A History of Camouflage ប្រវត្តិក្លែងភេទ

ការក្លែងភេទមានច្រើនសណ្ឋានដែលមិនអាចរៀបរាប់ចប់បានឡើយ ដោយសារវាមានទម្រង់ដើមច្រើន បូករួមប្រទេសនីមួយៗ យកទៅច្នៃប្រឌិតថ្មីច្រើនរាបថែមទៀត ដូច្នេះ បានជាគេមិនអាចនឹងមានពេលវេលារៀបរាប់អស់សេចក្តីឡើយ។ ការក្លែងភេទ គឺជាវិទ្យាសាស្រ្តយោធា ដើម្បីរក្សាកម្លាំង ដើម្បីបន្ថយការបាត់បង់ ខូចខាតក្នុងសង្រ្គាម ដើម្បីបន្លំភ្នែកអ្នកស៊ើបការណ៍ ឧ ដូចជា នៅសង្រ្គាម អ៊ុយក្រែន គេឃើញ កងទ័ពអ៊ុយក្រែន យករូប ម៉ានីកាំង ស្លៀកពាក់ប៉ារ៉ា ឈ ពួននៅគល់ឈើ សម្រាប់ឲ្យ កងទ័ពរុស្សី លបចូលមកបាញ់។ នេះជាវិធីសាស្រ្តក្លែងភេទ ក្រៅពីនេះ គេអាចពន្យល់បែបសាមញ្ញ វាដូចជា សត្វកង្កែប ដែលរស់នៅលើដីធម្មតា តែក៍អាច រស់នៅក្នុងទឹក អាចរស់នៅជាមួយ ក្តាម ជាមួយត្រី ក្នុងរន្ធជាមួយគ្នាដែរ។ យ៉ាងណាមិញ រថក្រោះ បើកលើដី បែរជាអាច ចុះហែលក្នុងទឹកដោយមិនលិចក្នុងទឹកទៅវិញ !!

A History of Camouflage: Concealment and Deception (Hampton P. Conley)

This research report represents the views of the author and does not necessarily reflect the official position of the Air War College or the Department of the Air Force. In accordance with Air Force Regulation 110-8, it is not copyrighted, but is the property of the United States Government.

AIR WAR COLLEGE RESEARCH REPORT ABSTRACT TITLE:

A History of Camouflage, Concealment, and Deception AUTHOR: Hampton P. Conley, Lieutenant Colonel, USA Historical examples of the use of camouflage, concealment and deception are briefly discussed. Although examples go from bibical time to the present, the focus is on the period beginning with World War II. A listing of the fifteen major lessons learned from the historic.​study is developed and discussed. Two key points are that the U.S. has not used strategic deception very much, yet history shows that most deception operations are successful. The lessons learned should help doctrine writers and deception planners. BIOGRAPHICAL SKETCH Lieutenant Colonel Hampton P. Conley (M.S., Troy State University) has been interested in camouflage, concealment and deception since he was an instructor for field fortifications and camouflage at the U.S. Army Infantry School in 1968. He served two tours in South Vietnam and commanded the 46th Engineer Battalion at Fort Rucker, Alabama. He is a graduate of the Army Command and General Staff College and of the Air War College, class of 1988.

CHAPTER I INTRODUCTION

We keep hammering along with the conviction that "honesty is the best policy;" these pretty sentences do well for a child's copy-book, but the man who acts upon them in war had better sheath his sword forever. Field Marshal Lord Wolseley (11,36)

Camouflage, concealment, and deception have been ignored in our military schools and doctrinal literature to a large extent since the end of the Vietnam War. The services are showing renewed interest in camouflage and deception. The Army is developing new camouflage arid deception doctrine and draft joint doctrine has been written. In this paper I shall review historical examples on the use of camouflage, concealment and deception in order to develop a list of lessons we should have learned about their use. While some older historical examples will be explored the focus will be on the period from World War II to the present. CHAPTER II DEFINITIONS

