GT15HZ Powerd JR VIBE 90SG FLIGHT VIDEO

(1:40)

GT15HZ Powerd HIROBO FREYA FLIGHT VIDEO

(1:26)

Spotlight: O.S. GT15HZ Gasoline Engine

(1:49)

T-Rex700 running the new OS GT15HZ Gasoline motor

(10:1econd)

Fury 55 with OS Max GT15HZ

(6:59)

GT15HZ Initial Flying video

(4:28)

Raptor 90 3D with OS GT 15 HZ

(30)

Hybrid RC heli gasoline GT15HZ + electro VESC

(4:29)

OS GT15HZ with 12x6 prop.

(36)

OS GT15HZ Helicopter Gas Engine maiden flight

(2:40)

jr air skipper 90 /os gt15hz engine

(29)

Goblin 570 - GT15HZ Gasser with Axial Cooling System

(35)

GT15HZ FLIGHT VIDEO　ALGIN T-REX700

(1:44)

Trex 700 dfc with OS GT15HZ

(2:23)

low flying gas heli (os gt15hz)

(1:)

Thunder Tiger Raptor G4 running a OS GT15HZ and Powerboost Exhaust Maiden Trim Flight

(13:54)

OS GT15HZ test

(1:17)

gas heli gt15hz without muffler pipe

(1:51)