Range ... Laterally or Vertically).
E. Elevation.
F. Range.
G. Fuse scale for T. and P. middle No. 54 Marks I., II., or III.
H. 50% of rounds should fall in: (Length x Breadth x Height).
I. Time of Flight.
J. Penetration into Wrought Iron.

-----+-----+----+----------+------+-----+-----+------------+------+-----
A. | B. | C. | D. | E. | F. | G. | H. | I. | J.
-----+-----+----+----------+------+-----+-----+------------+------+-----
f/s. | yds.|1 in|yds. yds. |deg ' | yds.| |yds yds yds |secs. | in.
2154 | .. | .. | .. 0.00 | 0 0 | 0 | .. | .. .. .. | 0.00 | 13.6
2122 |1145 |687 | 125 0.14 | 0 4 | 100 | 1/4| .. 0.4 .. | 0.16 | 13.4
2091 | 635 |381 | 125 0.29 | 0 9 | 200 | 3/4| .. 0.4 .. | 0.31 | 13.2
2061 | 408 |245 | 125 0.43 | 0 13 | 300 |1 | .. 0.4 .. | 0.47 | 13.0
2032 | 316 |190 | 125 0.58 | 0 17 | 400 |1-1/4| .. 0.4 .. | 0.62 | 12.8
2003 | 260 |156 | 125 0.72 | 0 21 | 500 |1-3/4| .. 0.5 0.2 | 0.78 | 12.6
1974 | 211 |127 | 125 0.87 | 0 26 | 600 |2 | .. 0.5 0.2 | 0.95 | 12.4
1946 | 183 |110 | 125 1.01 | 0 30 | 700 |2-1/4| .. 0.5 0.2 | 1.11 | 12.2
1909 | 163 | 98 | 125 1.16 | 0 34 | 800 |2-3/4| .. 0.5 0.2 | 1.28 | 12.0
1883 | 143 | 85 | 125 1.31 | 0 39 | 900 |3 | .. 0.6 0.3 | 1.44 | 11.8
1857 | 130 | 78 | 125 1.45 | 0 43 |1000 |3-1/4| .. 0.6 0.3 | 1.61 | 11.6
1830 | 118 | 71 | 125 1.60 | 0 47 |1100 |3-3/4| .. 0.6 0.3 | 1.78 | 11.4
1803 | 110 | 66 | 125 1.74 | 0 51 |1200 |4 | .. 0.6 0.3 | 1.95 | 11.2
1776 | 101 | 61 | 125 1.89 | 0 55 |1300 |4-1/2| .. 0.7 0.4 | 2.12 | 11.0
1749 | 93 | 56 | 125 2.03 | 0 59 |1400 |4-3/4| .. 0.7 0.4 | 2.30 | 10.8
1722 | 86 | 52 | 125 2.18 | 1 3 |1500 |5 | .. 0.7 0.4 | 2.47 | 10.6
1695 | 80 | 48 | 125 2.32 | 1 7 |1600 |5-1/2| 25 0.8 0.5 | 2.65 | 10.5
1669 | 71 | 43 | 125 2.47 | 1 11 |1700 |5-3/4| 25 0.9 0.5 | 2.84 | 10.3
1642 | 67 | 40 | 100 2.61 | 1 16 |1800 |6-1/4| 25 1.0 0.5 | 3.03 | 10.1
1616 | 61 | 37 | 100 2.76 | 1 22 |1900 |6-1/2| 25 1.1 0.6 | 3.23 | 9.9
1591 | 57 | 34 | 100 2.91 | 1 27 |2000 |7 | 25 1.2 0.6 | 3.41 | 9.7
-----+-----+----+----------+------+-----+-----+------------+------+-----

The last column in the Range Table giving the inches of penetration into
wrought iron is calculated from the remaining velocity by an empirical
formula, as explained in the article ARMOUR PLATES.

_High Angle and Curve