ガルフストリーム G280
↑ "Gulfstream Scores Double Win with G280, G650 Certification". AIN Online, October 2012.
1 2 3 "Flying the Gulfstream G280". Aviation Week & Space Technology. October 29, 2012.
↑ Dulaney, Chelsey; Ostrower, Jon (2014-12-09). "Spirit AeroSystems to Transfer Tulsa Wing Business to Triumph Group". Wall Street Journal. ISSN 0099-9660. Retrieved 2016-12-20.
↑ "Gulfstream G250 performs first flight successfully". Flight global. December 11, 2009.
↑ "Gulfstream renames G250" (Press release). Gulfstream. July 18, 2011.
↑ "Gulfstream rebrands its G250 the G280". Flight Global. 19 July 2011.