Other mistake: During the river chase scene the NVA mortarmen drops a round into the tube and you can see it bounce right back out before the special effect that makes it look like the Mortar is firing.
Operation Dumbo Drop (1995)
1 other mistake
Directed by: Simon Wincer
Starring: Ray Liotta, Danny Glover, Denis Leary, Doug E. Doug
Continuity mistake: When Po is killed by the NVA it is the middle of the night, Captains Cahill and Doyle are close enough to the village to hear the shots and rush back to the village but as they enter the village it is early dawn.
Capt. T.C. Doyle: You slept with the wife of General "Kill-'em-all-and-let-God-sort-them-out" Richardson?
David Poole: I thought it was his daughter.
Capt. T.C. Doyle: Oh yeah, he would've been fine with that.