Mechanical Retracts
I have been flying RC for many years and these were my first retracts because I watched too many buddies cry or tear out the bottom of the plane. These came with the plane so I used them. Have gotten most of the problems fixed. If I were to build I would go with Robart air systems. I'm told the Spring air tanks are pitiful and the mechanism has too many problems.
Lucky for me, we fly off asphalt.
Thanks for your insights.
Sky blue, and 52.