icon07:55 RC-Videos Energic | slope glider | 4K | Bykovice 2021 Aviation_CZ3 Jahren ago 1 Jahr ago Energic Jan Stonavsky, slope sport glider, wingspan 2,45m/96in, lenght 1,25m/49in. Pilot Lubos Vitek. Bykovice CZ 18.7. 2021. Airpla... 01.2K