The small private jet which the main characters and Sgt. Schumann board has two engines. When the jet is about to crash, a shot of the cockpit shows throttle and engine controls for a four-engine plane.
When the CIA pulls over Conrad's and Winifred's limousine, Winifred says "Uh, Connie..." and "What's happening?" In that brief moment between lines, her arm changes position and her cell phone disappears.
One of the first opening shots shows an exterior view of the White House with the rooftop flag clearly raised signifying the President is in residence, yet during the first meeting it is said that the President is in China. Another shot of the White House is shown with the flag raised again.
A few pieces of technical equipment are seen several times reflected from Motss' glasses. Also, in the songwriting scene, there is a camera stand in one corner of the studio (although this may be part of the decor of the producers' house).
When the coffin is unloaded from the aircraft, the flag is positioned properly, with the blue field over deceased's left shoulder. At the memorial service, the blue is over the deceased's right shoulder.