Lunar Landing Testing at NASA Langley

Lunar Landing Testing at NASA Langley. Lunar Landing Testing at NASA Langley. A simulated environment that contributed in a significant way to the success of Apollo project was the Lunar Landing Research Facility, an imposing 250 foot high, 400 foot long gantry structure that became operational in 1965.
Published in the book "Space Flight Revolution" NASA SP-4308 pg. 376