📜 Pathfinder is one of three official Orbiter Vehicle test articles, unofficially labeled OV-098, built in 1977 by NASA as a full-scale simulator for ground testing. 🔍 It is displayed with the Main Propulsion Test Article External Tank (MPTA-ET) and two Shuttle Rocket Booster (SRB) casings. # Why Go 🚀 See a full Space Shuttle stack 📜 See real artifacts of aviation history 🔬 Learn about ground testing of Space Shuttles 🌠 One of only four places to view SRBs # Why Avoid 💸 Requires paid admission for close-up views. 🚫 Entrance into Astro Trek building prohibited without permission. # Tips 🅿️ Viewable for free behind a fence, but standard admission or Space Camp participation is required for close access. 📍 Located outside in front of the Astro Trek building. # Cost 💰 Standard admission or Space Camp participation required for close access.