Illustrated description of combined Anglo-American trials of heavy bombs being carried out under name of "Project Ruby" on U-boat assembly pens at Farge, near Bremen. (see also Flight v 49 n 1953 May 30 1946 p 537-9)
Bombs versus concrete
Aeroplane
Aeroplane ; 70 , n 1827
1946
3 pages
Article (Journal)
English
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Engineering Index Backfile | 1946
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