diff --git a/handlers/mainHandler.py b/handlers/mainHandler.py
index 5feedc2..dcf5681 100644
--- a/handlers/mainHandler.py
+++ b/handlers/mainHandler.py
@@ -12,7 +12,7 @@ clients = set()
 STRUCTS = {
     "start": b"fHB%ds",
     "end": b"",
-    "flight_data": b"2BHhH3f",
+    "flight_data": b"BBHhHfff",
     "server_open": b"",
     "server_close": b""
 }
@@ -134,7 +134,7 @@ async def handle(ws, path):
             await subscribe_flight(struct.pack(b"<I?", int(path), True))
         while not cli.ws.closed:
             async for data in cli.ws:
-                data = data.encode() # For some reason or another... websockets module returns a string instead of bytes?
+                #data = data.encode() # For some reason or another... websockets module returns a string instead of bytes?
                 await query(data)
             
             await asyncio.sleep(.1)
@@ -164,7 +164,7 @@ class Flight:
         asyncio.ensure_future( broadcast_flight_change(self.uuid, self.active) )
     
     def get_head(self):
-        return struct.pack(b"<I" + STRUCTS["start"],
+        return struct.pack(b"<I" + STRUCTS["start"] % self.playername_len,
             self.uuid,
             self.max_fuel,
             self.model_id,