Title: Mezhdunarodnai︠a︡ nauchno-tekhnicheskai︠a︡ konferent︠s︡ii "Problemy razvitii︠a︡ sistem aėronavigat︠s︡ionnogo obsluzhivanii︠a︡ i avioniki vozdushnykh sudov"
Subjects: Avionics, Congresses, Navigation (Aeronautics)