The Dictionary of Military and Associated Terms (JCS Pub 1) defines deception as "those measures designed to mislead the enemy by manipulation, distortion, or falsification of evidence to induce him to react in a manner prejudicial to his interests." (7,105) The definition of concealment is "the protection from observation or surveillance" (7,83) and camouflage is "the use of natural or artificial material on personnel, objects or tactical positions with the aim of confusing, misleading or evading the enemy." (7,60)

Camouflage and Concealment If concealment is the hiding of military operations, equipment or installations then it is really one of the means of achieving camouflage. Certainly if we hide something from the enemy we are ". . . confusing, misleading, or evading." One method used to conceal military activities from the enemy during World War II was employment of smoke generators. A smokescreen 60 miles long was maintained for four days to conceal the Rhine crossings. (21,100

The other method of achieving camouflage is the display. Displays have an opposite objective from 2 concealment in that they are to draw the enemy's attention in order to mislead him. (21,98) Prior to the Normandy invasion dummy paratroopers . . .were dropped about 100 miles to the west of the main Allied landings to create an airborne diversion. . ..

This created considerable confusion among the Germans, and the entire German defense was mobilized and numerous German reserves were sent to this zone. (21,99)

Deception attempts to create a fake picture of reality in the mind of the enemy. This is accomplished using false information, demonstration attacks, diversions, dummy means and works, etc. Camouflage and concealment are two means used to deceive the enemy. When the term deception is used in this paper it includes camouflage and concealment.

States tend to use deception for different reasons. Strong nations use deception to achieve victory easier and with fewer losses while weaker nations use deception to make up for their lack of strength and means. (25,92)

Effective deception will cause the adversary to waste his resources, to spread his forces thinly, to vacate or reduce the strength of his forces at the decisive point of attack, to tie considerable forces up at the wrong place at the worst time; it will divert his attention from critical to trivial areas of Interest, numb his alertness arid reduce his readiness, increase his confusion, and reduce his certainty. In short, reducing the cost for the deceiver implies Increasing the cost for the deceived. (8,143)

Deception is either active or passive. Passive deception re]l es on secrecy and camouflage to hide our capabilities and/or intentions from the enemy. Active 3 deception is normally a planned series of lies with evidence to prove them to the enemy. (8,133-134)

There are three basic types of deception. The first type attempts to cause the enemy to focus his attention on the wrong place. The Allies used this type of deception to convince the Germans that the Normandy invasion would really take place at Pas de Calais.

The second type tries to make the enemy waste his resources (time, ammunition, weapons, manpower, fuel) in unimportant directions or on dummy targets. During the Battle of Britain, the British set up phony targets and interfered with the German's navigational aids causing therm to attack non-existent airfields and factories.

The third type of deception is used to surprise the opponent and catch him unprepared for action. (8,124-125) Surprising the enemy has always been regarded as an integral part of the art of war.(25,92) According to the military strategist Carl von Clausewitz, "Surprise is more or less at the bottom of all military enterprises." Surprise is the "product of speed and secrecy." The enemy must not learn your real intentions until it is too late to react effectively. (17,100)

Surprise In Surprise Attack: Lessons for Defense Planning Richard K. Betts studied the element of surprise in combat operations and concluded:

4 Increments of forces provide an arithmetical advantage, but the effects of shock are geometrical. Surprise is a force multiplier . . . the combat capability of the side achieving surprise was--on the average--almost doubled. (1,5)

Surprise alone is not enough to defeat the enemy. We must have a viable and sustainable plan In order to succeed in battle. Major Muhammad Nagi Khan, writing in The Owl (Pakistan) asserts ". . . that without good generalship we may only succeed in astonishing the enemy rather than surprising him." (17,100)

