When the United States Navy ordered the first prototype of the Curtiss SB2C Helldiver, the plans for the new dive bomber ...
CHICAGO (WLS) -- Monday is the U.S. Navy's 250th birthday, and Chicago's connection to the service runs deep. From World War ...
"...Is being published in four parts. When completed it will supersede the Bureau of Ships Diving Manual (NAVSHIPS 250-880)."--p. iii pt. 2. Published under title ...
"Supersedes the Bureau of Ships Diving manual (NAVSHIPS 250-880)." Kept up to date by leaves of approved changes. https://siris-libraries.si.edu/ipac20/ipac.jsp ...