Alien Base: The Evidence for Extraterrestrial Colonization of Earth: AN OBSERVATION DISC
During a contact at one of the landing sites in April 1956, Menger claims to have been shown an ‘observation disc’ at close quarters, similar to those reported by George Adamski. The object seemed to be lying on the ground. ‘It appeared to be a circular, translucent object about a foot thick and three or four feet in diameter,’ he reported. ‘It was pulsating different warm colors. As we approached it, the colors changed from white to blue and back to white with a tinge of yellow.’
According to Menger’s contact man, the disc was controlled remotely from a nearby spaceship, and was capable of recording all emotions, thoughts and intentions. ‘Don’t worry, it’s white,’ said the spaceman. ‘When it changed to white I knew you were all right’, adding that the same colours were being displayed on an instrument panel in the ship and would be recorded permanently