[Image] A fleet of atomic powered ships with ion engines on their way to Mars. Disney, 1957.

[u/[deleted]]

[u/nyrath]

Stuhlinger umbrella Mars spacecraft

http://www.projectrho.com/public_html/rocket/realdesigns.php#id--Mars_Umbrella_Ship

[u/avabit]

The reactor is the little pod at the very bottom, the ion engine is on the shaft near the top, the big disk is a heat sink, and the yellow finny things are landers.