John, Thanks! You said u've been training your brother-in-law on a 40 sized Rascal doe sthat mean its a .049 glow fuel engine? Is the terminology people use like: 40 size rascal, 55 size plane etc mean the Engine capacity in cu or cc?

Does the rascal 49" WS have ailerons? I want my trainer to have ailerons 4ch...
Thnaks