user manual

D
E
N
S
I
T
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B/FT 3
TABLE 3.2-11
MISSION J-2
SPS PROPELLANT LOAD CALCULATION
i. Enter SPS Quantity Readout at ii0 PSIA (Table 3.2-12
Item C - Percent)
2. Use Figures 4.1-3 and 4.1-4 to obtain propellant
load for above quantity readout.
3. Nominal propellant density at loading temperature
(use temperature - density graph below) (ib/ft 3)
4. Cubic feet of propellant (item 2 divided by item 3)
5. Calculated density from Table 3.2-12 item f (ib/ft 3)
6. Adjustment due to PUGS zero adjust (pounds)
7. Resulting actual propellant load (item 4 times
item 5, less item 6) (pounds)
SPS SPS
Oxidizer Fuel
3.2-98
Amendment 114
9/15171
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