278 
PRINCIPLES OP GUNNERY, 
This process will be repeated for each component arc in the ascending 
branch. A similar process is carried on for the descending branch; 
the sum of all the X’s in the component arcs gives the range, and the 
sum of all the T’s gives the time of flight. 
Table III. 
Degree and Velocity Table. — D = D 0 — D v . 
20 
V. 
0 
1 
2 
3 
4 
5 
6 
7 
8 
9 
f.s. 
degs. 
degs. 
degs. 
degs. 
degs. 
degs. 
degs. 
degs. 
degs. 
degs. 
90 
8-3380 
8"2955 
8-2529 
8-2104 
8-1678 
8-1253 
8-0827 
8-0402 
7-9976 
7-9551 
91 
7-9125 
7-87.14 
7*8302 
7-7890 
7-7479 
7-7066 
7-6654 
7-6242 
7-5830 
7-5418 
92 
7-5006 
7-4627 
7-4248 
7-3868 
7-3489 
7*3110 
7-2730 
7-2351 
7-1972 
7-1592 
93 
7-1213 
7-0851 
7-0489 
7-0127 
6-9766 
6-9404 
6-9043 
6-8681 
6-8319 
6-7958 
94 
6-7596 
6-7251 
6-6906 
6*6561 
6-6216 
6-5870 
6*5525 
6-5180 
6-4835 
6-4490 
95 
6-4146 
6-3819 
6-3492 
6-3166 
6-2839 
6-2513 
6-2186 
6-1860 
6-1533 
6-1207 
96 
6-0880 
6-0571 
6-0263 
5*9954 
5-9646 
5-9338 
5-9030 
5-8722 
5-8413 
5-8105 
97 
5-7797 
6-7507 
5-7217 
5-6927 
5-6637 
5-6347 
5-6057 
5-5767 
5-5477 
5-5187 
98 
5-4898 
5"4625 
5-4352 
5-4079 
5-3806 
5-3533 
5-3260 
5-2987 
5-2715 
5-2442 
99 
5-2169 
5-1914 
5-1660 
5-1405 
5-1151 
5-0896 
5-0641 
5-0387 
5-0132 
4-9878 
100 
4-9623 
4-9386 
4-9149 
4-8912 
4*8675 
4-8437 
4-8200 
4-7963 
4-7726 
4-7489 
101 
4-7252 
4-7032 
4-6812 
4-6591 
4-6371 
4-6151 
4-5931 
4-5711 
4-5490 
4-5270 
102 
4-5050 
4-4847 
4-4643 
4-4440 
4-4236 
4-4033 
4-3830 
4-3626 
4-3423 
4-3219 
103 
4-3016 
4-2829 
4-2642 
4-2456 
4-2269 
4-2082 
4-1895 
4-1708 
4-1522 
4-1335 
104 
4-1148 
4-0977 
4-0806 
4-0635 
4-0464 
4-0293 
4-0122. 
3-9951 
3-9780 
3-9609 
105 
3-9439 
3-9282 
3-9125 
3-8968 
3-8811 
3"8655 
3-8498 
3-8341 
3-8184 
3-8027 
106 
3-7871 
3-7726 . 
3-7581 
3-7436 
3-7292 
3-7147 
3-7002 
3-6857 
3-6712 
3-6567 
107 
3-6422 
3-6287 
3-6151 
3-6016 
3-5881 
3-5746 
3-5610 
3-5475 
3-5340 
3-5204 
108 
3-5069 
3-4941 
3-4814 
3-4686 
3-4558 
3-4431 
3-4303 
3-4175 
3-4047 
3-3920 
109 
3-3792 
3-3670 
3-3549 
3-3427 
3-3306 
3-3184 
3-3062 
3-2941 
3-2819 
3-2698 
110 
3-2576 
3-2460 
3-2344 
3-2228 
3-2111 
3-1995' 
3-1879 
3-1762 
3-1646 
3-1529 
111 
3-1413 
3-1301 
3-1190 
3-1078 
3-0966 
3-0855 
3-0743 
3-0631 
3-0519 
3-0408 
112 
3-0296 
3-0189 
3-0081 
2-9974 
2-9867 
2-9760 
2-9652 
2-9545 
2-9438 
2-9330 
113 
2-9223 
2-9120 
2-9017 
2-8913 
2-8810 
2-8707 
2-8604 
2-8501 
2-8397 
2-8294 
114 
2-8191 
2-8092 
2-7992 
2-7893 
2-7794 
2-7695 
2-7595 
2-7496 
2-7397 
2-7297 
115 
2-7198 
2-7102 
2-7007 
2-6916 
2-6816 
2-6721 
2-6625 
2-6530 
2*6435 
2-6339 
116 
2-6244 
2-6152 
2-6059 
2-5967 
2-5874 
2-5782 
2-5689 
2-5597 
2*5504 
2-5412 
117 . 
2-5319 
2-5230 
2-5141 
2-5052 
2-4963 
2*4874 
2-4785 
2-4696 
2-4607 
2-4518 
118 
2-4429 
2-4343 
2-4257 
2-4171 
2-4085 
2-3999 
2*3913 
2-3827 
2-3741 
2-3655 
119 
2-3570 
2-3486 
2-3403 
2-3320 
2-3237 
2-3154 
2-3071 
2-2988 
2-2905 
2-2822 
120 
2-2739 
2-2659 
2-2578 
2-2498 
2-2418 
2-2338 
2-2257 
2-2177 
2-2097 
2-2016 
121 
2-1936 
2-1858 
2-1781 
2-1703 
2-1625 
2-1548 
2-1470 
2-1392 
2-1314 
2-1237 
122 
2-1159 
2-1084 
2-1008 
2-0933 
2-0858 
2-0783 
2-0707 
2-0632 
2-0557 
2-0481 
123 
2-0406 
2-0333 
2-0260 
2-0188 
2-0115 
2-0042 
1-9969 
1-9896 
1-9824 
1*9751 
124 
1-9678 
1-9607 
1-9537 
1-9466 
1-9396 
1-9325 
1-9254 
1-9184 
1-9113 
1-9043 
125 
1-8972 
1-8903 
1-8834 
1-8766 
1-8697 
1-8629 
1-8561 
1-8492 
1-8424 
1-8355 
126 
1-8287 
1-8221 
1-8154 
1-8088 
1-8022 
1-7956 
1-7889 
1-7823 
1-7757 
1-7690 
127 
1-7625 
1-7560 
1-7496 
1-7432' 
1-7367 
1-7303 
1-7239 
1-7174 
1-7110 
1-7045 
128 
1-6981 
1-6919 
1-6856 
1-6794 
1-6731 
1-6669 
1-6606 
1-6544 
1-6481 
.1-6419 
