One star is too many. I love action movies, especially anything involving airplanes & ATC. The acting is terrible! The film must not have bother with a technical adviser or just ignored them (I am a retired controller and a pilot). Very little resembles the truth in this movie, and you must have a little to make it seem watchable. If I didn't get to watch it for free, I would have spent too much. But I did waste my time, hope you don't make the same mistake.