TY - GEN A1 - Geyer, Thomas A1 - Sarradj, Ennes A1 - Fritzsche, Christoph T1 - Silent Owl Flight: Acoustic Wind Tunnel Measurements on Prepared Wings T2 - 18th AIAA/CEAS Aeroacoustics Conference, 33rd AIAA Aeroacoustics Conference Y1 - 2013 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/8493 N1 - AIAA-Paper 2012-2230 PB - American Institute of Aeronautics and Astronautics ER -