If you know anything about actual Navy SEALs you know that Charlie Sheen's character never would've made the cut. Not a chance someone who is so reckless and not a team player would be accepted into the "Teams".
Mostly ridiculous movie but some of the technical elements of this movie are cool for their accuracy at the time.

And Michael Biehn is (as always) just too cool.
Trivia: He also played a SEAL in "The Rock" and also in "The Abyss"