Bill Chalker

Bill Chalker is an Australian author & a famous UFO researcher. He is a contributing editor for the International UFO Reporter and has been the Australian representative for the Aerial Phenomena Research Organisation (1978 to 1986) and a New South Wales state representative for the Mutual UFO Network (1976 to 1993).

Biography
Chalker was born in Grafton (New South Wales) in 1952. He studied at the University of New England, receiving a degree in chemistry and mathematics.