File Description: FS2004/FSX EditVoicepack Callsign file for Xtra Airways, CXP/XP, United States of America. This is part of our 9th round of EditVoicepack files. Our goal is to provide accurate ATC calls in order to provide Microsoft Flight Simulator traffic with quality ATC. These sounds are the best that we have been able to compile and are accurate as of release date and to the extent that our data and the limitations of the EditVoicepack allow. Visit us at www.alpha-india.net for more information.