THE AERODYNAMICS OF A SPINNING SHELL. 
375 
Table V. (continued). 
Gun rilled 1 turn in 30 calibres. 
1. 
2. 
3. 
4. 
5. 
' 
6. 
7. 
8. 
Typ< 
3 I. Forn 
n A. Empl 
,y shell. 
I 22 
1119 
0-0811 
3429 
91i 
2-1 
10-07 
+ 0-1 
86i 
1 -9 
o-o 
82 
1-9 
- 0-3 1 
38° 
86 
— 
— 
79i 
1-9 
-0-2 
87 
2-0 
1089 
— 
I. 23 
1119 
0-0811 
3429 
79 
3-0 
10-34 
+ 0-4 
91 
2-4 
-o-i 
87 
2 * 2 
-0-4 
38° 
86 
— 
— 
834 
2-0 
-0-4 
84| 
1-8 
1090 
— 
I. 24 
1119 
0-0811 
3429 
85 
2-8 
10-27 
+ 0-4 
90 
2-4 
-0-2 
86 
2-2 
-0-4 
38° 
84* 
— 
— 
84-| 
2-1 
-0-6 
84 
2-1 
1090 
-0-9 1 
I. 25 
1326 
0-0811 
4061 
74* 
2-0 
9-91 
o-o 
71 
1-8 
o-o 
69 
1-9 
o-o 
38° 
681 
— 
— 
71 
1-6 
o-o 
70 
1-4 
1280 
-0-8? 
— 
2-0 
I. 26 
1326 
0-0811 
4061 
71 
3-6 
10-04 
+ 0-4 
74 
2-8 
+ 0-1 
71 
2-6 
o-o 
38° 
73 
— 
— 
661 
2-6 
-o-i 
694 
2 • 2 
1285 
-0-81 
I. 27 
1563 
0-0805 
4786 
601 
3-8 
9-59 
-0-3 
551 
3-7 
-0-3 1 
59 
3-5 
-a -2 
36° 
601 
— 
— 
55-i 
2-9 
-0-5 
56-i 
3-3 1 
-0-8 
2-5 
1515 
3 F 
YOL. CCXXI.-A. 
