diff --git a/ArduCopterMega/debug.pde b/ArduCopterMega/debug.pde
deleted file mode 100644
index ccb6f63d3a..0000000000
--- a/ArduCopterMega/debug.pde
+++ /dev/null
@@ -1,41 +0,0 @@
-#if DEBUG_SUBSYSTEM == 1
-void debug_subsystem()
-{
-	Serial.println("GPS Subsystem, RAW OUTPUT");
-	
-	while(1){
-		if(Serial1.available() > 0)	// Ok, let me see, the buffer is empty?
-		{
-			delay(60);	// wait for it all
-			while(Serial1.available() > 0){
-				byte incoming = Serial1.read();
-				//Serial.print(incoming,DEC);
-				Serial.print(incoming, BYTE); // will output Hex values
-				//Serial.print(",");
-			}
-			Serial.println(" ");
-		}
-
-	}
-}
-#endif
-
-#if DEBUG_SUBSYSTEM == 2
-void debug_subsystem()
-{
-	Serial.println("Control Switch");
-	
-	Serial.print("Control CH ");
-	Serial.println(FLIGHT_MODE_CHANNEL, DEC);
-
-	while(1){
-		delay(20);
-		byte switchPosition = readSwitch();
-		if (oldSwitchPosition != switchPosition){
-			Serial.printf_P(PSTR("Position %d\n"), i, switchPosition);
-			oldSwitchPosition = switchPosition;
-		}
-	}
-}
-#endif
-