vApeldoorn is an initiative of Marcel van Apeldoorn, archer since 1991, also a former international archer and currently one of the coaches of the Archery Team of the Netherlands. He represented the Netherlands at World Chamionships, European Championships and other international events as (recurve) competitor and (recurve and compound) coach more than 30 times. In his professional life he has a Master of Science degree in Aerospace Engineering and holds a position as Senior Research and Development Engineer in the domain of Air-Traffic-Control systems, Software Analysis and Design, Software Development of ATC tools, Human factors and Training in ATC at NLR – Netherlands Aerospace Centre in Amsterdam.