Prof. Dr. Prayudi from the head of the Industrial Bureau saw a flying saucer from his home in Jatinegara. It flew from the Southwest to the Northeast and stopped in the air as if it were about to land. Dr. Prayudi had seen the flying saucer with his binoculars so clearly that it looked like a radiant disk like a disk above the Prime Kusuma air force base, breaking it in two, then becoming one again.
After that the UFO headed east, circling for 5 seconds above Cililitan then disappeared towards the Northwest. A moment later the object returned and disappeared in the same direction. The incident lasted approximately one and a half minutes.