y 378 
MINUTES OF PROCEEDINGS OF 
3 
Tables showing the Resistance of the Air in lbs. to Spherical and Ogival-headed 
Elongated Shot, from 1/015 inches in diameter, for specified Velocities, cal¬ 
culated by the help of the Coefficients in Table 1 . 
js 
Diameters of Projectiles. 
SPHERICAL SHOT. 
> 
1-in. 
2-in. 
3-in. 
4-in. 
5-in. 
6-in. 
7-in. 
8-in. 
9-in. 
10-in. 
11 -in. 
12-in3 
13-in. 
14-in. 
15-in. 
f.s. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
900 
3-1293 
13 
28 
50 
78 
113 
153 
200 
254 
313 
379 
451 
529 
613 
704 
950 
3-6964 
15 
33 
59 
92 
133 
181 
237 
299 
370 
447 
532 
625 
725 
832 
IOOO 
4-3827 
18 
39 
70 
no 
158 
215 
28l 
355 
438 
530 
631 
741 
859 
986 
1050 
5-2533 
21 
47 
84 
131 
189 
257 
336 
426 
525 
636 
757 
888 
IO30 
1182 
IIOO 
6-2592 
25 
56 
100 
156 
225 
3°7 
401 
507 
626 
757 
901 
1058 
1227 
1408 
1150 
7-2560 
29 
65 
116 
181 
261 
356 
464 
588 
726 
878 
1045 
1226 
I422 
1633 
1200 
8-2335 
33 
74 
132 
206 
296 
403 
527 
667 
823 
996 
1186 
1392 
1614 
1853 
I250 
9-1666 
37 
82 
i 47 
229 
330 
449 
587 
743 
917 
1109 
1320 
1549 
1797 
2063 
1300 
io - o86o 
40 
91 
161 
252 
363 
494 
646 
817 
IOO9 
1220 
1452 
1705 
1977 
2269 
1350 
11-0582 
44 
99 
1 77 
277 
398 
542 
708 
896 
II06 
1338 
1592 
1869 
2167 
2488 
I4OO 
12-0432 
4 ^r 
108 
i 93 
301 
434 
590 
771 
976 
1204 
1457 
1734 
2035 
2361 
2710 
1450 
I3'0393 
52 
117 
209 
326 
469 
639 
835 
1056 
1304 
1578 
1878 
2204 
2556 
2934 
1500 
14-0579 
56 
126 
225 
351 
506 
689 
900 
ii 39 
1406 
1701 
2024 
2376 
2755 
3163 
1550 
15-1293 
60 
136 
242 
378 
545 
741 
968 
1226 
1513 
1831 
2179 
2557 
2965 
3404 
1600 
16-2213 
65 
146 
260 
406 
584 
795 
IO38 
1314 
1622 
1963 
2336 
2741 
3179 
3650 
1650 
I 7 ’ 3 i 57 
69 
156 
277 
433 
623 
849 
II08 
1403 
1732 
2095 
2494 
2926 
3394 
3896 
1700 
18-4344 
74 
166 
295 
461 
664 
9°3 
Il8o 
1493 
1843 
2231 
2655 
3 ii 5 
3613 4148 
1750 
I 9-5433 
78 
176 
3 i 3 
489 
704 
958 
1251 
1583 
1954 
2365 
2814 
3303 
3831 
14397 
1800 
20-6871 
83 
186 
33 i 
5 i 7 
745 
1014 
1324 
1676 
2069 
2503 
2979 
3496 
4055 4655 
1850 
21 -8890 
88 
197 
350 
547 
788 
1073 
I4OI 
1773 
2189 
2649 
3152 
3699 
4290 4925 
1900 
33 *i 5 8 3 
93 
208 
37 i 
579 
; 834 
ii 35 
1482 
1876 
2316 
2802 
3335 
39 H 
4539 
5211 
1950 
24-4823 
98 
220 
39 i 
612 
! 881 
1200 
1567 
1983 
2448 
2962 
3526 
4138 
4799 
5509 
2000 
25-8179 
103 
232 
413 
645 
i 929 
.1265 
1652 
2091 
2582 
3 I2 4 
37 i 8 
4363 
5060 
5809 
2050 
27-1609 
109 
244 
435 
679 
978 
1331 
1738 
2200 
2716 
3287 
39 ii 
4590 
5324,6111 
2100 
28-5355 
114 
257 
457 
7 i 3 
1027 
1398; 
1826 
2311 
2854 
3453 
4109 
4823 
5593 I 642 I 
4 
ELONGATED SHOT (Ogival Head). 
900 
1-4584 
5-8 
13 
23 
37 
53 
72 
93 
118 
146 
176 
210 
246 
286 
328 
950 
I- 795 I 
7-2 
16 
29 
45 
65 
88 
ii 5 
145 
180 
217 
258 
303 
352 
404 
IOOO 
2-3299 
9-3 
21 
37 
58 
84 
114 
149 
189 
233 
282 
336 
394 
457 
524 
1050 
3-3373 
13-3 
30 
53 
83 
120 
164 
214 
270 
334 
404 
481 
564 
654 
75 1 
1 100 
4-3829 
17-5 
39 
70 
no 
158 
215 
281 
355 
438 
530 
631 
74 i 
859 
986 
1150 
5-1121 
21-4 
46 
82 
128 
184 
250 
327 
414 
5 11 
619 
736 
864 
1002 
1150 
12QO 
5-8457 
23-4 
53 
94 
146 
210 
286 
374 
474 
585 
707 
842 
988 
1146 
K 3*5 
1250 
6-5952 
26-4 
59 
106 
165 
237 
323 
422 
534 
660 
798 
95 o 
1115 
1293 
1484 
1300 
7-3641 
29-5 
66 
118 
184 
265 
361 
47 i 
596 
736 
891 
1060 
1245 
1443 
1657 
1350 
8-1322 
32-5 
73 
130 
203 
293 
398 
520 
659 
813 
984 
1171 
1374 
1594 
1830 
1400 
8-8650 
35-5 
80 
142 
222 
3 i 9 
434 
567 
718 
887 
10731277 
1498 
1738 
1995 
1450 
9'5556 
38-2 
86 
153 
239 
344 
468 
612 
774 
956 
1156 
,1376 
1615 
1873 
2150 
1500 
10-190 
40-8 
92 
163 
255 
367 
499 
652 
825 
1019 
1233 
1467 
1722 
1997 
2293 
1550 
10-759 
43 -o 
97 
172 
269 
387 
527 
689 
871 
1076 
1302 
1549 
1818 
2109 
2421 
1600 
11-325 
45'3 
102 
181 
283 
408 
555 
725 
917 
1132 
1370 
1631 
1914 
2220 
2548 
1650 
11-917 
47-7 
107 
191 
298 
429 
584 
763 
965 
1192 
1442 
1716 
2014 
2336 
2681 
1700; 
12-805 
51-2 
ii 5 
205 
320 
461 
627 
820 
1037 
1281 
1549 
1844 
2164 
'2510 
2881 
