where P = pressure in fuel tank, V = volume of
fuel tank, and 
=
density of fuel.
This attribute sets the pressure mode for the maneuver.
Astrogator <Satellite Object Path> SetValue <Attribute Path>.PressureMode {Value}
Select from these values:
| Value | Description |
|---|---|
| Pressure-Regulated | Constant pressure is maintained in the fuel tank through some pressurization mechanism as the propellant mass decreases. |
| Blow-Down | The pressure decreases as the propellant is consumed and the
volume occupied by the pressurant gas consequently increases, as
decremented by the ideal gas law:
where P = pressure in fuel tank, V = volume of
fuel tank, and |
Astrogator */Satellite/Satellite1 SetValue MainSequence.SegmentList.Maneuver.FiniteMnvr.PressureMode Pressure-Regulated
STK Programming Interface 11.0.1