Chapter 328: Lessons learned at Niugini/Niu Gini (New Guinea): Jungle Warfare
The Green Hell Handbook, a Guide to Burma and Niugini/Niu Gini Warfare
- Himura Kano
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“It is best to advice our forces, to make a practice of using various types of defensive positions, according to the terrain, the time available for construction, and the strength of the enemy. On Guadalcanal and parts of New Guinea, we frequently established our defenses on low, jungle-covered ground, in preference to high ground. In Burma, where less jungle is encountered, we usually established our positions on terrain heights and near the crests of heights.”
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“Our defenses in one area are of two types, temporary and permanent. The temporary types were small self-contained, cleverly concealed squad posts, 30 feet in diameter and situated some 300 yards apart. They usually contained 10 men. These posts, designed for all-around defense, served as hideouts from which our patrols could operated at night. The so-called permanent-type defenses, or main positions, instead are sited on natural obstacles. They contained mortars, for which the temporary squad positions serves as observation posts. Several of the this positions will best be situated along the edges of woods, and others were located from 30 to 40 yards inside the woods.”
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“It is best to cut fire lanes for most of our positions. This lanes, extending out from the positions in different directions, usually were 15 to 30 feet long and never more than 2 feet wide. We should depend largely upon foxholes and individual weapon pits for defense positions in his forward area. Most of the positions will have to be well camouflaged with natural foliage, and most of the foxholes should be covered, with lids resembling trap doors. Our soldiers would keep these lids down except for short periods of observation. Some of these positions are 4 feet deep. Around the top of each position was a bundle of brushwood, about 2 feet high and tied together with wire. One of these posts contained three grenades, a rifle, an individual cooker, and an ammunition box full of rice and various papers, evidence of the self-contained nature of our individual defense positions.”
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“Many of our deeper defense trenches on the front are T-shaped or L-shaped. A large number of trenches were not occupied. These extras were dug to allow us to shift from one position to another, for reasons of security. It is not a exaggerated to say that our soldiers must have spent most of their time digging. Usually our defending soldiers would hold their fire until the attacking forces launched an assault, sometimes from a distance as close as 50 yards. In accordance with previously stated defense doctrine, our soldiers, if driven front their positions, will soon launch a counterattack. This attack should start with a shower of grenade-discharger shells and is followed immediately by a charge with automatic-weapon support.”
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“Our foxholes in one area of the front were 2 1/2 feet deep, and did not contain well-developed machine-gun positions. The foxholes were in two rings around the top of a hill, one just below the crest and the other spaced around the top of the hill. Additional foxholes, of a different construction, were found at the bottom of the hill.”
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“We have been reluctant to disrupt interlocking cross fire plans for their light machine guns when the guns were attacked from the front by infantry. Almost invariably we will have to sacrifice even a good light machine-gun target if firing would give away the location of a strategic observation post.”
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“While being shelled or bombed, we could fled our frontline defence posts, to the dugout, secure that we could abandon our light machine-gun posts without being assaulted while the shelling was actually in progress. In one or more trees, that affords a view of all approaches to the position, we will built a combination sniper's nest and sentry post. One of our soldiers will have to keep watch during the daytime while the others slept or relaxed, allowing a 24-hour guard.”
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“Animals (like Cattle) left behind by the enemy fleeing the combat zone will be driven by our soldiers into places where they could be conveniently watched from under concealment. When natives bent on looting— (usually a few men traveling together) tried to steal the groups of cattle back, our soldiers will pop out and arrest them. The captives then will be taken before one of our officer and questioned about the opposing forces. If the natives could not supply sufficient information, one of them will be released to go back to the enemy lines and find out more, while his friends were held as hostages. If the released native did not return by a given date, the remainder of his group were shot for stealing. Since the native released would often be separated from his family by us if he failed to return, he will generally came back with some information because it was the easiest way out, both for himself and his fellow looters.”
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“While it is efficient to use local allies and support from natives, so save our supply rations for longer campaigns, we can not solely rely on these alone. To save our own ammunition we must therefore advice our soldiers to hunt local animals with bow and arrows like natives tribesman and other locals.”
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“Our patrols could always be counted upon to do the unexpected. They should often withdrew from our own held areas while these were being scouted by patrols of opposing forces. When the latter patrols reported back with the information that the enemy had fled, our own forces would simply reoccupy the area with a strong force. When the opposition moved a considerable force into the area, we can then opened up on them with a murderous fire at close range.”
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“We are particularly keen about using all sorts of ruses to draw mortar and automatic fire. One or a few of our individual soldiers, waving a flag, running out into open spaces for this purpose, should do the trick. When automatic fire is opened on him/them, he/they will drop to the ground while other soldier of us, secretly following him/them, under cover, observed the enemies location of the automatic weapon or weapons doing the firing, so they could open up on it a short time later.”
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“At night our forces can send a man toward our lines with a machine gun and tracer ammunition. This gunner should fire in short bursts at places believed to be occupied by the opposing forces. When he was fired upon, he ducked to the ground while his pals in the rear tried to locate the positions of automatic weapons firing at our machine gunner. If our gunner failed to receive fire from a suspected position he would move on to another, all the time closing in on opposing positions until someone eventually fired at him with their weapons.”
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“To escape detection, our mortars often began firing either immediately after our guns had fired or just after impact of our mortar bombs.”
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“In some areas of he front, our soldiers put up dummy men in an effort to fool the opposing forces, believing we had larger numbers, or to fire upon false positions. These dummies (often even with dummy equipment) were sometimes mannequin (even self-made ones), but were sometimes also corpses, or tied up enemy prisoners. With some small changes and buildings unto our rifles and a water bucked, we can use the dripping water to fire these rifles, creating the illusion that these positions even fire upon the enemy. ”
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“To confuse the enemy, our forces should fire signals, or use lightning signals similar to their own, shortly after they had used theirs, but with different meaning and pointing at different directions.”
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“It appears to be wise, to copy some of the local tribesman and warriors ideas of natural camouflage in the surrounding areas, while moving or in any any form of position.”
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“As we have learned from experience in the Jungle, the old concept of Fake Trees and Fake Rocks/ Fake Mountain Bunkers (with concrete) is to be encouraged among our fortified lines, bunkers and positions. This well hidden and natural looking ares can either be used to ambush the enemy when he attacks, or already had pushed past them. These positions could then open fire from his side, or even behind later, or serve as well covered entrenches for underground tunnels and bunkers. From there our reserves and bypassed forces can push out and wreak havoc among the enemies back, his supply lines and even his front-line defences from behind.”
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“Self-made improvised additions to our standard equipment can greatly increase our strength and possibilities. When we equip our snipers with small shields that allow to protect them, our snipers can camouflage this shields with additional dirt and tree branches to hide behind secure positions. His sniper positions and nests will also function as sentry posts.”
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