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17inc

Unregistered

1

Saturday, June 21st 2003, 9:24am

Hears a list of guns i been working on

1914 to 1920 gun list

1915 15" gun for my Queen E class BBs and 13.50" BBs

MK1b


Caliber = 15.0 inch (38.1 cm)
Shell weight = 1950 lbs (885 kg)
Muzzle velocity = 2489 fps (759 m/s)

Relative ballistic performance: 0.80

Muzzle energy = 254.8 megajoules = 93894.7 foot-tons

Relative muzzle energy: 0.87

Barrel length: 45 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 5100 yards 6.6 sec 2148 fps 2.8 deg
5.0 deg 9300 yards 12.9 sec 1906 fps 6.0 deg
7.5 deg 12800 yards 18.9 sec 1733 fps 9.6 deg
10.0 deg 15900 yards 24.6 sec 1608 fps 13.3 deg
12.5 deg 18600 yards 30.2 sec 1517 fps 17.3 deg
15.0 deg 21100 yards 35.5 sec 1453 fps 21.3 deg
20.0 deg 25200 yards 45.7 sec 1381 fps 29.0 deg
25.0 deg 28500 yards 55.4 sec 1360 fps 36.0 deg
30.0 deg 31200 yards 64.5 sec 1370 fps 42.2 deg
35.0 deg 33300 yards 73.3 sec 1398 fps 47.6 deg
40.0 deg 34600 yards 81.6 sec 1436 fps 52.4 deg
45.0 deg 35200 yards 89.4 sec 1477 fps 56.6 deg
50.0 deg 34900 yards 96.6 sec 1518 fps 60.4 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 0.80)

Maximum penetration: 35.81 inches


Elevation Range Belt Deck

1.2 deg 2600 yards 32 in
2.0 deg 4100 yards 30 in
2.9 deg 5700 yards 28 in
2.9 deg 5900 yards ... 1 in
3.9 deg 7400 yards 26 in
5.0 deg 9200 yards 24 in
5.4 deg 9900 yards ... 2 in
6.3 deg 11200 yards 22 in
7.8 deg 13300 yards 20 in
8.0 deg 13400 yards ... 3 in
9.7 deg 15500 yards 18 in
11.0 deg 17000 yards ... 4 in
11.9 deg 18000 yards 16 in
14.6 deg 20700 yards 14 in
14.9 deg 21000 yards ... 5 in
18.1 deg 23700 yards 12 in
18.7 deg 24200 yards ... 6 in
21.4 deg 26200 yards ... 7 in
22.4 deg 26900 yards 10 in
24.3 deg 28100 yards ... 8 in
27.2 deg 29800 yards ... 9 in
28.2 deg 30400 yards 8 in
30.1 deg 31300 yards ... 10 in
33.1 deg 32600 yards ... 11 in
35.7 deg 33500 yards 6 in
36.3 deg 33700 yards ... 12 in
39.5 deg 34500 yards ... 13 in
42.7 deg 35000 yards ... 14 in
46.1 deg 35200 yards ... 15 in
48.6 deg 35100 yards 4 in
49.7 deg 34900 yards ... 16 in


Maximum range = 35200 yards at 46.0 deg elevation





MK 5


Caliber = 13.5 inch (34.3 cm)
Shell weight = 1250 lbs (567 kg)
Muzzle velocity = 2655 fps (809 m/s)

Relative ballistic performance: 0.80

Muzzle energy = 185.8 megajoules = 68449.3 foot-tons

Relative muzzle energy: 0.87

Barrel length: 45 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 5500 yards 7.0 sec 2163 fps 2.9 deg
5.0 deg 9900 yards 13.5 sec 1856 fps 6.4 deg
7.5 deg 13400 yards 19.6 sec 1651 fps 10.3 deg
10.0 deg 16300 yards 25.4 sec 1511 fps 14.5 deg
12.5 deg 18900 yards 31.0 sec 1414 fps 18.9 deg
15.0 deg 21100 yards 36.3 sec 1349 fps 23.1 deg
20.0 deg 24900 yards 46.5 sec 1281 fps 31.5 deg
25.0 deg 28000 yards 56.0 sec 1267 fps 38.7 deg
30.0 deg 30500 yards 65.2 sec 1283 fps 45.1 deg
35.0 deg 32300 yards 73.9 sec 1315 fps 50.5 deg
40.0 deg 33600 yards 82.1 sec 1355 fps 55.0 deg
45.0 deg 34100 yards 89.9 sec 1399 fps 59.0 deg
50.0 deg 33900 yards 97.2 sec 1442 fps 62.6 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 0.80)

Maximum penetration: 32.23 inches


Elevation Range Belt Deck

1.1 deg 2700 yards 28 in
1.8 deg 4100 yards 26 in
2.5 deg 5600 yards 24 in
3.3 deg 7100 yards ... 1 in
3.4 deg 7200 yards 22 in
4.4 deg 9000 yards 20 in
5.7 deg 10900 yards 18 in
6.3 deg 11700 yards ... 2 in
7.2 deg 13000 yards 16 in
9.2 deg 15400 yards 14 in
9.7 deg 16000 yards ... 3 in
11.6 deg 18000 yards 12 in
14.8 deg 21000 yards ... 4 in
14.9 deg 21000 yards 10 in
18.8 deg 24100 yards ... 5 in
19.4 deg 24500 yards 8 in
22.3 deg 26400 yards ... 6 in
25.9 deg 28500 yards 6 in
26.0 deg 28500 yards ... 7 in
29.8 deg 30400 yards ... 8 in
33.6 deg 31900 yards ... 9 in
35.7 deg 32600 yards 4 in
37.7 deg 33100 yards ... 10 in
42.0 deg 33900 yards ... 11 in
46.5 deg 34200 yards ... 12 in


Maximum range = 34200 yards at 46.1 deg elevation





a 1921 14.80 " gun for a class of BBs that are never built



MK 4


Caliber = 14.8 inch (37.6 cm)
Shell weight = 1700 lbs (771 kg)
Muzzle velocity = 2803 fps (855 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 281.7 megajoules = 103788.0 foot-tons

