N.A.C.A. Technical Note ITo. 531 Fig. 12 Model 11-G -Model 11-A … j 0 .1 .2 .3 .4 .5 Load coefficient, CA Figure 12.-Effect of modification on trimming-moment coefficient and "best trim angle.
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.