Complex sentence: Space Shuttle "Explorer", the is a full-scale high-fidelity replica was built in Apopka, Florida by Guard ~ Lee and installed at Kennedy Space Center Visitor Complex in 1993.
Split into simpler sentences: Space Shuttle "Explorer" is a full-scale, high-fidelity replica of the Space Shuttle. It was built in Apopka, Florida by Guard ~ Lee and installed at Kennedy Space Center Visitor Complex in 1993.