1. Grasshopper (12).jpg

    Grasshopper (12).jpg

  2. Grasshopper (11).jpg

    Grasshopper (11).jpg

  3. rockyboy

    Part OpenTX Pattern Sequence Caller 1

    So how does an enterprising young pilot practice aerobatic pattern sequences when there is nobody around to remind them what comes next? Turn to the power of OpenTX! :D With this set of OpenTX LUA and WAV files installed, every time the SH switch is pulled the radio calls out the next move in...