Pulling up Army Dress Greens to compare against USMC Dress Greens might be your first problem.
SMOD has a hot date.
https://www.sciencealert.com/a-comet-inward-bound-from-the-outer-solar-system-could-be-the-largest-ever-recorded
Not new. Worked on this at Argonne in the early 80s.
https://www.researchgate.net/publication/243126389_Cogeneration_via_MagnetoHydroDynamic_MHD_Power_Generator