Report on the Effect of Different Terminal Velocities on Flight Path Copy of report T.864. to the Advisory Committee for Aeronautics, "Notes on Bomb Trajectories (No. 4) - Effect of different Terminal Velocities on Flight Path - by Professor Karl Pearson. With an Appendix by Lieutenant H E Wimperis." Communicated by the Director of Air Services, Admiralty. The report has tables and graphs in the appendices. Nov 1916