Relative muzzle energy: 1.00

Barrel length: 50 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 6400 yards 7.4 sec 2377 fps 2.8 deg
5.0 deg 11500 yards 14.4 sec 2088 fps 6.1 deg
7.5 deg 15800 yards 21.1 sec 1885 fps 9.8 deg
10.0 deg 19600 yards 27.5 sec 1742 fps 13.7 deg
12.5 deg 22900 yards 33.6 sec 1643 fps 17.7 deg
15.0 deg 25800 yards 39.5 sec 1574 fps 21.7 deg
20.0 deg 30800 yards 50.8 sec 1503 fps 29.5 deg
25.0 deg 35000 yards 61.5 sec 1488 fps 36.4 deg
30.0 deg 38500 yards 71.8 sec 1506 fps 42.5 deg
35.0 deg 41200 yards 81.6 sec 1544 fps 47.6 deg
40.0 deg 43100 yards 91.0 sec 1591 fps 52.2 deg
45.0 deg 44100 yards 99.8 sec 1642 fps 56.2 deg
50.0 deg 44000 yards 108.0 sec 1692 fps 59.9 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 0.83)

Maximum penetration: 36.94 inches


Elevation Range Belt Deck

1.4 deg 3800 yards 32 in
2.1 deg 5500 yards 30 in
2.9 deg 7200 yards ... 1 in
2.9 deg 7300 yards 28 in
3.9 deg 9300 yards 26 in
4.9 deg 11300 yards 24 in
5.3 deg 12100 yards ... 2 in
6.1 deg 13500 yards 22 in
7.5 deg 15900 yards 20 in
7.9 deg 16500 yards ... 3 in
9.3 deg 18500 yards 18 in
10.9 deg 20900 yards ... 4 in
11.4 deg 21400 yards 16 in
14.0 deg 24700 yards 14 in
14.9 deg 25700 yards ... 5 in
17.4 deg 28300 yards 12 in
18.5 deg 29400 yards ... 6 in
21.4 deg 32000 yards ... 7 in
21.8 deg 32500 yards 10 in
24.3 deg 34500 yards ... 8 in
27.1 deg 36600 yards ... 9 in
27.8 deg 37100 yards 8 in
30.0 deg 38500 yards ... 10 in
33.0 deg 40200 yards ... 11 in
35.9 deg 41600 yards 6 in
36.1 deg 41700 yards ... 12 in
39.2 deg 42900 yards ... 13 in
42.4 deg 43700 yards ... 14 in
45.7 deg 44200 yards ... 15 in
49.0 deg 44100 yards ... 16 in
49.8 deg 44000 yards 4 in


Maximum range = 44200 yards at 47.0 deg elevation



a 1916 6" guns for my CL


MK 4


Caliber = 6.0 inch (15.2 cm)
Shell weight = 100 lbs (45 kg)
Muzzle velocity = 2983 fps (910 m/s)

Relative ballistic performance: 0.80

Muzzle energy = 18.766 megajoules = 6915.4 foot-tons

Relative muzzle energy: 1.00

Barrel length: 50 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 5600 yards 7.4 sec 1788 fps 3.6 deg
5.0 deg 8800 yards 13.6 sec 1355 fps 8.4 deg
7.5 deg 11000 yards 19.1 sec 1135 fps 14.0 deg
10.0 deg 12800 yards 24.2 sec 1007 fps 20.0 deg
12.5 deg 14200 yards 28.9 sec 933 fps 25.9 deg
15.0 deg 15400 yards 33.4 sec 889 fps 31.6 deg
20.0 deg 17300 yards 41.7 sec 857 fps 41.6 deg
25.0 deg 18700 yards 49.5 sec 863 fps 49.7 deg
30.0 deg 19800 yards 56.9 sec 886 fps 56.2 deg
35.0 deg 20600 yards 63.9 sec 916 fps 61.2 deg
40.0 deg 21000 yards 70.6 sec 947 fps 65.3 deg
45.0 deg 21000 yards 77.0 sec 978 fps 68.6 deg
50.0 deg 20700 yards 82.9 sec 1006 fps 71.4 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.10)

Maximum penetration: 10.29 inches


Elevation Range Belt Deck

1.8 deg 4300 yards 6 in
3.8 deg 7400 yards 4 in
9.7 deg 12600 yards 2 in
16.7 deg 16100 yards ... 1 in
38.6 deg 20900 yards ... 2 in


Maximum range = 21100 yards at 43.1 deg elevation



and a 1916 4.5" gun for small ships



MK2


Caliber = 4.5 inch (11.4 cm)
Shell weight = 46 lbs (21 kg)
Muzzle velocity = 2663 fps (812 m/s)

Relative ballistic performance: 0.80

Muzzle energy = 6.880 megajoules = 2535.2 foot-tons

Relative muzzle energy: 0.87

Barrel length: 45 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 4500 yards 6.6 sec 1612 fps 3.5 deg
5.0 deg 7100 yards 12.2 sec 1221 fps 8.4 deg
7.5 deg 8900 yards 17.1 sec 1024 fps 13.9 deg
10.0 deg 10300 yards 21.7 sec 907 fps 19.9 deg
12.5 deg 11400 yards 25.9 sec 839 fps 25.8 deg
15.0 deg 12300 yards 29.9 sec 798 fps 31.6 deg
20.0 deg 13800 yards 37.4 sec 766 fps 41.9 deg
25.0 deg 14900 yards 44.3 sec 770 fps 50.1 deg
30.0 deg 15700 yards 50.8 sec 788 fps 56.7 deg
35.0 deg 16100 yards 56.9 sec 813 fps 61.8 deg
40.0 deg 16400 yards 62.7 sec 839 fps 66.0 deg
45.0 deg 16300 yards 68.2 sec 865 fps 69.4 deg
50.0 deg 15900 yards 73.4 sec 889 fps 72.3 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 0.82)

Maximum penetration: 10.39 inches


Elevation Range Belt Deck

1.8 deg 3500 yards 6 in
4.0 deg 6100 yards 4 in
9.9 deg 10200 yards 2 in
16.3 deg 12800 yards ... 1 in
38.0 deg 16300 yards ... 2 in


