MIL-S-8698, MILITARY SPECIFICATION: STRUCTURAL DESIGN REQUIREMENTS, HELICOPTERS (ASG) (01 JUL 1954) [NO S/S DOCUMENT]

MIL-S-8698, MILITARY SPECIFICATION: STRUCTURAL DESIGN REQUIREMENTS, HELICOPTERS (ASG) (01 JUL 1954) [NO S/S DOCUMENT]., This specification covers the static and dynamic structural design criteria for helicopters. It defines the minimum requirements fop flight, ground, and pilot loads, the load distribution,and the accompanying stress of all components.