During Act 1 in the airport sequence the plane in the background was N6423F a Cessna 150F, then shortly later it was N5444R a Cessna 172F and then a little later N5732A a Cessna 172F even though there were no plane movements or landings except for the Douglas DC3 that the lodge owner ran into the prop of and the Cessna 320 (N4178T) that landed carrying Kevin Mc Carthy.