Stanley Chan provides information on RC model sailplanes and slope soaring activities.
RC Slope Soaring in Hong Kong
RC Slope Soaring in Hong Kong
2024-06-21
Provide information on RC model sailplanes and slope soaring activities in Hong Kong
Provide information on RC model sailplanes and slope soaring activities in Hong Kong
Stanley Chan provides information on RC model sailplanes and slope soaring activities.
RC Slope Soaring in Hong Kong