pl23_theb2271.jpg
Description
RAR bomb being exploded astern of GUIDE.North shore of Unimak Island
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