Russian 234mm/54
Caliber = 23.4 cm (9.2 inch)
Shell weight = 200 kg (441 lbs)
Muzzle velocity = 868 m/s (2846 fps)
Relative ballistic performance: 0.90
Muzzle energy = 75.271 megajoules = 27737.2 foot-tons
Relative muzzle energy: 1.11
Barrel length: 54 calibers
Elevation Range
Time Velocity Fall Angle
2.5 deg 5600 meters
7.4 sec 666 m/s 3.0 deg
5.0 deg
9700 meters 14.2 sec 553 m/s 6.8 deg
7.5 deg 12800 meters 20.4 sec 484 m/s
11.0 deg
10.0 deg 15500 meters 26.3
sec 438 m/s 15.6 deg
12.5 deg
17700 meters 32.0 sec 408 m/s 20.4 deg
15.0 deg 19700 meters 37.3 sec 389 m/s
24.9 deg
20.0 deg 23000 meters 47.5
sec 370 m/s 33.6 deg
25.0 deg
25600 meters 57.1 sec 368 m/s 41.2 deg
30.0 deg 27800 meters 66.3 sec 374 m/s
47.6 deg
35.0 deg 29500 meters 75.0
sec 385 m/s 52.8 deg
40.0 deg
30600 meters 83.4 sec 398 m/s 57.2 deg
45.0 deg 31100 meters 91.3 sec 412 m/s
61.0 deg
50.0 deg 30900 meters 98.6
sec 425 m/s 64.3 deg
Armor Penetration - Vertical Belt Armor
(Relative armor quality, 0.90)
Maximum penetration: 58.79 cm
Elevation Range
Belt Deck
1.0 deg 2500 meters
50 cm
1.8 deg 4200 meters
45 cm
2.8 deg 6100 meters
40 cm
3.9 deg 7900 meters
... 2 cm
4.0 deg
8200 meters 35 cm
5.7 deg
10700 meters 30 cm
7.8 deg
13200 meters ... 4 cm
8.3 deg 13700 meters 25 cm
12.2 deg 17500 meters 20 cm
13.8 deg 18700 meters ...
6 cm
18.7 deg 22200 meters
... 8 cm
19.6 deg
22700 meters 15 cm
23.3 deg
24800 meters ... 10 cm
28.1 deg 27000 meters ...
12 cm
33.2 deg 28900 meters
... 14 cm
36.0 deg
29700 meters 10 cm
38.6 deg
30300 meters ... 16 cm
44.5 deg 31100 meters ...
18 cm
Maximum range = 31100 meters at 46.3 deg elevation