Home : News & Media : Images

U.S. Naval Research Laboratory photographs posted on this website are considered public domain and have been cleared for release. They are available for use, subject to specific guidelines. If you would like to republish please give the photographer appropriate credit or credit the appropriate designated source.
 
Further, any commercial or non-commercial use of these photographs, or any other DoD image, must be made in compliance with guidance found at
https://www.dimoc.mil/resources/limitations, which pertains to intellectual property restrictions (e.g., copyright and trademark, including the use of official emblems, insignia, names and slogans), warnings regarding use of images of identifiable personnel, appearance of endorsement, and related matters.

For additional details, please contact the NRL Corporate Communications Office at (202) 480-3746 or
nrlpao@nrl.navy.mil..

Keyword: Category: Tag: Sort By:
Not loaded
300601-N-NO204-1930.JPG Photo By: U.S. Navy

WASHINGTON - Early Radio Transmitter with Leo C. Young. In June 1930, Navy radio engineer Leo Clifford Young and associate engineer Lawrence Hyland began field-tests of high-frequency beams used to guide aircraft at Bolling Field (JBAB) just north of NRL. During calibration, aircraft flying overhead were noticeably influencing the signals being read by Young. Recognizing this as an anomaly he and Albert Hoyt Taylor witnessed while at the Naval Aircraft Radio Laboratory at Anacostia in 1922, Young was nonetheless impressed by the strength of the reflected signals coming from aircraft flying overhead. REF: 60834(H-43)


DOWNLOAD PHOTO (1.38 MB)


This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit.



Back to Gallery