Surprise is one of the seven Soviet principles of military art. The Soviets view surprise as a series of offensive, unexpected actions that will alter the correlation of forces in favor of the attacker. (27,5) They define surprise as "unexpected actions at all levels against an adversary". (27,6)

The essence of deception is "to attain rapid and complete victory by surprising the enemy, thereby inflicting heavy enemy losses and minimizing friendly force attrition." (27,9) 5

CHAPTER III DECEPTION PRIOR TO THE 20TH CENTURY

Sun Tzu wrote that "The history of warfare is the history of deception."(17,101)

Gideon One of the earliest recorded deception operations occurred in the 13th Century B.C. The Bible, in the book of Judges, records how Gideon defeated the Midianites by having soldiers make noise by breaking pitchers and blowing trumpets. The Midianites fled thinking it faced a huge enveloping force when there were only 300 men.

The Trojan Horse In the 12th Century B.C., Greek warriors tried unsuccessfully to beat down the defenses of the city of Troy for 1 years. They built a large wound horse, hid soldiers inside the horse, left it on the beach and sailed away. Greek soldiers, who remained behind posing as deserters, told the Trojans the animal was an offering to the Goddess Athena and that "disaster would befall the Greeks should the horse be taken into Troy." (30,viii-ix)

The Trojans pulled the horse inside the city walls. The "deserters" opened the horse's secret door that night. The Greeks overpowered the Trojan soldiers who were on guard and opened the gates to the city. Their comrades entered the city and the feared the Trojans.

For the invasion of Norway in April, 1940 the Germans used a modern variation of the Trojan Horse. They hid soldiers, artillery, horses, etc. in merchant ships and sailed into Norwegian port. (30,99-109)

Alexander the Great In 326 B.C. Alexander the Great invaded what is now Pakistan. He arrived at a river which was at flood stage, about a half mile wide and unfordable. The enemy army was on the far side. He planned to lull the enemy into a false sense of security and deceive him as to the location of his main river crossing site. Stories were spread that he would wait until the monsoon rains were over and the river receded before attempting to cross. To add credibility to the stories he sent raiding parties out to gather supplies and created huge stores for his army.

To confuse the enemy as to his real intentions and get them to tire from reacting to him he conducted numerous crossing feints up and down the river. At night his soldiers would build large fires on barges, load into boats, start across the river and then turn back. At first the enemy would deploy their troops to respond to these feints but as time went on they became conditioned to the false alarms and responded less arid less.

Alexander had had hi:i boats carried overland 110 miles and placed in a creek that was hidden from the enemy by a wooded island. During a violent thunderstorm they 7 crossed the river, caught the enemy by surprise and defeated him. (16,424-426) The Civil War Confederate Secret Weapon

Nathan Bedford Forrest tricked a superior Federal force into surrendering using white phosphorus. Four Union blockhouses blocked his path and he had rio artillery to knock them down. He sent a message to the Union commander that he wanted to meet him under a flag of truce to discuss the situation. The two commanders met on horseback and Forrest

. .informed the Federal officer, in confidential tones, that he possessed a "secret weapon" capable of burning up both defenses and defenders in a few minutes.

He produced a menacing-looking brown bottle which he flamboyantly dashed against a tree stump. The stump was at once bathed in a dazzling, fast-consuming display of fire. (30,3)

The Union commander surrendered without a fight.

The Peninsula Campaign MG Magruder's Confederate Army faced General McClellan's Army of the Potomac in April 1862 on "the Peninsula" between the James and York rivers. Magruder sent men posing as deserters to tell the Union soldiers that " . at least 50,000 entrenched Rebels barred" their way. (30,4) The Confederates really had only 13,580 soldiers in the area. The Union soldiers started moving on 4 April and 8 . . .came to a dead halt when they were confronted by trenches and redoubts from which poked the muzzles of more guns than even McClellan had brought along. McClellan did not know that more than half of the cannons were actually "quaker guns," peeled logs painted black and bored out to look like the real thing. (30,6)

