TM 1-1510-218-10
2-85
Table 2-6. Oxygen Duration in Minutes for 49 Cubic Foot System (Continued)
CABIN
PRESSURE
ALTITUDE
CREW MASK
CONDITION
TOTAL FLOW
LPM-NTPD
DURATION IN
MINUTES (1)
31,000
100%
41.7
29.3
20,000
100%
48.5
25.2
20,000
NORMAL
40.5
30.2
15,000
100%
52.3
23.4
15,000
NORMAL
43.5
28.1
10,000
100%
57.1
21.4
TWO MAN CREW
PLUS NINE PASS
10,000
NORMAL
47.1
25.9
