Who invented Emdrive (electromagnetic thruster drive)


In June 27, 1994 Aerospace engineer Roger J. Shawyer filled out a patent for EmDrive. In August 6, 1996 his patent was approved and Shawyer officially became a man who invented EmDrive. The full name of his invention is electromagnetic thruster drive. It is one of the two RF resonant cavity thrusters. Another RF resonant cavity thruster is Cannae drive.

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