One of the odder concepts from the 1950’s was this circa 1959 Bell Aircraft concept for a nuclear powered helicopter. Very little has come out about it in the decades since; some crude schematics of how the reactor and propulsion systems would be arranged, a bit of text, and this one piece of art. Supposedly this vehicle would have a fuselage some 300 feet long (including rotors, it would be much longer), have a top speed of 200 miles per hour and weigh 500,000 pounds. The artwork looks more like the result of turning the artist loose on the idea of “giant nuclear helicopter” than an interpretation of an engineering study; nuclear reactors powerful enough to lift a half million power helicopter and neither small nor minimally radioactive. A heavily shielded reactor would have to be fitted within this vehicle *somewhere,* and there would doubtless not be windows in that region. This design, though, has windows along the whole length of the fuselage, with little space for a shielded reactor. This design seems to have been designated D-1007.
The full-rez scan of the art has been uploaded to the 2022-02 APR Extras folder on Dropbox. This is available to all $4 and up Patrons and Subscribers. If you would like to help fund the acquisition and preservation of such things, along with getting high quality scans for yourself, please consider signing on either for the APR Patreon or the APR Monthly Historical Documents Program.