Roll Angle and Ball Width Data Method Based on Dynamic Pressure for HelicopterApplications

摘要

A search of MH-53E and CH-53E roll angle, ball width, and sideslip data wasconducted in order to establish Fleet steady heading sideslip (SHSS) NATOPS limits for aircraft lacking nose booms. No ball width data were found for the CH-53H. Plots of the available information were sent to NAVTESTPILOTSCH (Bob Miller). He suggested that the data (three different slopes) might be normalized to one slope, using a velocity squared ratio as is done for fixed-wing aircraft. Doing this collapsed the data to a single line. An NH data plot was made (roll