TM 10-1670-265-12&P
T.O. 13C7-1-21
4-18. ASPSU - Aline (Cont)
4-18
ALINEMENT (Cont)
2.
ASPSU alinement preparation.
a.
Set BARO. PRES. switch on ASPSU to 29.9 with your rigger's knife.
b.
Set altitude switches on ASPSU to firing altitude of specified drop zone.
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