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B-49 Flying Wing

Performance Document Definitions

PD = Performance Data (Early WWII Era)
ACP = Airplane Characteristics and Performance (WWII Era, lasted into about 1948)
SAC = Standard Aircraft Characteristics (Began being used around 1948)
CS = Characteristics Summary

PDF Files

YB-49 Flight Operating Instructions 28-FEB-1949 - (19.0 MB)
YRB-49A Flight Operating Instructions 15-SEP-1950 - (4.93 MB)
Parts Catalog, USAF Series YB-35, YB-35A, and YB-49 Aircraft 10-AUG-1948 (13.9 MB PDF)

YB-49 CS 20-DEC-1949 - (1.56 MB)
YB-49 CS 4-MAY-1949 - (1.43 MB)
YB-49 SAC 20-DEC-1949 - (8.42 MB)
YRB-49A CS 14-OCT-1949 - (1.46 MB)
YRB-49A SAC 14-OCT-1949 - (8.98 MB)