วีดีโอ

Displacement...........................280 ccm Bore.............................................47 mm Stroke.........................................40 mm Weight.......................................6,95 kg Propeller...Fiala Prop 2 blade....36/14

Displacement......85 ccm,Bore.......42 mm,Stroke......35 mm Propeller 2-blade.......26/14 - 28/10

Bore...............47 mm Stroke............40 mm Weight.............3,9 kg

Gernot Bruckmann - Yak 55 with Valach Engine VM 170 B2-4T. Wingspan 3200 mm,weight 17,5 kg. Propeller 2bl. FIALA 34/12

RC ORNITHOPTER rozpětí 1400mm

Percival Mew Gull - Wingspan 2800mm ,engine VM120i2-4T pilot Stanislav Vrablik 2014