Chcete se dozvědět více o technických požadavcích a certifikaci bezpilotních letadel? Zaregistrujte se na seminář ICAO!by cernym52on Posted on 13. 2. 202313. 2. 2023 Learn about unmanned aviation with our Overview of Unmanned Aviation Fundamentals course: operational & technical limitations, certification requirements and more. Register now! https://t.co/6QXhMOmvuE #unmannedaviation #UAS #ICAO pic.twitter.com/YMwn1g5wgi— ICAO (@icao) February 12, 2023