N770XB Operating as XA0000 First Contacted at 18:43, on 20/07/2009 N770XB=Gulfstream G450 4117 source: www.airframes.org Regards, Dahlia Barg Zwolle, the Netherlands www.wacars.nl Scanning 131.525, 131.725, 131.825 and 136.750 Using AcarsD, Planeplotter, Posfix and Wacars