Search The Directory The Web for Home > Science > Technology > Mechanical Engineering > Propulsion > Aerospace > Air New! Submit a site   whatUseek Collection Sites (submit a site ):   Give your site great placement in this category in as little as two business days!     whatUseek Directory Site Listings:   Artés Jet Microturbines - Micro jet engine for model aircraft.   Blastwave Jet Company - Information on a little known bent pipe blast wave or pulse jet engine.   Boeing Technology Services - Aerodynamics - Wind tunnel test facilities   High Speed Research Propulsion Project (HSRP) - NASA project to develop supersonic aricraft propulsion   Mass Flow - Company concerned with making information on design and construction of ducted propulsors available to amateur builders.   NASA General Aviation Propulsion Program - program to improve small airplane engines   SWB Turbines Inc. - Developer of small air-breathing engines.   Ultra-Efficient Engine Technology Program - NASA sponsored program to research and develop next generation aircraft engines.   Variable Disc Pivot-Rotor - Concept description for variable propeller disc diameter. Help build the largest human-edited directory on the web.   Submit a Site - Open Directory Project - Become an Editor

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