Geological Chronicle
Langley is a lunar impact crater that is located close to the northwestern limb of the Moon, and from the Earth is viewed edge-on. The formation spans an official diameter of 59.17 kilometers.
It is located in the gap between the crater Galvani, which lies across the southeastern rim, and Volta along the northeastern rim. It is recorded in the IAU Gazetteer under quadrangle LAC-21.