States); Thorp Aero Inc (United States); Thorp Aircraft (United States); Thorp Engineering Company (United States) THRUSH – Thrush Aircraft Inc (United States) THUNDER WINGS – Thunder Wings, Division of Thunder Development Inc (United States) THURSTON – Thurston Aeromarine Corporation (United States); Thurston Aircraft Corporation (United States) TIGER – Tiger Aircraft LLC (United States) TIME WARP – Time Warp Aircraft Inc (United States) TIPSY – Ernest Oscar Tips (Belgium) TITAN – Titan Aircraft Company (United States) TL ULTRALIGHT – TL Ultralight sro (Czech Republic) TNCA – Talleres Nacionales de Construcciones Aeronáuticas (México) TM AIRCRAFT – TM Aircraft (United States) TOYOTA – Toyota Motor Corporation (Japan) TRADEWIND TURBINES – Tradewind Turbines Corporation (United States) TRAGO MILLS – Trago Mills Ltd (United Kingdom) TRANSALL – Arbeitsgemeinschaft Transall (Germany/France) TRANSAVIA – Transavia Corporation Pty Ltd (Australia); Transavia Division of Transfield (NSW) Pty Ltd (Australia) TRAVEL AIR – Travel Air Company (United States); Travel Air Manufacturing Company Inc (United States) TRECKER – Trecker Aircraft Corporation (United States) TRIDAIR – Tridair Helicopters Inc (United States) TRIDENT – Trident Aircraft Ltd (Canada) TRI-R – Tri-R Technologies Inc (United States) TUPOLEV – Aviatsionny Nauchno-Tekhnishesky Kompleks Imeni A N Tupoleva OAO (Russia); Tupolev OKB (Russia) TURBINE DESIGN – Turbine Design Inc (United States) TURNER – E.L.Turner (United States) TUSAS – TUSAS Aerospace Industries Inc (Turkey); TUSAS Havacilik ve Uzay Sanayi AS (Turkey) TUSCO – Tulsa Manufacturing Corporation (United States) TWI – TWI Flugzeuggesellschaft mbH (Germany) U UDET – Udet-Flugzeugbau GmbH (Germany) UETZ – Walter Uetz Flugzeugbau (Switzerland) UFO – Ultimate Flying Object Inc (New Zealand) ULLMANN – Ullmann Aircraft Company (United States) ULTIMATE – Ultimate Aircraft Division of Ultimate Aerobatics Ltd (Canada) ULTRAVIA – Ultravia Aero International Inc (Canada) UMBAUGH – Umbaugh Aircraft Corporation (United States) UMBRA – Aeronautica Umbra (Italy) UNC – UNC Helicopter (United States) UNIKOMTRANSO – Unikomtranso AO (Russia) UNIS – Unis Obchodni spol sro (Czech Republic) UNITED CANADA – United Aircraft of Canada (Canada) UNITED CONSULTANT – United Consultant Corporation (United States) URBAN – Urban Air sro (Czech Republic) UTVA – UTVA Fabrika Aviona (Yugoslavia); UTVA-Sour Metalne Industrije, RO Fabrika Aviona (Yugoslavia) V VALENTIN – Valentin Flugzeugbau GmbH (Germany) VALLADEAU – Valladeau (France) VALMET – Valmet Aviation Industries (Finland); Valmet OY, Kuoreveden Tehdas (Finland); Valmet OY, Kuorevesi Works (Finland); Valmet OY, Lentokonetehdas (Finland) VALTION – Valtion Lentokonetehdas (Finland); Valtion Metallitehtaat (Finland) VAN'S – Van's Aircraft Inc (United States) VARDAX – Vardax Corporation (United States) VARGA