APOLLO 15 — 2 museum-grade prints, engineered to a wall. APOLLO 15 (Apollo, 1973) — Apollo program lunar-era heritage. Wallimilist NASA Missions prints are independent fan tribute art; not affiliated with NASA. Apollo 15 opened the J-mission era — longer stays, better science instruments, and the LRV that let astronauts range kilometres from the LM instead of hundreds of metres. David Scott's hammer-and-feather demonstration, broadcast live from the Moon, became one of the most memorable physics lessons in history.