Applied Physics Laboratory
From Spacefaring
Q249373
The Johns Hopkins University Applied Physics Laboratory, or simply Applied Physics Laboratory, or APL, is a not-for-profit U.S. Navy-sponsored university-affiliated research center (UARC) in Howard County, Maryland. APL is affiliated with Johns Hopkins University and employs more than 8,800 people as of 2025. APL is the nation's largest UARC. APL conducts research, engineering and analysis to address national security and scientific challenges faced by the United States and its allies. The Laboratory brings together technical expertise, longstanding experience and specialized facilities to support rapid prototyping and long-term research and development. APL works across a range of domains, contributing to both operational systems and foundational science and technology.
1942 Website,
Wikimedia, Wikidata
APL; Applied Physics Laboratory; JHU APL; JHUAPL; Johns Hopkins Applied Physics Laboratory; The Johns Hopkins University Applied Physics Laboratory
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Location: 39.1653, -76.8972, KML, Cluster Map, Maps,
Photograph of Chih-Kung Jen from the Press Communications Office of the Applied Physics Laboratory, February 1962 (Smithsonian Institution Archives)
Photograph of Chih-Kung Jen from the Press Communications Office of the Applied Physics Laboratory, February 1962 (2) (Smithsonian Institution Archives)
Back side of a photograph of Chih-Kung Jen from the Press Communications Office of the Applied Physics Laboratory, February 1962 (Special Collections, Sheridan Libraries, Johns Hopkins University)
Photograph of Chih-Kung Jen from the Press Communications Office of the Applied Physics Laboratory, February 1962 (JScholarship)
Front side of a photograph of Chih-Kung Jen from the Press Communications Office of the Applied Physics Laboratory, February 1962 (Special Collections, Sheridan Libraries, Johns Hopkins University).jpg
Back side of a photograph of Chih-Kung Jen from the Press Communications Office of the Applied Physics Laboratory, February 1962 (Special Collections, Sheridan Libraries, Johns Hopkins University)- Lunar and Planetary Information Bulletin, Issue 141 - issue published in 2015, English, online



