Goofs

Nelson helps Williams attach his static line. The direction of the hook changes in Nelson's hand as he does this.

At one point when a plane is approaching there is a shot from far away where it can just barely be seen that the plane is dropping supplies. In the timeline of the movie however there is an exchange over the radio and the plane drops the supplies (with a close up shot) about a minute later.

Capt Nelson switches back and forth from carrying an M1 carbine to a Thompson submachine gun.

When Nelson and his men are about to be picked up at the airstrip, a sentry tells Nelson about a hundred Japanese are approaching. Nelson immediately radios the landing aircraft to abort because about two hundred Japanese are waiting.

The position of the Japanese boxes Nelson fires from behind in the village changes between when he is there and the Japanese troops run by them.

Errol Flynn takes both tags off the body of his friend after dies from the effects of torture. This would leave no tags for graves registration to use to identify any bodies buried in that matter. One tag always stays with the body.

When Captain Nelson jumps out of the plane, he is holding his rifle in his hands. No real paratrooper would jump out of the plane holding his weapon in his hands, because the "opening shock" of the parachute canopy opening would jerk the weapon loose and he would lose it in the air. Paratroops jump with their weapons secured to their bodies. The remaining troops in the paratroop "stick" jump correctly, with their arms crossed over their upper torsos.

It's a mistake to think that the design of the radar unit with men sitting on seats on the unit would harm them, as has been said earlier in this section. The American radar units that surrounded Pearl Harbor (SCR-270 model) were operated with four men sitting on the main unit on the same level with the antenna. And the whole unit turned. In the American Military during World War II the radar units did not use microwave radiation like this they do since the Vietnam Era. These units were not powerful enough to be dangerous to humans. Many pictures of this kind of unit and other types can be found on the internet.

After the other platoon leader dies in the Burmese village, and Nelson (Errol Flynn) takes his dogtags, there is a shot of the dogtag, listing the address of the dead soldier. Dogtags contain a soldier's personal information--name, birthdate, blood type, religion, etc.--but not his home address.

The 503rd Parachute Infantry Regiment served in the Pacific - in New Guinea and the Philippines but not in Burma.

Capt Nelson is carrying a carbine with the stock folded, but during the fight in the village when the scene switches to show him firing the carbine the stock is extended (unfolded). The next scene in which he appears, the stock is folded. Since it is a folding stock it's very common for the soldier to fold/unfold the stock as needed. The stock can be folded/unfolded in seconds and that action could have taken place off screen.

One of the "dead" Japanese soldiers of the Japanese Radar/Radio installation lying on the ground flops his left foot from a heel outward position, away from his body, (which must have been real uncomfortable) to heel inward.

When Capt. Nelson opens the door of the C-47, readying himself and his crew for the upcoming parachute jump, you can see where he casts a ghost-like "shadow" on the nearby backdrop screen that's being used to display the outside landscape rushing by.

After the group secures the radar station, they immediately blow it up. In reality they would have searched the place to obtain code books and other information which would have been at such a location.

As Capt. Nelson gathers and speaks to his men in a clearing after temporarily escaping the enemy at the pickup airfield, a tree in the distant background suddenly falls over and disappears.

When Errol Flynn is signaling the plane with shiny metal plate, from the airplane shot you can see the mirror location moving rapidly across the ground. Flynn, of course, was stationary.

The Japanese soldier that Nelson kills in hand to hand combat helps Errol Flynn get him out of his foxhole by using his legs. He then rolls out of camera range in attempt to make it look like he's been shoved over the edge of the hill.

In the scenes with the Japanese reacting to the destruction of the radar station, the spoken dialogue is obviously overdubbed and out of sync. The Japanese soldiers were played by Filipino and Chinese actors.

Early in the movie on several occasions, one of the Jungle noises was the laugh of a Kookaburra - only found in Australia and not in Burma.

The large trees near the village are Eucalyptus trees, only found growing wild in Australia, though there are large groves in California.

The Chinese captain is with the group that escapes across the swamp from the village but is never seen again.

During the retreat action sequence, after the firefight in the swamp, the machine gun is picked up by the barrel. After firing this much the barrel would have been much too hot to touch.