Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Notes from the U. S. Bureau of Standards.
Radio aids to civil airways; Bureau of Standards has now in operation two experimental radio stations for aeronautic work carrying on active development work on aids to air navigation; these are located at College Park, Md., suburb of Washington, D. C., and Bellefonte, Pa., located on transcontinental airway midway between New York and Cleveland; both stations and their equipment are described.
Notes from the U. S. Bureau of Standards.
Radio aids to civil airways; Bureau of Standards has now in operation two experimental radio stations for aeronautic work carrying on active development work on aids to air navigation; these are located at College Park, Md., suburb of Washington, D. C., and Bellefonte, Pa., located on transcontinental airway midway between New York and Cleveland; both stations and their equipment are described.
Notes from the U. S. Bureau of Standards.
Franklin Inst. Jl
1928
4 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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Notes from U.S. Bureau of Standards
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Notes from U.S. Bureau of Standards
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