Why Is the Apollo Reflector Experiment Still Operating, 50 Years Later? | Space
Lick Observatory commemorates Apollo 11 experiment on 50th anniversary
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
Doubters, difficulty and distance - Apollo 11's LRR experiment - SpaceFlight Insider
MoonLIGHT: A USA–Italy lunar laser ranging retroreflector array for the 21st century - ScienceDirect
Apollo 11 and the Ann Arbor experiment that's still used on the moon today - mlive.com
How Do You Solve a Moon Mystery? Fire a Laser at It - The New York Times
Laser Retroreflector “Apollo 11” (Science Museum) | Download Scientific Diagram
File:Laser Ranging Retroreflector Apollo 15.gif - Wikimedia Commons
The Basics of Lunar Ranging
China's first Lunar Laser Ranging experiment successful - People's Daily Online
Apollo 11 and the Ann Arbor experiment that's still used on the moon today - mlive.com
ILRS - International Laser Ranging Service | GGOS
The Apollo 14 retro-reflector on the moon. | Download Scientific Diagram
File:Laser Ranging Retroreflector.gif - Wikimedia Commons
Arthur D. Little reflects on key role it played in Apollo 11 Mission | Arthur D. Little
Laser Ranger Retro-Reflector, Apollo | National Air and Space Museum
apollo program - What are these structures on the Lunar Ranging Retro Reflector (LRRR) arrays for? - Space Exploration Stack Exchange
Apollo 11 Laser Ranging Retroreflector
Light SH - Laser Ranging Retroreflector - Frost Science
How Do You Solve a Moon Mystery? Fire a Laser at It - The New York Times
File:Laser Ranging Retroreflector - replica.jpg - Wikimedia Commons
File:Laser Ranging Retroreflector Apollo 15.svg - Wikipedia
The Apollo 15 Lunar Laser Ranging Retroreflector - A Fundamental Point on the Moon! | Lunar Reconnaissance Orbiter Camera
The Apollo Experiment That Keeps on Giving
Tests of Gravity Using Lunar Laser Ranging | SpringerLink
