Illustrated description of development and production of Douglas unit design; by adopting integral design, saving was made of approximately 13-hr machining time per boom; unit cost of production per lb in case of integral design was only 0.45 that of earlier, jointed design.
Integral spar-booms
Aircraft Production
Aircraft Production ; 7 , n 79
1945
11 pages
Aufsatz (Zeitschrift)
Englisch
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Investigation of Coarse Grain in Brabazon Spar Booms
Emerald Group Publishing | 1949
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Engineering Index Backfile | 1949