New alloys, additive manufacturing and AI have come up with a drastic new Aerospike rocket! Will this be the engine of the future? Sources & Credits: https://www.youtube.com/watch?v=QS91MFQcPxg (Relativity Space) https://www.youtube.com/watch?v=-5KtQ8YvdXI (RDE) https://www.youtube.com/watch?v=CombVB48ziY (Pangea Aerospace) https://www.nasa.gov/centers/marshall/news/background/facts/aerospike.html https://www.nasa.gov/directorates/spacetech/strg/nstrf_2017/Aerospike_Nozzle/ https://scitechdaily.com/rotating-detonation-rocket-engine-nasas-revolutionary-propulsion-design-for-deep-space-missions/ https://www.eos.info/en/presscenter/press-releases/eos-and-hyperganic https://www.fabbaloo.com/news/design-of-the-week-copper-aerospike-rocket-engine