threelonmusketeers@sh.itjust.worksM to SpaceflightMemes@sh.itjust.worksEnglish · 9 days agoGEM 63XL solid rocket booster vs BE-4 methalox enginesh.itjust.worksimagemessage-square0fedilinkarrow-up115arrow-down10
arrow-up115arrow-down1imageGEM 63XL solid rocket booster vs BE-4 methalox enginesh.itjust.worksthreelonmusketeers@sh.itjust.worksM to SpaceflightMemes@sh.itjust.worksEnglish · 9 days agomessage-square0fedilink