threelonmusketeersM to SpaceflightMemesEnglish · 4 days agoGEM 63XL solid rocket booster vs BE-4 methalox engineimagemessage-square0fedilinkarrow-up113arrow-down10
arrow-up113arrow-down1imageGEM 63XL solid rocket booster vs BE-4 methalox enginethreelonmusketeersM to SpaceflightMemesEnglish · 4 days agomessage-square0fedilink