Dave Perelson has flown competitively both Nationally and Internationally. He represented South Africa in 1986 and 1988 as part of the Rally team. When Dave stopped flying competitively he remained active in the sport in the capacity of Organiser, Chief Judge, Competition Director in a number of National, Provincial and Club events. He has also served on the SAPFA committee.
Dave is well known for the Rally and Precision scoring program he developed. This program is the only scoring program used in South Africa and many other parts of the world.