5 - 46 200 300 100 500 400 600 800 700 900 1000 1030 0-15 0+30 1+0 2+0 1+30 3+0 2+30 4+0 3+30 HOURS PLUS MINUTES PLSS CHECKOUT RED LINE EVA 2+40 HOURS UNUSABLE 30 MIN CONTINGENCY NOMINAL LUNAR SURFACE EVA FIGURE 5-20 LMP - OXYGEN NOTE A: BASED ON MINIMUM BOTTLE, 378 CU. IN. 1030 PSIA = 1.304 LBS. NOTE B: 85 PSIA ULLAGE 67 PSIA GAUGE INACCURACY 152 PSIA UNUSABLE BASED ON PREDICTED METABOLIC RATE 1250 BTU/HR. PLUS PGA SPEC LEAKAGE .034 LBS/HR. O2 OXYGEN READOUT IS AVAILABLE ON REAL TIME BASIS. 0 0