The Confederates created considerable activity behind their lines--troops and artillery were moving, bugles were blowing, and campfires blazed for miles. This prompted the cautious McClellan to ask Washington for more men and artillery. (30,4)

McClellan received the troops he had requested and resumed movement on 3 May. When he reached the Rebel lines he found them abandoned. This ruse had given the Confederates a month to shift forces In order to block his move toward Richmond. If McClellan had pressed the enemy when he first arrived he could have easily defeated them and the road to Richmond would have been open. (30,6-10)

CHAPTER IV WORLD WAR I AND THE INTERWAR YEARS

Deception at Sea The use of deception is not restricted to land campaigns. During World War I the German ship Emden was made to look like an English cruiser by adding a dummy fourth funnel.

The British also made dummy warships by using old merchant ships and adding ballast, funnels, and false additions out of canvas and lumber. Several German submarines attacked these warships.

German submarine captains were claiming kills.they had not achieved. This led the German high command to demand proof of a kill. The proof could consist of a log book, photograph, or some other physical evidence from the ship they sank. When the British found this out they took three tramp vessels and modified the sides of the deckhouses so they could be dropped down to allow concealed guns to fire. Buoyant cargoes such as Canadian spruce were fastened to bulkheads and hatches were made watertight. Most of the crew was hidden below deck so that the crew looked the right size for a cargo ship.

When the ship was attacked the crew would use a special pipe from the smokestack to let smoke billow out the side of the ship indicating a "hit" by the enemy. The crew, 10 including the Captain with a pack of papers, would escape in a lifeboat, abandoning ship. The life boat would stop at a given point so that when the submarine surfaced nearby it made a good target for the British gunners. (30,45-60)

The Belfort Ruse In 1918 General Bundy met with General Pershing in the city of Belfort, France. They discussed plans for a massive American attack which was to be launched toward Mulhouse through the Belfort Gap. A total of seven divisions would participate.

Americans, dressed in French uniforms, surveyed the area--charting first aid station locations, artillery ranges and fields of fire. Supply dump locations were chosen, obstacles were noted on maps, and lines of communications were designated. Elaborate timetables and schedules were worked out in detail. The materials required for building and repairing bridges were estimated. The 29th Division simulated the radio traffic of an American Corps.

At his hotel room in Belfort an officer wrote down the details of the plan and then threw his carbon paper in the trash can so it would be found by German agents. All of this was an elaborate deception plan for the actual attack was at St. Mihiel. Even General Bundy did not even realize that all of the preparations were part of a ruse. (30,61-75)

Later, when Pershing was asked about the attack, he grinned and commented "Rather think we outfoxed'em." (30,75) The Interwar Years

All types of deception operations can be said to be directed at misleading, misinforming, or confusing an opponent on only two basic types of questions. The first is to deceive him concerning one's own intentions, the second is to deceive him concerning one's own capabilities. (8,126)

Secret Rearming During the years between the World Wars the Germans secretly rearmed. The Germans built submarines for foreign customers during the interwar years. "Before they were handed over to their new owners, each one was tested long and thoroughly." This was the method of training officers and other key people of the German Navy for future submarine operations. (23,22)

Ward Price, a correspondent for the London Daily Mail, printed disinformation provided to him by the Germans. He did not know that the information he was receiving was false. In February 1934 he was told by Goring that the Germans only had 300 aircraft and that most of them were obsolete.

At this same time Hitler told Anthony Eden that Germany was defenseless in the air. Hitler told Eden that he had no desire for offensive weapons and would like to see all nations do away with military aircraft. He said that he planned to limit the Luftwaffe to 30 percent of the planes of its combined neighbors or 50 percent of the number the French haid--whichever number was smaller. Since his 12 aircraft were for defensive purposes they would build only short range defensive aircraft--no bombers. Inflated Capability

In 1935 the Germans changed their deception campaign to portray the army and Luftwaffe as being larger than they actually were. In March 1935 Price printed a scoop--the story of the existence of the Luftwaffe. Hitler told Eden that he now had "parity" with the Royal Air Force.

