The Mongolian Aero-Modeling Sport Association (MASA) has been actively working the last 17^th years. The World Air Sports Federation (FAI) has given approval for MASA to organize the “Free Flight Modeling World Cup-2015”. On 1^st December 2014, the Government of Mongolia issued an order (No.376) for the organization of this international event. The competition started on 21^st July and will last until 3^rd August in 4 fields of 337^th Armed Force Division in Nalaikh District. This competition is very significant because this is the first time such an event has been organized in Asia.  This year, approximately 320 modelers from 37 foreign countries along with 80 Mongolian modelers, and 100 judges are participating in “Free Flight Modeling World Cup-2015”. The official opening ceremony will take a place on 27^th July at 18.00pm. The final results of the competition will be declared on 2^nd August.