Free boat plans from "science and mechanics", "boat builder handbook" and other very old magazines. trouble viewing? try the low band width index.. boat plans from science and mechanics and boat builder handbooks.. Ordering ivan’s plans are now available exclusively through the flying models plans service.the links below each description will open the fmps listing for each plan in a new browser tab.. Welcome to the new flying scale models website, more plans and cut parts coming soon as well as a new forum for modellers..