Advanced Research
- Environmentally sensitive fuel formulations such as ALICE propellant
- Ramjets with solid fuel
- Variable thrust designs based on variable nozzle geometry
- Hybrid rockets that use solid fuel and throttleable liquid or gaseous oxidizer
Read more about this topic: Solid-fuel Rocket
Famous quotes containing the words advanced and/or research:
“America was indebted to immigration for her settlement and prosperity. That part of America which had encouraged them most had advanced most rapidly in population, agriculture and the arts.”
—James Madison (1751–1836)
“Our science has become terrible, our research dangerous, our findings deadly. We physicists have to make peace with reality. Reality is not as strong as we are. We will ruin reality.”
—Friedrich Dürrenmatt (1921–1990)