http://docs.google.com/viewer?a=v&pid=explorer&chrome=true&srcid=1Is6_afIuSt6CmeTYd76AyGHFpoVYJ-Iwje11AHg0GF6O8PJ7aqLJDLZIUVQA&hl=en - Radio & Freq User Guide 2011
http://docs.google.com/viewer?a=v&pid=explorer&chrome=true&srcid=1Xg5rzdLiL9aCnFoV7_LF51wm-NmPmJOb6ddmmGg7dsCsmdKNV87oD3kv5Nzk&hl=en - Unit Aviation Plan 2010