Bitburg Germany unidentified aerial event — April 1959

On or during April 1959, at or near Bitburg Germany, Germany, the source reports the following sequence: COURSE: STOPPED VERT THEN DEPARTED VERT 10. BRIEF SUMMARY OF SIGHTING: Object hovered for a short time, then moved straight up and disappeared. It remained stationary, was nearly silent, and then moved straight up and out of sight. It was not reported to the authorities at the time.