TY - SER AU - Möller, Frank AU - Heijdra, John J. AU - Seifert, Henry TI - Research Project Bio - Blade KW - BIO-BLADE KW - ROTOR BLADE KW - RESEARCH BIO-BLADE N1 - This paper introduces results of the research project "Development of a rotor blade using renewable materials: BIO-BLADE" (JOR3-CT96-0153), which is partially supported by the European Commission DG XII Non Nuclear Energy Programme aiming at the use of a light natural sandwich material as a substitute for PVC foams ER -