Maximum range = 16400 yards at 41.2 deg elevation


guns form 1929 to 1942



MK 12


Caliber = 15.0 inch (38.1 cm)
Shell weight = 1900 lbs (862 kg)
Muzzle velocity = 2705 fps (825 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 293.2 megajoules = 108052.8 foot-tons

Relative muzzle energy: 1.00

Barrel length: 50 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 6000 yards 7.2 sec 2343 fps 2.8 deg
5.0 deg 11000 yards 14.0 sec 2088 fps 5.9 deg
7.5 deg 15300 yards 20.6 sec 1902 fps 9.5 deg
10.0 deg 19000 yards 26.8 sec 1770 fps 13.2 deg
12.5 deg 22300 yards 32.9 sec 1673 fps 17.1 deg
15.0 deg 25200 yards 38.7 sec 1606 fps 21.0 deg
20.0 deg 30300 yards 49.9 sec 1533 fps 28.5 deg
25.0 deg 34500 yards 60.6 sec 1515 fps 35.4 deg
30.0 deg 38000 yards 70.7 sec 1530 fps 41.3 deg
35.0 deg 40700 yards 80.5 sec 1565 fps 46.7 deg
40.0 deg 42600 yards 89.7 sec 1609 fps 51.3 deg
45.0 deg 43500 yards 98.4 sec 1657 fps 55.4 deg
50.0 deg 43300 yards 106.5 sec 1705 fps 59.2 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 29.20 inches


Elevation Range Belt Deck

1.3 deg 3300 yards 26 in
2.3 deg 5600 yards 24 in
3.5 deg 8000 yards 22 in
3.5 deg 8100 yards ... 1 in
4.8 deg 10700 yards 20 in
6.5 deg 13600 yards 18 in
6.5 deg 13600 yards ... 2 in
8.4 deg 16700 yards 16 in
9.8 deg 18800 yards ... 3 in
10.9 deg 20200 yards 14 in
14.1 deg 24200 yards 12 in
14.2 deg 24300 yards ... 4 in
18.3 deg 28700 yards 10 in
18.8 deg 29200 yards ... 5 in
22.3 deg 32300 yards ... 6 in
24.1 deg 33900 yards 8 in
25.7 deg 35100 yards ... 7 in
29.2 deg 37500 yards ... 8 in
32.4 deg 39400 yards 6 in
32.7 deg 39600 yards ... 9 in
36.3 deg 41300 yards ... 10 in
40.2 deg 42600 yards ... 11 in
43.9 deg 43400 yards ... 12 in
45.8 deg 43500 yards 4 in
48.0 deg 43500 yards ... 13 in


Maximum range = 43500 yards at 46.8 deg elevation




MK16


Caliber = 15.0 inch (38.1 cm)
Shell weight = 2300 lbs (1044 kg)
Muzzle velocity = 2652 fps (808 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 341.0 megajoules = 125673.5 foot-tons

Relative muzzle energy: 1.16

Barrel length: 56 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 5900 yards 7.1 sec 2361 fps 2.7 deg
5.0 deg 10900 yards 13.9 sec 2143 fps 5.8 deg
7.5 deg 15400 yards 20.4 sec 1980 fps 9.1 deg
10.0 deg 19300 yards 26.7 sec 1858 fps 12.6 deg
12.5 deg 22800 yards 32.8 sec 1767 fps 16.3 deg
15.0 deg 25900 yards 38.8 sec 1702 fps 20.0 deg
20.0 deg 31400 yards 50.2 sec 1629 fps 27.2 deg
25.0 deg 36000 yards 61.0 sec 1609 fps 33.8 deg
30.0 deg 39800 yards 71.4 sec 1621 fps 39.7 deg
35.0 deg 42700 yards 81.3 sec 1654 fps 45.0 deg
40.0 deg 44700 yards 90.7 sec 1696 fps 49.6 deg
45.0 deg 45600 yards 99.5 sec 1743 fps 53.9 deg
50.0 deg 45400 yards 107.8 sec 1789 fps 57.9 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 32.30 inches


Elevation Range Belt Deck

1.0 deg 2500 yards 30 in
2.0 deg 4800 yards 28 in
3.1 deg 7200 yards ... 1 in
3.2 deg 7300 yards 26 in
4.5 deg 9900 yards 24 in
5.7 deg 12300 yards ... 2 in
6.0 deg 12700 yards 22 in
7.7 deg 15800 yards 20 in
8.5 deg 16900 yards ... 3 in
9.9 deg 19100 yards 18 in
11.6 deg 21600 yards ... 4 in
12.5 deg 22700 yards 16 in
15.5 deg 26500 yards ... 5 in
15.7 deg 26700 yards 14 in
19.4 deg 30800 yards ... 6 in
19.7 deg 31100 yards 12 in
22.3 deg 33600 yards ... 7 in
24.9 deg 35900 yards 10 in
25.2 deg 36200 yards ... 8 in
28.1 deg 38400 yards ... 9 in
31.1 deg 40400 yards ... 10 in
31.7 deg 40800 yards 8 in
34.1 deg 42200 yards ... 11 in
37.1 deg 43600 yards ... 12 in
40.2 deg 44700 yards 6 in 13 in
43.3 deg 45400 yards ... 14 in
46.7 deg 45700 yards ... 15 in
49.9 deg 45400 yards ... 16 in


Maximum range = 45700 yards at 46.7 deg elevation



MK 12 1930


Caliber = 12.0 inch (30.5 cm)
Shell weight = 1139 lbs (517 kg)
Muzzle velocity = 2500 fps (762 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 150.1 megajoules = 55323.0 foot-tons

