@misc{1164911, author = {William F Mullis and Wade H Askew}, title = {Development, tests, and characteristics of formation lights for the UH-1 model helicopter:}, year = {1965}, month = {1965-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.8921}, language = {en}, }