ÚvodZapomeňte na Rudé náměstí. Zapomeňte na ty nablýskané tanky, co se jednou za rok projedou po dlažebních kostkách Moskvy. Zapomeňte na všechny ty kecy o „dru...
Sikorsky’s rotor blown wing proprotor concept has evolved into a proposed family of long-endurance uncrewed aerial systems with VTOL capabilities. Sikorsky’s rotor blown wing proprotor concept has evolved into a proposed family of long-endurance uncrewed aerial systems with VTOL capabilities.
