Military aeroplanes, simplified, enlarged; an explanatory consideration of their characteristics, performances, construction, maintenance, and operation, specifically arranged for the use of aviators and students (1918)
iXjLTiiTacit. a\ rp.st^due jgitiiiiiUialiJ-iiESs: … THE DIFFERENCE BETWEEN, HEAVIER THAN AIRAND LIGHTER THAN AIR CRAFT. A submarine immersed in water, and a dirigible balloon, immersed in air, areexactly the same type of craft. Their characteristics of fluid motion, of steering and offloating are the same —• even to the fact that both use water…
Airplanes · Aeronautics, Military
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Famous airmen and their equipment [electronic resource] : with some notes on first-aid in emergencies (1912)](https://img.insideoutlibrary.com/img/200/ia-b20457716-19-15.webp)
