Accession Number : AD0151154

Title :   A FLIGHT INVESTIGATION OF THE EFFECTS OF BLADE ROOT MASS ON BLA45 2ENDING AND HELICOPTER VIBRATION LEVEL

Corporate Author : BOEING CO MORTON PA VERTOL DIV

Personal Author(s) : LOEWY, ROBERT G. ; STERNFELD, HARRY, JR.

Report Date : 28 FEB 1958

Pagination or Media Count : 98

Descriptors :   *HELICOPTERS, *ROTOR BLADES (ROTARY WINGS), ELASTIC PROPERTIES, FLIGHT TESTING, MOTION, VIBRATION.

Distribution Statement : APPROVED FOR PUBLIC RELEASE