Assessment of the Usefulness of Observation and Tracking Heads of the Long-Range for the Stratospheric Aerostat Recognition System Journal title: Problemy Mechatroniki. Uzbrojenie, lotnictwo, inżynieria bezpieczeństwa Authors: Paweł DOBRZYŃSKI, Mariusz KRAWCZAK, Stanisław LIPSKI, Bogdan MACHOWSKI Subject(s):