Relative muzzle energy: 1.00

Barrel length: 50 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 5200 yards 6.7 sec 2189 fps 2.8 deg
5.0 deg 9500 yards 13.0 sec 1967 fps 5.9 deg
7.5 deg 13300 yards 19.1 sec 1801 fps 9.4 deg
10.0 deg 16600 yards 25.0 sec 1678 fps 13.1 deg
12.5 deg 19500 yards 30.6 sec 1590 fps 16.8 deg
15.0 deg 22100 yards 36.1 sec 1526 fps 20.7 deg
20.0 deg 26500 yards 46.6 sec 1453 fps 28.2 deg
25.0 deg 30200 yards 56.5 sec 1431 fps 35.0 deg
30.0 deg 33200 yards 66.0 sec 1441 fps 41.2 deg
35.0 deg 35400 yards 75.0 sec 1469 fps 46.6 deg
40.0 deg 36900 yards 83.5 sec 1506 fps 51.3 deg
45.0 deg 37500 yards 91.5 sec 1548 fps 55.5 deg
50.0 deg 37300 yards 99.0 sec 1590 fps 59.5 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 23.36 inches


Elevation Range Belt Deck

2.0 deg 4100 yards 20 in
3.4 deg 6900 yards 18 in
4.2 deg 8200 yards ... 1 in
5.2 deg 9900 yards 16 in
7.4 deg 13200 yards 14 in
8.0 deg 14000 yards ... 2 in
10.3 deg 16900 yards 12 in
12.6 deg 19600 yards ... 3 in
14.1 deg 21200 yards 10 in
18.6 deg 25400 yards ... 4 in
19.4 deg 26000 yards 8 in
22.8 deg 28700 yards ... 5 in
27.0 deg 31500 yards 6 in 6 in
31.3 deg 33800 yards ... 7 in
35.7 deg 35700 yards ... 8 in
38.0 deg 36400 yards 4 in
40.4 deg 37000 yards ... 9 in
45.2 deg 37500 yards ... 10 in


Maximum range = 37600 yards at 46.1 deg elevation










form 1937 the RAN starts to play a round with new 16"+ guns desings



MK1


Caliber = 16.4 inch (41.7 cm)
Shell weight = 2384 lbs (1082 kg)
Muzzle velocity = 2761 fps (842 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 383.2 megajoules = 141219.2 foot-tons

Relative muzzle energy: 1.00

Barrel length: 50 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 6300 yards 7.4 sec 2392 fps 2.8 deg
5.0 deg 11500 yards 14.3 sec 2135 fps 5.9 deg
7.5 deg 15900 yards 21.0 sec 1947 fps 9.5 deg
10.0 deg 19800 yards 27.4 sec 1811 fps 13.2 deg
12.5 deg 23300 yards 33.6 sec 1714 fps 17.1 deg
15.0 deg 26400 yards 39.6 sec 1646 fps 21.0 deg
20.0 deg 31700 yards 51.0 sec 1573 fps 28.4 deg
25.0 deg 36200 yards 61.9 sec 1556 fps 35.2 deg
30.0 deg 39900 yards 72.4 sec 1573 fps 41.2 deg
35.0 deg 42800 yards 82.3 sec 1609 fps 46.4 deg
40.0 deg 44800 yards 91.8 sec 1656 fps 51.0 deg
45.0 deg 45800 yards 100.7 sec 1706 fps 55.1 deg
50.0 deg 45700 yards 109.1 sec 1755 fps 58.9 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 31.93 inches


Elevation Range Belt Deck

1.5 deg 4000 yards 28 in
2.5 deg 6200 yards 26 in
3.2 deg 7900 yards ... 1 in
3.5 deg 8500 yards 24 in
4.8 deg 11000 yards 22 in
6.0 deg 13300 yards ... 2 in
6.2 deg 13800 yards 20 in
8.0 deg 16700 yards 18 in
8.9 deg 18200 yards ... 3 in
10.1 deg 20000 yards 16 in
12.5 deg 23200 yards ... 4 in
12.8 deg 23700 yards 14 in
16.3 deg 27800 yards 12 in
17.4 deg 29100 yards ... 5 in
20.4 deg 32100 yards ... 6 in
20.8 deg 32500 yards 10 in
23.6 deg 35000 yards ... 7 in
26.7 deg 37500 yards ... 8 in
27.1 deg 37800 yards 8 in
29.9 deg 39800 yards ... 9 in
33.1 deg 41800 yards ... 10 in
35.5 deg 43100 yards 6 in
36.4 deg 43500 yards ... 11 in
39.8 deg 44700 yards ... 12 in
43.3 deg 45600 yards ... 13 in
46.9 deg 45900 yards ... 14 in
49.4 deg 45800 yards 4 in


Maximum range = 45900 yards at 46.9 deg elevation



MK2


Caliber = 16.5 inch (41.9 cm)
Shell weight = 2961 lbs (1343 kg)
Muzzle velocity = 2696 fps (822 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 453.9 megajoules = 167271.4 foot-tons

Relative muzzle energy: 1.16

Barrel length: 56 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 6100 yards 7.2 sec 2408 fps 2.7 deg
5.0 deg 11400 yards 14.1 sec 2192 fps 5.7 deg
7.5 deg 16000 yards 20.8 sec 2027 fps 9.1 deg
10.0 deg 20000 yards 27.2 sec 1905 fps 12.6 deg
12.5 deg 23700 yards 33.5 sec 1813 fps 16.3 deg
15.0 deg 27000 yards 39.5 sec 1749 fps 19.8 deg
20.0 deg 32800 yards 51.2 sec 1676 fps 27.0 deg
25.0 deg 37700 yards 62.3 sec 1656 fps 33.5 deg
30.0 deg 41700 yards 72.9 sec 1670 fps 39.4 deg
35.0 deg 44800 yards 83.0 sec 1703 fps 44.6 deg
40.0 deg 46900 yards 92.7 sec 1748 fps 49.3 deg
45.0 deg 48000 yards 101.7 sec 1796 fps 53.5 deg
50.0 deg 47800 yards 110.2 sec 1843 fps 57.5 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 35.53 inches


