Got delayed a bit trying to find a servo that fits the nose wheel steering mount. The recommended servo is about 80 USD and I've never paid that much for any servo! Found a Hobby Park metal gear waterproof servo (HD0712HD) for 20 USD that is working great but did have to make an adapter plate out of Lexan for it. Next thing is to set up the throws exactly like my ragged 9 year old Tiger and then do a few taxis tests before flying it.