j-2t engine - SERP Analysis

https://en.wikipedia.org/wiki/Rocketdyne_J-2

http://www.astronautix.com/j/j-2t-250k.html

https://www.reddit.com/r/EngineeringPorn/comments/d3vusk/rocketdyne_toroidal_aerospike_rocket_engine_j2t/

https://airandspace.si.edu/collection-objects/rocket-engine-liquid-fuel-j-2/nasm_A19770382000

https://ntrs.nasa.gov/citations/20100027318

https://www.sae.org/papers/j-2-liquid-hydrogen-rocket-engine-640040

https://forum.nasaspaceflight.com/index.php%3Ftopic%3D59446.0

https://rockets.fandom.com/wiki/Rocketdyne_J-2

https://www.researchgate.net/figure/Toroidal-aerospike-engine-J-2T-250k-C-Boeing-Rocketdyne_fig6_323295559

http://www.astronautix.com/j/j-2t-200k.html