A2 PRO(47) AERO-NAUT(2) ANSMANN(3) BILLING BOATS(1) CEN(6) DUBRO(2) E SKY(6) GRAUPNER(4) KRICK(1) MASTER AIRSCREW(13) MHD(6) O.S. ENGINE(2) REVELL(4) SANWA(3) SIMPROP(10) T2M(2) TAMIYA(1) WEBRA(1)