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Description
RAR bomb being exploded astern of GUIDE.North shore of Unimak Island (Image credit: Captain Francis X. Popper, C&GS;)
Credit
Captain Francis X. Popper, C&GS;
Display Date
1940
Location
Unimak Island, Aleutian Islands, Alaska
Collection
Historic Coast & Geodetic Survey
Nautical Charting
Navigation
Radio Acoustic Ranging
Keywords
Charting
Navigation
Electronic
Radio-Acoustic Ranging