Elevation Range Belt Deck

1.5 deg 3700 yards 32 in
2.5 deg 6000 yards 30 in
2.9 deg 7000 yards ... 1 in
3.6 deg 8500 yards 28 in
4.9 deg 11100 yards 26 in
5.3 deg 11900 yards ... 2 in
6.3 deg 13800 yards 24 in
7.7 deg 16300 yards ... 3 in
7.9 deg 16700 yards 22 in
9.9 deg 20000 yards 20 in
10.4 deg 20600 yards ... 4 in
12.3 deg 23400 yards 18 in
13.5 deg 25000 yards ... 5 in
15.1 deg 27100 yards 16 in
17.6 deg 30100 yards ... 6 in
18.6 deg 31300 yards 14 in
20.4 deg 33200 yards ... 7 in
23.0 deg 35800 yards ... 8 in
23.0 deg 35800 yards 12 in
25.6 deg 38200 yards ... 9 in
28.2 deg 40300 yards ... 10 in
28.6 deg 40600 yards 10 in
30.8 deg 42200 yards ... 11 in
33.5 deg 43900 yards ... 12 in
35.5 deg 45100 yards 8 in
36.2 deg 45400 yards ... 13 in
38.9 deg 46600 yards ... 14 in
41.7 deg 47400 yards ... 15 in
44.6 deg 48000 yards ... 16 in
45.2 deg 48000 yards 6 in
47.5 deg 48100 yards ... 17 in


Maximum range = 48100 yards at 46.8 deg elevation




MK3


Caliber = 16.6 inch (42.2 cm)
Shell weight = 3015 lbs (1368 kg)
Muzzle velocity = 2696 fps (822 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 462.2 megajoules = 170331.2 foot-tons

Relative muzzle energy: 1.16

Barrel length: 56 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 6100 yards 7.2 sec 2410 fps 2.7 deg
5.0 deg 11400 yards 14.1 sec 2194 fps 5.7 deg
7.5 deg 16000 yards 20.8 sec 2030 fps 9.1 deg
10.0 deg 20100 yards 27.2 sec 1908 fps 12.6 deg
12.5 deg 23700 yards 33.5 sec 1817 fps 16.2 deg
15.0 deg 27100 yards 39.5 sec 1753 fps 19.8 deg
20.0 deg 32900 yards 51.2 sec 1679 fps 26.9 deg
25.0 deg 37800 yards 62.3 sec 1660 fps 33.4 deg
30.0 deg 41800 yards 73.0 sec 1674 fps 39.4 deg
35.0 deg 44900 yards 83.1 sec 1707 fps 44.5 deg
40.0 deg 47100 yards 92.7 sec 1751 fps 49.2 deg
45.0 deg 48100 yards 101.8 sec 1799 fps 53.4 deg
50.0 deg 47900 yards 110.3 sec 1847 fps 57.5 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 35.74 inches


Elevation Range Belt Deck

1.6 deg 4000 yards 32 in
2.6 deg 6400 yards 30 in
2.9 deg 7000 yards ... 1 in
3.7 deg 8800 yards 28 in
5.0 deg 11400 yards 26 in
5.2 deg 11800 yards ... 2 in
6.5 deg 14100 yards 24 in
7.7 deg 16200 yards ... 3 in
8.1 deg 17100 yards 22 in
10.1 deg 20200 yards 20 in
10.2 deg 20400 yards ... 4 in
12.5 deg 23700 yards 18 in
13.3 deg 24900 yards ... 5 in
15.3 deg 27500 yards 16 in
17.4 deg 29900 yards ... 6 in
18.8 deg 31600 yards 14 in
20.2 deg 33100 yards ... 7 in
22.8 deg 35700 yards ... 8 in
23.3 deg 36200 yards 12 in
25.4 deg 38100 yards ... 9 in
28.0 deg 40200 yards ... 10 in
29.0 deg 41000 yards 10 in
30.6 deg 42200 yards ... 11 in
33.3 deg 43900 yards ... 12 in
35.9 deg 45400 yards 8 in 13 in
38.6 deg 46600 yards ... 14 in
41.4 deg 47500 yards ... 15 in
44.3 deg 48000 yards ... 16 in
45.5 deg 48100 yards 6 in
47.1 deg 48200 yards ... 17 in


Maximum range = 48200 yards at 46.8 deg elevation




MK 4


Caliber = 16.8 inch (42.7 cm)
Shell weight = 2564 lbs (1163 kg)
Muzzle velocity = 3117 fps (950 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 525.3 megajoules = 193570.2 foot-tons

Relative muzzle energy: 1.28

Barrel length: 60 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 7800 yards 8.3 sec 2618 fps 2.9 deg
5.0 deg 14100 yards 16.0 sec 2292 fps 6.2 deg
7.5 deg 19400 yards 23.4 sec 2065 fps 9.9 deg
10.0 deg 23900 yards 30.4 sec 1910 fps 13.8 deg
12.5 deg 27900 yards 37.2 sec 1802 fps 17.9 deg
15.0 deg 31500 yards 43.7 sec 1730 fps 21.8 deg
20.0 deg 37800 yards 56.3 sec 1660 fps 29.5 deg
25.0 deg 43200 yards 68.2 sec 1653 fps 36.2 deg
30.0 deg 47800 yards 79.7 sec 1682 fps 42.0 deg
35.0 deg 51600 yards 90.8 sec 1732 fps 47.0 deg
40.0 deg 54400 yards 101.4 sec 1791 fps 51.3 deg
45.0 deg 55900 yards 111.4 sec 1853 fps 55.2 deg
50.0 deg 56100 yards 120.8 sec 1913 fps 58.9 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 38.46 inches


Elevation Range Belt Deck

1.2 deg 3900 yards 34 in
1.8 deg 5800 yards 32 in
2.5 deg 7700 yards 30 in
2.8 deg 8700 yards ... 1 in
3.3 deg 9900 yards 28 in
4.2 deg 12100 yards 26 in
5.2 deg 14500 yards ... 2 in
5.2 deg 14500 yards 24 in
6.4 deg 17200 yards 22 in
7.7 deg 19700 yards ... 3 in
7.9 deg 20100 yards 20 in
9.6 deg 23200 yards 18 in
10.5 deg 24800 yards ... 4 in
11.8 deg 26800 yards 16 in
14.2 deg 30500 yards ... 5 in
14.5 deg 30800 yards 14 in
18.0 deg 35500 yards 12 in 6 in
20.7 deg 38700 yards ... 7 in
22.8 deg 41000 yards 10 in
23.5 deg 41700 yards ... 8 in
26.3 deg 44500 yards ... 9 in
29.0 deg 47000 yards ... 10 in
29.5 deg 47400 yards 8 in
31.8 deg 49300 yards ... 11 in
34.7 deg 51400 yards ... 12 in
37.6 deg 53200 yards ... 13 in
38.6 deg 53700 yards 6 in
40.6 deg 54600 yards ... 14 in
43.6 deg 55600 yards ... 15 in
46.7 deg 56200 yards ... 16 in
49.9 deg 56100 yards ... 17 in


Maximum range = 56200 yards at 48.1 deg elevation



this MK 16.80" will find it way in to Armys coast defences .



