Certificate Verification ID: 73437DEF3A-73437DEDA6-150AE4339 Javascript must be enabled in the browser to see the certificate. See how to do it Issue Date: 2026-08-19 Share: Add to Profile Recipient Christian NGUEMA ASSEKO Urban Air Mobility About The Course Beginner 4 Modules Course: Urban Air Mobility: using the space above our cities (14)