To portray the Luftwaffe as stronger than it actually was they entered souped-up, prototype aircraft in airshows. They also conducted carefully planned tours to visiting aviation experts to impress them with the quantity and quality of their air force.

The French Chief of the Air General Staff was invited to Germany for a tour. He was given a mass bombing display, walked by rows of new fighters, and toured a state of the art aircraft factory. They took him up in a slow courier plane to view the factory from the air. As they were landing the pilot slowed to almost stall speed and a fighter streaked past at full throttle. Both planes l Anded and the gen-eral was told-the fighter was their latest production fighter and that three assembly lines would open for it within two weeks. Actually it was a prototype model and one of the only three that were ever built.

Charles Lindbergh made three trips to Germany and provided information to American Intelligence. In 1937 he reported that the Luftwaffe had 10,000 planes of which 50 13 percent were bombers. He gave their current production as between 500 and 800 planes per month with a capability to produce 20,000 per year. These figures p.rtrayed the Luftwaffe as being stronger than the other European countries combined. In actuality, Germany had 3,315 pldries (1246 were bombers) and production was less than 300 per month.

In January 1938 a German airpltne set t a fiev spee d record of 394.6 miles per hour (mph). This broke tht old record by more than 50 mph and provided more credibility 'L the stories of the strength of Germany. The plane was a custom built, one-of-a-kind experiuental model but the Germans passed it off as a production model.

In March 1936 Hitler sent a division (3000 men) to occupy the Rhineland the British estimated their strength to be 35,000 men and the French estimated it to be 265,000. The French refused to take any action unless the British joined them and the British refused. (31,15-29)

When Germany invaded Austria they had to remnove troops from the French border. German propaganda had focused on ". . . the impregnable fortifications of the Siegfried Line . . but in fact the line was a sham." AL this time the French had one of the most powerful armies in the world. Because of their exp,::rience_ in trench warfaz ini World War I and the Maginot Line that they had built they believed the German propaganda. These bluffs enabled Hitler to anne-x AustriA aid Cz-chosluvakia without a fight. (23,23)

CHAPTER V WORLD WAR II

Battle of El Alamain In the Battle of El Alamain the British used a special force of 2,000 men to build dummies of 500 tanks, 800 artillery pieces, 2,000 trucks and cars and 3,000 people. These dummies concealed actual preparations by drawing attention away from the objective and focusing the enemy on an unimportant sector. (29,51)

In the area where the actual attack was to take place supplies were stored in trenches to conceal them from view. Old roads were used that already had vehicle tracks on them. The infantry divisions that were on line moved their reserves forward as close as possible to the front. The reserve area was subsequently occuppied by new division that had been secretly moved into the sector. Support troops moved into existing ditches and trenches to allow new logistical elements to take over existing bivouacs. All of these moves were done at night so that the enemy did not realize that there was a build up in the area.

Three weeks before the attack two armored divisions moved 15 miles east of El Alamain and dispersed to give the impression that they were preparing for a static war. About a week later part of them were taken out and replaced by dummies. A fake water line was laid to support this 15 sector. The trench for the pipe was dug in the daytime and the pipe placed in the trench. At night the pipe was pulled out and the trench covered up to simulate that section's completion. The next day the same pipe was used to continue building the water line. Radio transmissions indicated that armor units were still in the south after they had taken up their positions for the attack. (29,52-53) Operation Mincemeat

Operation Mincemeat began in early 1943 in an attempt to deceive the German High Command about the invasion of Sicily. The Allies wanted them to think the invasion would be on the Aegean Coast rather than Sicily. The Allies took a dead body, dressed him in a Royal Marine uniform, placed documents including a fictitious operations order in a briefcase strapped to the body, and released iL from a submarine so that it would wash ashore in Spain. A certain town had been targeted because the Allies knew Lhe Germans had a reliable agent working there.

