Keywords: PCAS Xrx.jpg Image of a Portable Collision Avoidance Device I am the image creator Jason Clemens of Zaon Flight Systems and hereby allow release of this image to public domain verifiable at jason zaonflight com en wikipedia Homer Landskirty 2007-01-26 Avianrelegation wikipedia en Avianrelegation original upload log page en wikipedia PCAS_Xrx jpg 2007-01-26 16 44 Avianrelegation 2760×1917× 768256 bytes <nowiki>Image of a Portable Collision Avoidance Device I am the image creator Jason Clemens of Zaon Flight Systems and hereby allow release of this image to public domain verifiable at jason zaonflight com </nowiki> Traffic Alert and Collision Avoidance System |