Operation Dumbo Drop

I do not understand the criticism that some professional reviewers give of this film about its unrealistic treatment of the Vietnam War. I was opposed to that war from about the time that it started but I never doubted the good intentions of those young men who risked their lives fighting it. What is so wrong in playing up that aspect of it? The film is, after all, based on a true story. The film seemed to me to be like a movie version of the television show MASH done for children. Everybody has good words for MASH. Nobody ever complained about doing a comedy about the Korean War. This is a good kid's film with some really fine acting by Liotta, Glover and Leary.