Could Wilt Dunk from the Free Throw Line?

In the 1950s, Jim Pollard and Wilt Chamberlain had both dunked from the free throw line—15 feet from the basket. Chamberlain was able to dunk from the free-throw line without a running start, beginning his forward movement from within the top half of the free-throw circle.

Did Wilt Chamberlain dunk from the free-throw line?

Wilt Chamberlain was reportedly so athletic that he did not need a running start to dunk from the free throw line. So, when at the charity stripe, 'Wilt the Stilt' would simply launch himself from the line to the basket and this would actually be counted as a made free throw.

Is it possible to dunk from the free-throw line?

In the 1976 ABA Slam Dunk Contest, Julius Erving dunked after leaping from the free-throw line, with his heel on the line, and has since been credited with introducing the free-throw line dunk to the general public.