MK 5


Caliber = 16.8 inch (42.7 cm)
Shell weight = 3126 lbs (1418 kg)
Muzzle velocity = 3391 fps (1034 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 758.0 megajoules = 279318.6 foot-tons

Relative muzzle energy: 1.84

Barrel length: 79 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 9300 yards 9.0 sec 2864 fps 2.8 deg
5.0 deg 16800 yards 17.4 sec 2515 fps 6.1 deg
7.5 deg 23100 yards 25.5 sec 2273 fps 9.8 deg
10.0 deg 28600 yards 33.2 sec 2108 fps 13.7 deg
12.5 deg 33500 yards 40.6 sec 1996 fps 17.6 deg
15.0 deg 38000 yards 47.8 sec 1922 fps 21.5 deg
20.0 deg 45900 yards 61.6 sec 1855 fps 28.8 deg
25.0 deg 52800 yards 74.9 sec 1856 fps 35.3 deg
30.0 deg 58900 yards 87.7 sec 1897 fps 40.9 deg
35.0 deg 64000 yards 100.1 sec 1960 fps 45.6 deg
40.0 deg 68000 yards 112.0 sec 2032 fps 49.8 deg
45.0 deg 70300 yards 123.3 sec 2106 fps 53.7 deg
50.0 deg 70800 yards 133.8 sec 2175 fps 57.3 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 49.11 inches


Elevation Range Belt Deck

1.0 deg 4100 yards 44 in
1.5 deg 5900 yards 42 in
2.1 deg 7800 yards 40 in
2.3 deg 8600 yards ... 1 in
2.6 deg 9700 yards 38 in
3.3 deg 11800 yards 36 in
4.0 deg 13900 yards 34 in
4.1 deg 14400 yards ... 2 in
4.8 deg 16200 yards 32 in
5.7 deg 18500 yards 30 in
6.0 deg 19300 yards ... 3 in
6.7 deg 21200 yards 28 in
7.8 deg 23900 yards 26 in
7.9 deg 24100 yards ... 4 in
9.2 deg 26900 yards 24 in
10.2 deg 29000 yards ... 5 in
10.8 deg 30200 yards 22 in
12.7 deg 33900 yards 20 in
12.8 deg 34000 yards ... 6 in
15.1 deg 38100 yards 18 in
16.1 deg 39900 yards ... 7 in
18.0 deg 42900 yards 16 in
18.5 deg 43700 yards ... 8 in
20.6 deg 46800 yards ... 9 in
21.8 deg 48500 yards 14 in
22.7 deg 49800 yards ... 10 in
24.8 deg 52600 yards ... 11 in
26.8 deg 55100 yards 12 in
26.9 deg 55300 yards ... 12 in
29.0 deg 57800 yards ... 13 in
31.1 deg 60200 yards ... 14 in
33.2 deg 62300 yards ... 15 in
33.4 deg 62500 yards 10 in
35.4 deg 64500 yards ... 16 in
37.5 deg 66200 yards ... 17 in
39.8 deg 67800 yards ... 18 in
41.4 deg 68800 yards 8 in
41.9 deg 69100 yards ... 19 in
44.2 deg 70000 yards ... 20 in
46.4 deg 70700 yards ... 21 in
48.7 deg 70900 yards ... 22 in


Maximum range = 70900 yards at 48.7 deg elevation




MK 6


Caliber = 16.8 inch (42.7 cm)
Shell weight = 3000 lbs (1361 kg)
Muzzle velocity = 3102 fps (946 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 608.5 megajoules = 224243.9 foot-tons

Relative muzzle energy: 1.48

Barrel length: 67 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 7900 yards 8.3 sec 2669 fps 2.8 deg
5.0 deg 14400 yards 16.1 sec 2371 fps 6.0 deg
7.5 deg 19900 yards 23.5 sec 2161 fps 9.5 deg
10.0 deg 24800 yards 30.7 sec 2010 fps 13.3 deg
12.5 deg 29100 yards 37.6 sec 1905 fps 17.2 deg
15.0 deg 33000 yards 44.3 sec 1833 fps 21.0 deg
20.0 deg 39900 yards 57.2 sec 1762 fps 28.4 deg
25.0 deg 45800 yards 69.5 sec 1753 fps 34.9 deg
30.0 deg 50800 yards 81.3 sec 1782 fps 40.6 deg
35.0 deg 54900 yards 92.7 sec 1832 fps 45.6 deg
40.0 deg 57900 yards 103.5 sec 1892 fps 49.9 deg
45.0 deg 59600 yards 113.8 sec 1954 fps 53.9 deg
50.0 deg 59700 yards 123.4 sec 2014 fps 57.7 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 42.42 inches