Captured documents after VE Day show that the Germans thought the main landing would be in the Eastern Mediterranean and that Sicily was to be a mere diversionary attack. Mussolini had disagreed but Hitler wroLe him a strong letter insisting that Mussolini was wrong. Hitler backed up his assertion with the recently discovered order.

Actions taken by the Germans included moving a Panzer Division from France to the Peloponneus and ordering 16 the Navy to install new minefields in the Eastern Mediterranean. Two weeks after the invasion Hitler still thought it was a diversion and sent Rommel to Greece to command the troops that were to repel the Allied main effort. (30,126-128) Overlord

"In wartime, Truth is so precious that she should always be attended by a bodyguard of lies." This statement by Winston Churchill on 30 November 1943 clearly set the tone for the deception plan to conceal the Allied invasion of June 1944. (2,1)

In May 1944 a Field Marshal Montgomery look alike arrived on Gibraltar in the British Prime Minister's private airplane. This caused the German Staff to hold five divisions in the South of France even though Rommel wanted them on the channel coast of France. (30,129-130) . . . it was only one tiny facet of a master plan of deception which was conceived and carried out to a degree that gives it the right to be called the greatest hoax in history. Never before had such effort on such a scale been counted upon to play as important a part in a military operation. And its success was far beyond the most optimistic expectations. (30,130)

There were two platis--"Bodyguard" was the strategic deception plan to induce the enemy to make faulty strategic dispositions. "Fortitude" was the tactical deception plan which was "to mislead the enemy, when preparations could no longer be entirely concealed, as to the date, strength and area of attack." (30,132)

The First United States Army Group was created on paper for the purpose of convincing the Germans that Pas de Calais would be the invasion point. Allied radio traffic consisted of transmissions from nonexistent divisions and higher commands. To conceal the location of Montgomery's headquarters at Portsmouth, signals were carried by landline to Kent and then transmitted.

The two follow-up armies (the First Canadian arid Third American) were portrayed as the main assault forces and were to land at Pas de Calais. French Resistance received fake instructions to sabotage Pas de Calais communications. (30,131-135)

Old barges and surplus freighters were sunk near Dover to serve as a breakwater. When the Germans learned this it gave them a "clear sign" that the Allies would attack from this direction. (30,137) Dummy landing craft and dummy tanks were used to reinforce this misconception. The British controlled where people could and could not go in order to preserve the secrecy of the real plan. The RAF controlled when and where reconnaissance flights could penetrate to insure that the Germans saw what the Allies wanted them to see and nothing more.

British operatives in Sicily, Spain, Portugal and Sweden asked for copies of Michelin Map Number 51 from bookshops. This was the tourist map of the roads and attractions of Pas de Calais. (30,137-140)

"After many weeks of fighting in Normandy, the Germans still did not weaken their Pas de Calais defenses, and had even reinforced them with two divisions from the Russian front." When the Germans finally realized there would be no invasion at Pas de Calais the Normandy effort was made to look larger than it was by using dummy landing beaches. (30,146) The Eastern Front

When able to attack, we must seem unable; When using our forces, we must seem inactive; when we are near, we must make the enemy believe we are far away; when we are away, we must make him believe we are near. Hold out baits to entice the enemy, feign disorder, and crush him. [Sun Tzu (24,24)] Hitler had told Franz Halder, chief of staff of the army high command, "You will never learn what I am thinking. And those who boast most loudly that they know my thought, to such people I lie even more." (1,39)

Barbarossa The senior German field commanders were told that Barbarossa was a contingency plan in case Russia changed its policies toward Germany. Information was leaked that the buildup on the Eastern Front was in preparation for Operation Sea Lion, the invasion of Britain. The training for the invasion participants was located in the east so it could take place away from British reconnaissance flights and bombers.

