User:CpadkelleyB

William L Kelley patented inventor (collision Predicting and Avoidance devices for Moving Vehicles) born in Manhattan NY January 19-1941

William L Kelley was the original patented inventor of the modern collision Predicting and Avoidance devices for Moving Vehicles May 1990 #4926171 and other objects moving from a to b ie aircraft, space craft.

William L Kelley has other inventions Traffic control ref. Justia, Wayback Machine -safetytechnology.com 2006

William L Kelley background includes design engineering drafting, teaching industrial Vocational and technical education in Florida.

Other references: under "Collison Avoidance, history."