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:
“We have advanced by leaps to the Pacific, and left many a lesser Oregon and California unexplored behind us.”
—Henry David Thoreau (1817–1862)
“... research is never completed ... Around the corner lurks another possibility of interview, another book to read, a courthouse to explore, a document to verify.”
—Catherine Drinker Bowen (1897–1973)