Elevation Range Belt Deck

1.2 deg 4000 yards 38 in
1.8 deg 6000 yards 36 in
2.5 deg 8000 yards 34 in
2.6 deg 8000 yards ... 1 in
3.3 deg 10100 yards 32 in
4.2 deg 12400 yards 30 in
4.6 deg 13400 yards ... 2 in
5.2 deg 14800 yards 28 in
6.3 deg 17400 yards 26 in
6.7 deg 18300 yards ... 3 in
7.6 deg 20200 yards 24 in
9.0 deg 23000 yards ... 4 in
9.2 deg 23200 yards 22 in
11.0 deg 26600 yards 20 in
11.7 deg 27800 yards ... 5 in
13.2 deg 30200 yards 18 in
15.0 deg 33000 yards ... 6 in
15.9 deg 34300 yards 16 in
18.3 deg 37700 yards ... 7 in
19.3 deg 39000 yards 14 in
20.7 deg 40700 yards ... 8 in
23.0 deg 43500 yards ... 9 in
23.9 deg 44500 yards 12 in
25.4 deg 46200 yards ... 10 in
27.7 deg 48600 yards ... 11 in
29.7 deg 50500 yards 10 in
30.1 deg 50900 yards ... 12 in
32.5 deg 53000 yards ... 13 in
34.9 deg 54900 yards ... 14 in
37.2 deg 56400 yards 8 in
37.4 deg 56500 yards ... 15 in
39.9 deg 57900 yards ... 16 in
42.3 deg 58900 yards ... 17 in
44.8 deg 59600 yards ... 18 in
47.5 deg 59900 yards ... 19 in
48.6 deg 59900 yards 6 in


Maximum range = 59900 yards at 48.0 deg elevation



from 1929 a new 8" gun for 13,000 CA s will come in to play


MK1


Caliber = 8.0 inch (20.3 cm)
Shell weight = 300 lbs (136 kg)
Muzzle velocity = 2860 fps (872 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 51.737 megajoules = 19065.1 foot-tons

Relative muzzle energy: 1.16

Barrel length: 56 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 6200 yards 7.5 sec 2188 fps 3.1 deg
5.0 deg 10600 yards 14.2 sec 1821 fps 6.8 deg
7.5 deg 14200 yards 20.5 sec 1590 fps 11.0 deg
10.0 deg 17100 yards 26.5 sec 1439 fps 15.7 deg
12.5 deg 19500 yards 32.1 sec 1341 fps 20.4 deg
15.0 deg 21700 yards 37.5 sec 1278 fps 25.0 deg
20.0 deg 25300 yards 47.7 sec 1217 fps 33.7 deg
25.0 deg 28300 yards 57.4 sec 1210 fps 41.3 deg
30.0 deg 30600 yards 66.5 sec 1231 fps 47.5 deg
35.0 deg 32500 yards 75.3 sec 1268 fps 52.8 deg
40.0 deg 33700 yards 83.7 sec 1311 fps 57.2 deg
45.0 deg 34300 yards 91.6 sec 1356 fps 60.9 deg
50.0 deg 34100 yards 99.0 sec 1400 fps 64.3 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 17.22 inches


Elevation Range Belt Deck

1.3 deg 3400 yards 14 in
2.4 deg 5900 yards 12 in
3.9 deg 8900 yards 10 in
6.2 deg 12400 yards 8 in
6.2 deg 12500 yards ... 1 in
9.8 deg 16800 yards 6 in
15.3 deg 21900 yards ... 2 in
16.4 deg 22800 yards 4 in
22.8 deg 27000 yards ... 3 in
30.7 deg 30900 yards ... 4 in
31.0 deg 31000 yards 2 in
39.6 deg 33600 yards ... 5 in
49.4 deg 34200 yards ... 6 in


Maximum range = 34300 yards at 46.4 deg elevation



and a new 6" to replacemet for the 10,000 CAs



Mk 8


Caliber = 6.0 inch (15.2 cm)
Shell weight = 118 lbs (54 kg)
Muzzle velocity = 2746 fps (837 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 18.766 megajoules = 6915.4 foot-tons

Relative muzzle energy: 1.00

Barrel length: 50 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 5400 yards 7.1 sec 1962 fps 3.2 deg
5.0 deg 9100 yards 13.3 sec 1583 fps 7.2 deg
7.5 deg 11800 yards 19.1 sec 1358 fps 11.9 deg
10.0 deg 14100 yards 24.5 sec 1218 fps 17.0 deg
12.5 deg 15900 yards 29.5 sec 1130 fps 22.0 deg
15.0 deg 17500 yards 34.3 sec 1074 fps 27.0 deg
20.0 deg 20100 yards 43.4 sec 1023 fps 36.4 deg
25.0 deg 22200 yards 51.9 sec 1018 fps 44.3 deg
30.0 deg 23700 yards 60.0 sec 1038 fps 50.9 deg
35.0 deg 24900 yards 67.7 sec 1069 fps 56.2 deg
40.0 deg 25600 yards 75.0 sec 1105 fps 60.5 deg
45.0 deg 25800 yards 81.9 sec 1142 fps 64.2 deg
50.0 deg 25500 yards 88.3 sec 1177 fps 67.4 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 11.68 inches


Elevation Range Belt Deck

1.9 deg 4400 yards 8 in
3.9 deg 7700 yards 6 in
7.8 deg 12100 yards 4 in
11.2 deg 15000 yards ... 1 in
17.7 deg 19000 yards 2 in
24.7 deg 22100 yards ... 2 in
39.8 deg 25600 yards ... 3 in


Maximum range = 25800 yards at 44.7 deg elevation



all so from 1931 a new 4.5" will come in to play


range = 25800 yards at 44.7 deg elevation




Mk5


Caliber = 4.5 inch (11.4 cm)
Shell weight = 50 lbs (23 kg)
Muzzle velocity = 2740 fps (835 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 7.917 megajoules = 2917.4 foot-tons

Relative muzzle energy: 1.00

Barrel length: 50 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 5100 yards 6.9 sec 1809 fps 3.3 deg
5.0 deg 8200 yards 12.9 sec 1409 fps 7.8 deg
7.5 deg 10500 yards 18.3 sec 1193 fps 12.9 deg
10.0 deg 12300 yards 23.3 sec 1063 fps 18.3 deg
12.5 deg 13800 yards 28.0 sec 982 fps 23.9 deg
15.0 deg 15100 yards 32.5 sec 933 fps 29.4 deg
20.0 deg 17100 yards 40.8 sec 893 fps 39.1 deg
25.0 deg 18600 yards 48.6 sec 893 fps 47.3 deg
30.0 deg 19800 yards 55.9 sec 912 fps 53.8 deg
35.0 deg 20600 yards 62.9 sec 941 fps 59.1 deg
40.0 deg 21000 yards 69.5 sec 972 fps 63.3 deg
45.0 deg 21100 yards 75.8 sec 1004 fps 66.9 deg
50.0 deg 20700 yards 81.6 sec 1033 fps 69.9 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 8.76 inches


