Abstract: In the present budget environment, there is a strong need to dramatically drive down the cost of space missions. There is the perception that SmallSats are inherently much lower cost than more traditional larger satellites and can play a central role in...
Abstract: Microcosm and Sierra Engineering have been developing a series of low-cost pressure fed LOX/kerosene engines to power the Scorpius® family of launch vehicles. This paper focuses on the design, fabrication and testing of a 20K lbf O-F-O triplet injector with...
Abstract: “Responsive space” has substantial benefit in terms of both flexibility to meet real-time needs and assured space access. However, creating responsive space requires a new paradigm for space launch systems, launch operations, and the space systems...
Abstract: This paper illustrates the cost advantage of a space transportation system that uses pressure-fed technology and describes pertinent aspects of scaling the propulsion technology for light-lift through medium- and heavy-lift vehicles. Microcosm has used this...
Abstract: This paper presents a launch vehicle cost model designed specifically to estimate the additional economic cost of two related system properties that have substantial military utility — responsiveness and surge capability. In addition, the model can be used...