Romulus ![](/confluence/download/attachments/147336067/img_2696.jpg?version=1&modificationDate=1712775596000&api=v2)
Romulus, a Kerosene-LOX regeneratively cooled engine designed to produce 450lbf, expands on lessons learned from the design of Helios. Romulus uses a pintle injector to balance thrust and temperature requirements. This project was discontinued |