TM 1-1510-225-CL
P-3
Table P-1. Oxygen Duration
OXYGEN DURATION WITH FULL BOTTLE
(100% CAPACITY)
**NUMBER OF PEOPLE USING
1
2
3
4
5
6
7
8
9
STATED
CYLINDER
SIZE
(CU FT)
DURATION IN MINUTES
22
144
72
48
36
26
24
20
18
16
50
317
158
105
79
63
52
45
39
35
77
488
244
182
122
97
81
69
61
54
115
732
366
244
183
146
122
104
91
81
**NUMBER OF PEOPLE USING
10
11
12
13
14
15
**16
**17
STATED
CYLINDER
SIZE
(CU FT)
DURATION IN MINUTES
22
14
13
12
11
10
*
*
*
50
31
28
26
24
22
21
19
18
77
48
44
40
37
34
32
30
28
115
73
66
61
56
52
48
45
43
*
Will not meet oxygen requirements.
**
For oxygen duration computations, count each
diluter-demand crew mask in use as two (e.g., with
four passengers and a crew of two, enter the table at
eight people using).