Berlin stepped up propaganda against Britain and stopped it against the USSR. They executed heavy air raids against Britain and redeployed 21 divisions westward. These 19 divisions were second rate and not in the best condition for combat. (1,39-40)

The German public was deceived and believed the German High Command was planning to invade England. Radio programs played musical requests which showed that the elite troops were on the ". . . Western Front while lower quality defensive formations were in the East." (28,203)

The Germans began moving 96 infantry divisions into assembly areas 12 days before they attacked. A total of 31 panzer and motorized divisions moved into position only 4 days prior to the attack. These units moved at night and camouflaged themselves in the woo> Aur i.ij the day. The attack on the Soviet Unijn was launched in June 1941. (28,211)

Deception can have adverse effects also. The Soviet Union's 6ecrtcy is to its strength led German Intelligelice to estimate their strength at 247 divisions rather thin the 360 that they had. If Hitler and the German High Command had really known their strength they might not have opened a second front. (8,133)

In December 1941 the 1st Panzer Division was surrounded by Soviet troops. They were directed to breakout and link up with other German forces to the west. Snow prohibited cro.s country movement 6o they were restricted to the road nets. They conducted a diversionary breakthrough t, the north ard wh-ii tlie Soviets shifted forces to meet 20 this attack they launched the main attack to the west. Artillery had been positioned so that it could shift its fires to cover the main attack. C20,27-29)

The German troops on the diversionary attack did not realize that they were not the main effort. "The division commandei felt that the soldiers who were carrying out the feint would not fight with quite the same zeal if they knew that they were being used merely to deceive the Soviets." (20,27-28) 1942

The German plan on the Eastern Front in 1942 focus:d the main effort in the south. The Army Group South commander requested 39 more divisions for a total of 85. He was given a total of 90 ". . . but 25 of them were Italian, Rumanian, or Hungarian and riot trained, equipped, or motivated to fight on the Eastern Front." His German units; were not much better as they were short officers and NCOs, had too many new recruits and lacked sufficient mobility equipment. (34,75) Hitler tried to convince his soldiers that they were as good as they had been previously. (34,76)

On 12 May the Soviets attacked in the south and in 16 days had lost 1500 tanks and almost a quarter of a million men. The Germans wanted the Soviets to focus on the center sector rather than the South. The German Army Group Center issued a Top Secret directive saying "The OKH (German High Command] has ordered the earlie:3t possible resumption 21 of the attack on Moscow." The code name of the operation was KREML but it was only a paper operation. (34,77)

Regiments were issued maps of the Moscow area and the staffs began conducting planning conferences for Operation KREML with a start date of 1 August. Only the Chiefs of Staff and branch chiefs knew that this was a ruse. The Luftwaffe sent reconnassiance flights over Moscow and POW interrogators were given questions to ask about the city's defenses.

The Soviets shot down an airplane with a Panzer Division's operations officer aboard carrying a copy of the real plans. KREML operations continued and the Soviets thought that the real plans were a deception operation and ignored them. (20,78) The deception worked and the Soviets shifted forces from the South to the center. (34,80-82)

The Battle of the Bulge A successful German counterattack in the Ardenrnes during December 1944 depended oni completely surprising the Allies. The Germans wanted to create the impression that the entire operation was a defensive move to stop the Allied drive to the Rhine River and the Ruhr. The plan was formulated in October but security was so tight that even the generals at corps level were not informed until mid- November. (30,161)

The Allies had a breach of the West Wall in the area near Aachen. Because of this breach, Generals Montgomery 22 and Bradley were expecting strong defensive formations to be placed in this area by the Germans. The Germans tried to reinforce this impression while the real buildup was occurring in the Ardennes area. (30,161)

In October the German High Command issued a directive to their commanders on the Western Front stating that they could not go on the offensive at this time and that reserve forces should be assembled to assure that the West Wall could be defended. In November another directive was published which stated that two reserve forces would be positioned to counter an anticipated allied attack.

