Same here , lost count , but still cheaper than my sailboat and all the other toys that don't payback , all Helicopters pay there way as they are working machines , Now outback GFX machines and radians are all programmable for GT/OG/GBU and are on a time set or work with a program.. It's been like this since Trace / Xantrax when Robin first designed ..Is deep in the menu of the trace and a mate till mate 3 with computer interface . Snider as well since I run all above and the B17 and a few mare are coming out ,, Make sure you purchase "MADE IN USA / CANADA "" stuff , we have parts , smoke is only allowed out , like farts !! Sloth