ORIGINAL: RCKen
The Airtronics VG600 is a non-computer radio. This means that you can't plug in the aileron servos into 2 separate channels in the receiver. Being able to do this is a function of a computer radio only. In order for you to use 2 aileron servos with this radio to by the use of a Y-harness. Plug the Y-harness into channel 2 on the receiver and then plug each servo into each side of the Y-harness (or servo extensions if needed). I know this isn't what you asked about, but this is the only way to do it with this radio.
Ken
Must've been a tough learning curve being taught to fly that way.

dpsa98, for four channel airplanes, the sequence goes,
Channel 1 - Ailerons
Channel 2 - Elevator
Channel 3 - Throttle
Channel 4 - Rudder
I learned that it makes it a lot easier to hook up the servos in the plane if you remember the sequence...especially when you had to try three times to get it right.