APOLLO 16 — 2 museum-grade prints, engineered to a wall. APOLLO 16 (Apollo, 1973) — Apollo program lunar-era heritage. Wallimilist NASA Missions prints are independent fan tribute art; not affiliated with NASA. Apollo 16 rewrote lunar geology textbooks — the Descartes highlands samples proved the region was impact breccia, not volcanic plains as pre-mission models predicted. John Young flew six missions across Gemini, Apollo, and Shuttle eras — more than any astronaut of his generation.