… example, the call sign needs to be transferred as it is so that a user in the AO system can contact the plane as required. A slightly more complicated transformation is needed to correct … June 2006 [12] CodeNamepsace Class Reference, http://msdn2.microsoft.com/en- us/system.codedom.codenamespace.aspx, June 2006 [13] XML Schema, … A., Milinski, S., Nott, C., Robinson, R, Adams, J., Vershueren, P., http://www.redbooks.ibm.com/redbooks/pdfs/sg246346.pdf, July 2004 First A. Author (M’76–SM’81–F’87) and the other authors …