UNMANNED INTEGRATED SYSTEMS ,EEUU

TECHNICAL UNIVERSITY MUNCHEN (TUM) ,Alemania

UNIVERSITY OF MALARDALEN ,Suecia

MALANDER UNIVERSITY (MDU) ,Suecia

UNIVERSITY OF BERN ,Suiza

UNIVERSAL TEST ENGINE (Extras),EEUU

UNIVERSAL MOULDED PRODUCTS ,EEUU

UNIVERSAL ENGINEERING ,EEUU

UNIVERSAL ENGINE AND PROPELLER ,EEUU

UNIVERSAL AIRCRAFT COMPANY ,EEUU