The Lifter works without moving parts, flies silently, uses only electrical energy and is able to lift its own weight plus an additional payload. The Lifter uses the Biefeld-Brown effect discovered by Thomas Townsend Brown in 1928. The basic design of the Lifter has been fully described in the Townsend Brown US Patent N°2949550 filed on Aug 16, 1960 and titled "Elektrokinetic Apparatus", you will find in this patent the full description of the main principle used in the Lifter devices.
Today, more than 240 Lifter
replications have been done successfully by many experimenters
and physicists Worldwide.