Accession Number : AD0161100

Title :   EVALUATION OF BLADES, ROTOR, METAL, H-21

Corporate Author : ARMY AVIATION SCHOOL FORT RUCKER ALA

Report Date : 27 NOV 1957

Pagination or Media Count : 6

Descriptors :   *ROTOR BLADES (ROTARY WINGS), MATERIALS, TESTS

Distribution Statement : APPROVED FOR PUBLIC RELEASE