WAFFLE-TYPE CORE MATERIAL FOR SANDWICH CONSTRUCTION Open PDF Document Details Document Type Technical Report Publication Date Jul 07, 1958 Accession Number AD0206315 Entities People H. Jr A. Perry Organizations Naval Ordnance Laboratory Tags Communities of Interest Air Platforms DTIC Thesaurus Topics Aircrafts Composite Materials Compressive Strength Construction Engineering Flexural Strength Geometry Government Procurement Materials Modulus Of Elasticity Plastics Production Reinforced Plastics Sandwich Construction Sandwich Panels Strength Weight Ratio Thickness