Stratosferic flight: balon + dron = IKAR Stratosferic flight: balon + dron = IKAR admin2018-11-07T18:37:38+00:00 Kolejny etap projektu balon + dron = IKAR stratosferic flight. Na sobotę Stratosferic flight: balon + dron = IKARadmin2018-11-07T18:37:38+00:00