Doubters, difficulty and distance - Apollo 11's LRR experiment - SpaceFlight Insider
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
Laser Ranger Retro-Reflector, Apollo | National Air and Space Museum
While waiting for... - Philippine Astronomical Society, Inc. | Facebook
Laser Retroreflector: Diagram and Photo | NIST
Arthur D. Little reflects on key role it played in Apollo 11 Mission | Arthur D. Little
Precision Optical Hosts Laser Telemetry Pioneer Hildreth “Hal” Walker Jr. - Precision Optics | Prisms | Custom Prisms | Precision Optical Inc.
Small and lightweight laser retro-reflector arrays for lunar landers
Lunar Laser Ranging experiment - Wikipedia
Laser Ranger Retro-Reflector, Apollo | National Air and Space Museum
Performance analysis of next-generation lunar laser retroreflectors - ScienceDirect
List of retroreflectors on the Moon - Wikipedia
Scientists Bounce Laser Beams Off Old Soviet Moon Rover | Space
Video: Tracking the moon with laser beams - The American Ceramic Society
50 Years Later: The Apollo 11 experiment that's still sending data from the moon - ABC News
Lunar laser ranging: 40 years of high-level science
Why Is the Apollo Reflector Experiment Still Operating, 50 Years Later? | Space
Tests of Gravity Using Lunar Laser Ranging | SpringerLink
Apollo 15 Experiments - Laser Ranging Retroreflector
How Do You Solve a Moon Mystery? Fire a Laser at It - The New York Times
Lunar Retroreflectors
a) The LLR retroreflector being carried across the lunar surface by... | Download Scientific Diagram
To the Moon and Back … in 2.5 Seconds | NIST
Lunar laser ranging accurately measures the distance between an... | Download Scientific Diagram
