Michael, nuclear pulse battleship from ‘Footfall’, Larry Niven and Jerry Pournelle, by William Ruhlig
Teller and Frens! Render by @voubi1, SSTO by @avtomat47, Teller by @AstroBioGeek, ACES by Jason Cunningham
Space station, art by Maciej Rebisz for Visions, Ventures, Escape Velocities: A Collection of Space Futures, Arizona State University