Flight evaluation of various phugoid dynamics and 1/Th values for the landing-approach task.

"This is the second in a series of two reports dealing with longitudinal handling qualities in the landing approach." (see also TL/711/L3/C43+)

Flight evaluations of the effect of variable spiral damping in a JTB-26B airplane.

"Contract no. NO(s) 56-793-c."

Flight text of an autopilot installation as a lateral gust alleviator in a PT-26 airplane.

"Aeronautical Research Laboratory. Contract No. AF 33(038)-10480, Task 70171, Project 1366."