Designed a pressurant system to fill and store 36 liters of nitrogen gas at 4500 psi from nitrogen gasbottles and a gas booster and deliver it to fuel and oxidizer tanks at a mass flow rate of 1.26 kg persecond through 3/4" JIC linesCreated P&ID and CAD models of pressurant tanks and their associated plumbing, including a fill panel and its interfaces with fuel and oxidizer tanks on the GSEDeveloped a script that models the isenthalpic blowdown of pressurant tank from manifolded highpressure nitrogen gas bottles through an orifice to target a fill time of 1 hour

Designed and assembled a fluid system to deliver fluid system to both deliver 3.17 kg of liquid oxygen per second to a 2000 pound-force rocket engine and monitor the fuel tank pressure at 500 psi