This note describes a series of tests conducted to determine the
characteristics of the flow field over the mid-upper fuselage of.
Lancaster P. A, 474.
The range of the tests was to include a determination of the distributions
of total head, static pressure and velocity together with
the flow directional characteristics in the pitching plane for a
number of aircraft flight configurations as listed in paragraph 1. 2.
Curves are presented in Figs. 9, 20 - 25, showing the flow directional
characteristics and the distributions of static pressure and velocity
in the region of investigation.