailova.livejournal.com/6752408.html
  11. Wiedzmin
    there not much to "analyze" LOS without backplate us 700-ish so... mantlet is simple weakspot without any magic
  12. Wiedzmin
  13. Wiedzmin
    look closely on driver in BMD-4 when it ride
  14. Wiedzmin
    because of 6TD they added an actuall barbette to lift turret...
  15. Wiedzmin
    M1 turret
  16. Wiedzmin
    experimental 120mm APFSDS tested in 1968 so 105mm APFSDS has a name 33V10(blueprint name) 480mm from tip to fins 38 diam 4,47kg flight weight, 6,4kg projectile with sabots Die Soll-v0 = 1470 m/s ist mit diesem TL-Aufbau NICHT ZU REALISIEREN, fall nicht der zulassige Temperatubereich fur das Shciessen eingeengt wird. Die Abhangigkeit der v0 von der Mun-te, peratur war mit dV = 3,4m/s pro C extrem hoch. Einzelwerete siehe Anl. 3 und 4. Die Truppenversuchsmunition wurde beshalb nur mit einer V0=1390 m/s ausgeliefert. 5.4.1 Einplattenziel(VTL-Material) Die Durchschlagsleistung der KE-Munition wurde im direkten Vergleich, d.h. jeweils auf derselben Pz-Platte zur PART 105x617, DM13 erprobt. Durch Reduzieren des TL-Gewichtes wurde die v bei der APDS-mun Auf Vz = 1294 m/s entsprechend E = 2000m und bei der KE au Vz = 1290m/s eingestellt. Die KE-Geschosse durchschlugen über den gesamten Winkelbereich um ΔD= +25mm dickere Pz-Platten als die APDS munition. NATO medium Triple 10,5-25-61,3 KE 3o 2x(V50=1320) APDS o.M HEAT mod o.M HEAT o.M NATO double medium KE 3 Bor max (vmax=1390) APDS 2 1 Bor(vmax =1380) HEAT mod 2o 1x HEAT 3o Heavy single KE 3o 2x (v50=1380) APDS o.M HEAT mod 3o HEAT 3o Ziel 1(NHS) und III(NMT) wurden durchschlagen. Ziel 2(NDM) zeigte max.Beulen an der Plattenruckseite. Eine V-steigerung in mind.50 m/s erscheint notwendig, um auch dieses Ziel zu durchschlagen. Die Verlgleichsmunition DM13 hat nach den vorliegenden Ergebnissen keine Chance, je ein STANAG-Ziel zu durchschlagen.
  17. Wiedzmin
    of course
  18. Wiedzmin
    CR1
  19. Wiedzmin
    and the hull
  20. Wiedzmin
    Leopard 2FK turret
  21. Wiedzmin
    no access to any of those
  22. Wiedzmin
    kinda most tanks do that
  23. Wiedzmin
    Chieftain replacement report AT milestone two SR(L) 4026,Chieftain replacement EPC paper and other reports
  24. Wiedzmin
    previous page
  25. Wiedzmin
    and there is british reports with "can we really do that?" so... considering that there was also a scandal with Greek penetrated turret with israeli APFSDS, all those numbers pretty much useless it also could mean that both tanks have very low protection for example and this is BS for example, no any advantage over T-80U/UD at the moment
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