Elevation Range Belt Deck

1.5 deg 3300 yards 6 in
3.8 deg 6800 yards 4 in
10.2 deg 12500 yards 2 in
17.9 deg 16300 yards ... 1 in
40.5 deg 21000 yards ... 2 in


Maximum range = 21100 yards at 43.2 deg elevation

hear are my CL& BB ligth5+" guns


MK1


Caliber = 5.0 inch (12.7 cm)
Shell weight = 80 lbs (36 kg)
Muzzle velocity = 2537 fps (774 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 10.860 megajoules = 4002.0 foot-tons

Relative muzzle energy: 1.00

Barrel length: 50 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 4700 yards 6.6 sec 1877 fps 3.1 deg
5.0 deg 8100 yards 12.5 sec 1533 fps 7.0 deg
7.5 deg 10600 yards 17.9 sec 1327 fps 11.5 deg
10.0 deg 12700 yards 23.0 sec 1194 fps 16.3 deg
12.5 deg 14400 yards 27.8 sec 1108 fps 21.2 deg
15.0 deg 15900 yards 32.4 sec 1052 fps 26.2 deg
20.0 deg 18300 yards 41.1 sec 997 fps 35.4 deg
25.0 deg 20100 yards 49.2 sec 989 fps 43.4 deg
30.0 deg 21600 yards 56.8 sec 1005 fps 49.9 deg
35.0 deg 22600 yards 64.1 sec 1032 fps 55.4 deg
40.0 deg 23200 yards 71.0 sec 1065 fps 60.0 deg
45.0 deg 23300 yards 77.5 sec 1099 fps 63.8 deg
50.0 deg 23000 yards 83.5 sec 1132 fps 67.1 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 9.73 inches


Elevation Range Belt Deck

1.0 deg 2200 yards 8 in
2.9 deg 5400 yards 6 in
6.7 deg 9800 yards 4 in
14.2 deg 15400 yards ... 1 in
16.2 deg 16500 yards 2 in
28.8 deg 21300 yards ... 2 in
47.5 deg 23200 yards ... 3 in


Maximum range = 23300 yards at 44.0 deg elevation

MK1


Caliber = 5.5 inch (14.0 cm)
Shell weight = 95 lbs (43 kg)
Muzzle velocity = 2686 fps (819 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 14.455 megajoules = 5326.6 foot-tons

Relative muzzle energy: 1.00

Barrel length: 50 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 5200 yards 6.9 sec 1923 fps 3.2 deg
5.0 deg 8700 yards 13.1 sec 1545 fps 7.3 deg
7.5 deg 11300 yards 18.7 sec 1327 fps 12.0 deg
10.0 deg 13400 yards 23.9 sec 1192 fps 16.9 deg
12.5 deg 15200 yards 28.9 sec 1104 fps 22.1 deg
15.0 deg 16700 yards 33.6 sec 1049 fps 27.2 deg
20.0 deg 19200 yards 42.5 sec 998 fps 36.6 deg
25.0 deg 21100 yards 50.8 sec 994 fps 44.5 deg
30.0 deg 22600 yards 58.6 sec 1012 fps 51.0 deg
35.0 deg 23700 yards 66.1 sec 1042 fps 56.3 deg
40.0 deg 24300 yards 73.2 sec 1077 fps 60.7 deg
45.0 deg 24500 yards 79.9 sec 1112 fps 64.4 deg
50.0 deg 24200 yards 86.1 sec 1146 fps 67.6 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 10.71 inches


Elevation Range Belt Deck

1.4 deg 3200 yards 8 in
3.3 deg 6400 yards 6 in
6.9 deg 10700 yards 4 in
13.3 deg 15700 yards ... 1 in
16.1 deg 17300 yards 2 in
27.2 deg 21800 yards ... 2 in
44.8 deg 24500 yards ... 3 in


Maximum range = 24500 yards at 44.3 deg elevation





MK1


Caliber = 5.3 inch (13.3 cm)
Shell weight = 80 lbs (36 kg)
Muzzle velocity = 2730 fps (832 m/s)

Relative ballistic performance: 1.00

Muzzle energy = 12.572 megajoules = 4632.8 foot-tons

Relative muzzle energy: 1.00

Barrel length: 50 calibers


Elevation Range Time Velocity Fall Angle

2.5 deg 5200 yards 7.0 sec 1893 fps 3.3 deg
5.0 deg 8700 yards 13.1 sec 1506 fps 7.4 deg
7.5 deg 11200 yards 18.7 sec 1285 fps 12.3 deg
10.0 deg 13200 yards 23.9 sec 1150 fps 17.5 deg
12.5 deg 14900 yards 28.8 sec 1064 fps 22.8 deg
15.0 deg 16300 yards 33.5 sec 1011 fps 28.1 deg
20.0 deg 18700 yards 42.2 sec 964 fps 37.5 deg
25.0 deg 20500 yards 50.4 sec 962 fps 45.6 deg
30.0 deg 21900 yards 58.1 sec 981 fps 52.1 deg
35.0 deg 22900 yards 65.4 sec 1011 fps 57.3 deg
40.0 deg 23400 yards 72.4 sec 1045 fps 61.7 deg
45.0 deg 23600 yards 79.0 sec 1079 fps 65.3 deg
50.0 deg 23200 yards 85.2 sec 1112 fps 68.5 deg


Armor Penetration - Belt Inclined 15 degrees

(Relative armor quality, 1.00)

Maximum penetration: 10.22 inches


Elevation Range Belt Deck

1.0 deg 2500 yards 8 in
2.6 deg 5500 yards 6 in
5.8 deg 9500 yards 4 in
14.0 deg 15800 yards 2 in
14.5 deg 16100 yards ... 1 in
30.1 deg 21900 yards ... 2 in


Maximum range = 23600 yards at 44.0 deg elevation