The movie is a fiction rather than showing what actually happened in 1971 war. It misrepresents actual happenings. The director did not do proper research on how IAF operates during a war. In what world can a carrier plain land on the truck. The Indian armed forces were killing Pak army and pak army was not firing.
In fact the story is based on the fact that Pakistan planned to cut off Bhuj air base but actually Bhuj air base was kept to show Pakistani s that it is the main air base but it was actually not.