The Apollo 15 Lunar Laser Ranging Retroreflector - A Fundamental Point on the Moon! Close-up of the Apollo 15 landing site sowing the Falcon descent stage and other hardware from the mission. In this calibrated image the Lunar Laser Ranging RetroReflector (LRRR) array appears as the (circled) tiny white rectangular feature farthest to center left (near the edge of the original NAC image). The imag