The two original "Trimaxian Drone" ship models are located in Florida. On the back lot tour ride, in Hollywood Studios, you used to be able to get on the ride and it would drive right by the ship . They have since closed that ride and it is no longer visible to the public. That ship, in particular, has deteriorated over the last 20 years of sitting outside weathering the elements. It's very dilapidated and also missing part of the top of the ship due to hurricane and tropical storm activity in Florida over the years. The second ship was refurbished and now resides as a sign in Tomorrowland, the Magic Kingdom, atop a shop and is painted red with additional rocket boosters. Most people don't even recognize it because it was so heavily modified after they refurbished it. You actually have to know where it is to find it. After you located it's pretty obvious though.