A flight investigation of the reduction of aileron operating force by means of fixed tabs and differential linkage, with notes on linkage design (1938)
NASA Technical Reports Server (NTRS) · leaf 13
12 20 10 0 10 20 Eight Stick deflection, dee. Left figure 1.- Relation between deflection of control stick and atlerona on taperei wing.
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.