Retrieved 2010-09-16. ↑ "National Helicopter Web site with photo". Archived from the original on 2011-07-14. ↑ faa registry ↑ German language blog entry examining the appearances of the helicopter in various episodes of Lassie, the TV-series http://helikopterhysteriezwo.blogspot.de/2014/04/the-movies-and-tv-29-lassie.html ↑ Shark scene 1 2 "The Dark Knight Rises Production Notes" (PDF). Retrieved July 5, 2012. ↑ "'Dark Knight Rises': Batwing First Look!".