Someone in the military did a technical evaluation of the Electro Gyro-Cator. http://www.dtic.mil/dtic/tr/fulltext/u2/a138283.pdf http://www.dtic.mil/dtic/tr/f

Someone in the military did a technical evaluation of the Electro Gyro-Cator. http://www.dtic.mil/dtic/tr/fulltext/u2/a138283.pdf http://www.dtic.mil/dtic/tr/fulltext/u2/a138283.pdf Pretty interesting.