Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC. This ...

This first metal and ground-adjustable-pitch propeller was designed and built by Stuart Bastow, an electrical sign contractor, and Victor Pagé, a mechanical engineer, for the dirigible Rhode Island in ...

翼角が固定されているか、自由に可変する事が出来るかの違いがあります。CPPの方が繊細な動きが可能で機関回転(プロペラシャフト)が一定方向のまま前進・後進・増速・減速が出来る等、良い点がありますが構造が複雑で高価です。 他にもボス部が大きい ...

Sensenich Propeller received FAA approval for its lightweight, adjustable-pitch composite propellers on CubCrafters CC18-180 Top Cubs with Lycoming 180 hp engines. The new propellers offer improved ...

前回は、レシプロ・エンジンやターボプロップ・エンジンを使用する航空機の推進手段であるプロペラについて、基本的な話を書いた。今回は、可変ピッチプロペラの機能と、それを応用する話などを取り上げる。 固定ピッチプロペラと、可変ピッチ ...

The Series 44M with the AM propeller design is suitable for applications from engine room exhaust to cargo hold ventilation fans. The new die-cast aluminum propeller has been specifically engineered ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Before perfection of the propeller ...

Designed specifically for Van’s RV class of aircraft, this new propeller features Sensenich’s highly successful proprietary airfoils on a semi-scimitar planform for improved takeoff and climb ...

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...

Abstract: With the popularity of electric multi-rotor unmanned aerial vehicles (EMRUAV), the problem of low efficiency of the motor propeller system (MPS) becomes serious especially for EMRUAVs which ...