#include<Servo.h>
Servo s1; // // Servo motor for rudder control
Servo s2; // Servo motor for elevator control

void setup() {
  s1.attach(9);
  s2.attach(10);
  Serial.begin(9600);
}

void loop() {
  for(int i=0; i<=180; i++){
    s1.write(i);
    s2.write(i);
    Serial.print("Rudder:");
    Serial.print(i);
    Serial.print("\tElevator:");
    Serial.print(i);
    Serial.println();
    delay(10);
  }
    for(int i=180; i>=0; i--){
    s1.write(i);
    s2.write(i);
    Serial.print("Rudder:");
    Serial.print(i);
    Serial.print("\tElevator:");
    Serial.print(i);
    Serial.println();
    delay(10);
  }
}