thiscat@lemmy.blahaj.zone to Ask Lemmy@lemmy.worldEnglish · 2 个月前What do you think is the craziest rocket/spacecraft concept out there?message-squaremessage-square48linkfedilinkarrow-up146arrow-down10
arrow-up146arrow-down1message-squareWhat do you think is the craziest rocket/spacecraft concept out there?thiscat@lemmy.blahaj.zone to Ask Lemmy@lemmy.worldEnglish · 2 个月前message-square48linkfedilink
minus-squareLovable Sidekick@lemmy.worldlinkfedilinkEnglisharrow-up2·2 个月前Also the actual propulsive force would have been more like 50%, not 90. So more like almost 400,000x more power per kilo than liquid rocket fuel.
Also the actual propulsive force would have been more like 50%, not 90. So more like almost 400,000x more power per kilo than liquid rocket fuel.