Comparison of Saturn V, Sea Dragon and Interplanetary Transport System. Humans (in red) are shown for scale at the base of each rocket. Payload mass is conveyed in terms of number of boxes each representing 5 tonnes.
<a href="//commons.wikimedia.org/wiki/User:Thorenn" title="User:Thorenn">Thorenn</a>
<span class="int-own-work" lang="en">Own work</span>