May 25, 2026
New kind of transport and transportation. Edited on 24.05.2026
New kind of transport and transportation. December 27, 2025 David Judbarovski, 86,retired, systems engineering, principle inventor, Israel. judbarovski.blogspot.com, judbarovski@gmail.com, +972-54-6000514
Abstract.
Aircraft velocity, and some hundreds kW only if standard container, but not aircraft. It moves on the ground inside vacuumed thin-wall tubes, but their vacuum is 0.2 bars, not more than in the sky above clouds at 7-10 km for ordinary airplanes. No traffic jams and no ice on fuselage. No wings, but ordinary air cushion of some tens kW. Computerisation is not sophisticated. There are no need to break anything, but to create such system from zero it would be cheap and quick (10,000 km would be about USD 100-millions.).
Progressive city-car realization and powering-Updated,#1
Progressive city-car realization and powering-Updated, #1 Author: David Judbarovski, principle inventor, retired engineer, Israel judbarovski@gmail.com Short CV: https://www.linkedin.com/in/david-judbarovski-1390944a/ Archive since 2017 yr: http://judbarovski.blogspot.be Archive since 2006 yr.: http://judbarovski.livejournal.com [3791]-3/11/2017, My three levels’ conception of progressive transportation was disclosed in http://www.judbarovski.blogspot.co.il/2017/05/progressive-transportation-manifesto.html (Progressive transportation manifesto, May 02. 2017). Its first level is a city-car. Special designed city-car is a car moved electrically and equipped by very small battery as a city-grid element, and it isn’t big news now. Such cars are to be much cheaper and simpler than conventional cars and save a lot of energy. But I can suppose strictly to reject all sorts of powering them from underground, because it is energy ineffective and ...
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