Q. Which way do the servos plug in?

A. Looking at the top of the receiver, the signal line from the servo should be at the bottom of the receiver and the negative line is toward the top.

Feather

Q. What types of planes should I use the Feather in?
Q. How long should the antenna be?
Q. What crystal does the Feather use?
Q. What transmitter will the Feather work with?
Q. Which way do the servos plug in?
Q. What are the channel assignments?
Q. Where can I plug the receiver battery?
Q. I have an ESC, which channel do I plug it into?