Description: "The Boerner airship is built on entirely different principles from ordinary airships, of which the Zeppelin is the best known type. Mr. Boerner has abandoned the rigid body of the Zeppelin and has adopted a body with a double keel forming a rigid platform for attaching the gas ballonets, which must support the whole in the air" (p. 1).
Date: November 1922
Creator: Kapteyn, A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department