Author: KLEMIN, A.; CASIRAGHI, G.; DIEHL, W.; HARDECKER, J.
Title: Aviation Engineering (Magazine), February (Feb. ) 1933 - Dr. Adolf K. Rohrbach's Rotary Airfoil System
Description: USA: Bryan Davis Publishing Co, Ltd, 1933. First Edition. Single Issue Magazine. 32 pages. Features: Front cover Thompson Valves ad salutes Inter-Island Airways which serves the Hawaiian Islands; The Paddle Wheel (Rotary) Airfoil System of Dr. Adolf K. Rohrbach of Berlin - illustrated article with photo; Water Tight Compartments of Flying Boat Hulls; Variation of rate of Climb with Altitude; New Planes and Engines - Curtiss Condor, Longren Biplane, Northrup Monoplane, Wright Whirlwind R-1510; General Crocco Discusses Hydro-Aviation; Effect of Gap Between Stabilizer and Elevator; The Decibel; Facilitating the Handling of Cargo; Operating Wrinkles on United; Airway Versus Railway; Aircraft Control Wheels; Pan-American to buy giant flying boats from Sikorsky (S-40) and the Glenn L. Martin Co. (artist's rendering); Industry News; New Products; Book Reviews; Racon Electric Co. ad on back cover shows their 9 Unit airplane horn used to direct the landing of the "Akron"; and more. Unmarked with average wear. A sound vintage copy.; 4to - over 9¾" - 12" tall; Aviation Engineering (Magazine), February (Feb.) 1933 - The Curtiss Condor / The Wright Whirlwind R-1510 Dr. Adolf K. Rohrbach Rotary airfoil System Thompson Valves ad salutes Inter-Island Airways which serves the Hawaiian Islands; The Paddle Wheel (Rota. Good .

Keywords: () (. ) 1933 / 1510 . . Inter Island ; ( Issues