It is suggested to use the internal space (internal channel) of a rotating blade as a centrifugal flow pump delivering pressurized air in a jet engine located on the blade tip.
Dr. Valentin A. Soloiu : Has done research on the development of the internal combustion engine. Here he presents his resume and research papers in Continuously Variable Transmission : Detailed information with drawings and pictures about various types of alternative transmissions designs.
ARLA Maschinentechnik GmbH: Specialist in PC supported simulation technology of drive systems and powertrains.
Swiss Propulsion Laboratory: Aims to develop systems to transport small civilian payloads into a low-earth orbit (LEO).
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SPL Swiss Propulsion Laboratory
Weststr. 69 The Sunflower Project: A proposed space transportation system which consists of two parts: rotocrane moving in an atmosphere only, and sunflower moving in Solar-Thruster-Sailor: Solar Sail with hybrid propulsion, using light pressure and ion thruster to produce thrust. Spacecraft Building System to build large, List of Space Propulsion Methods: Attempts to list all known space propulsion methods.
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E-mail:DaniEder@aol.com Interstellar Missions : News on advanced propulsion technologies for space travel from universtites, organisations and companies. How Space Exploration Will Work: Illustrated narrative shows a number of advanced space concepts. HobbySpace - Launch, Propulsion & Spaceflight Systems: ALooks at the many types of launch vehicles and propulsion technologies that are in service or proposed.