Lunar Rangefinding - an overview | ScienceDirect Topics
apollo program - What are these structures on the Lunar Ranging Retro Reflector (LRRR) arrays for? - Space Exploration Stack Exchange
Laser ranging retro reflector. Apollo 11 mission, first landing on the moon, july 1969, Stock Photo, Picture And Rights Managed Image. Pic. GXC-JMH-A11-100188 | agefotostock
Lunar laser ranging: 40 years of high-level science
Light SH - Laser Ranging Retroreflector - Frost Science
Video: Tracking the moon with laser beams - The American Ceramic Society
The Apollo 15 Lunar Laser Ranging RetroReflector | NASA
First two-way laser ranging to a lunar orbiter: infrared observations from the Grasse station to LRO's retro-reflector array | Earth, Planets and Space | Full Text