These directives clouded the true mission of the forces being assembled. In the vicinity of Cologne the Sixth Panzer Army prepared for its mission to strike in the northern Ardennes. In the Eifel the Fifth Panzer Army prepared to strike in the center. (14,10)

German security measures remained very stringent. All messages were carried by officer couriers, greatly reducing the chances of the real plan being compromised by the use of telephones or teletypes. (14,12) When troops had to move near the front in the Ardennes area they did it at night and fighters flew overhead at low levels to cover their noise. When vehicles left the roads all wheel trauks were brushed away. Special charcoal that burned without giving off smoke was issued to many of the units. The 5th Panzer Army had its officers take off their diinstinctive panzer uniforms arid wear the drab infantry uniforms. A battalion of civilian workers constructed barracks arid other 23 facilities in a rural area between Cologne and Dusseldorf for the 25th Army. There was not a 25th Army on the western front. (30,161-162) The Naval Battle

By 1945 the Germans had dozens of new submarines that were very effective operating against Allied convoys in British coastal waters. Part of these waters were protected by minefields. The Germans avoided these minefields because- " ..the new submarines were far too valuable to risk their destruction by known hazards like this." (23,52) To limit the areas where convoys had to oe escorted the Allies wanted to make the Germans believe there were more minefields than there actually were.

A double agent fed information to the Germans from a secret Royal Navy report on submarine sinkings. These reports attributed the sinkings to mines and gave the date, time, and location. As the German Navy saw more and more restrictions being placed on their submarine operations they began to doubt these reports. Then luck came into play--a submarine hit a mine that had floated into the location of one of the "imaginary minefields." Before sinking they radioed their location and said they had hit a mine. This provided credibility to the previous reports and "virtually closed off 3,600 square miles of sea to the German Navy': submarines." (23,53) The Pacific

Tinian

General Henry H.("Hap") Arnold, the Army Air Force Chief of Staff, wanted the Marianas taken (specifically Guam, Tinian, and Saipan) for later use as B29 bomber bases because the Japanese homeland could be bombed from bases on these islands. Admiral Ernest J. King, the Navy Commanderin- Chief, described the Mariannas as the "key to the Central Pacific". (30,50)

On 24 July 1944, the Marines landed on the isiaid of Tinian in the Marianas. This small island of 50 square miles had 9,000 Japanese soldiers on it. Duriny the 1930s it had been used as the objective foi an amphibious a:sduit problem at the Marine Corps School in Quantico. The island sits on a pedestal of coral reefs that range from 3 to 100 feet high and there are only three beaches where it is possible to land troops.

The best beach to land troops on Tinian was in front of Tinian Town and was referred to as the front door to the island. Asiga Bay was the second best location for an assault landing and was referred to as the side door. The island's back door on the northwest was seemingly blocked by off shore coral reefs. This rear approach was considered by the Japanese to be impossible and was largely ignored by them when they pr"epared their defenses of the island. Marine Intelligence picked up on this fact. (30,148-151)

The Marines planned to commit themselves to an "illogical" operation and use the back door to invade the island. The planners wanted to make sure that the Japanese continued to believe that the attack would be at Tinian Town or Asiga Bay. (30,152)

Destroyers, on 16 July, began attacking the beaches at Tinian Town and Asiga Bay nightly to chew up defenses and to discourage workmen on the beaches. The beaches were attacked by aircraft, including bombers from Saipan, during the day. Marine reconnaissance teams arid Navy urderwaLer demolition teams (UDT) went ashore at Asiga Bay and in the Tinian Town area. They left evidence of their visits to encourage the belief that the landings would occur at these locations.

On 23 July heavy preinvasion bombardment was initiated and a Navy UDT went to recon the reef at Tiniarn Town in daylight. The next day the ships again started bombarding the two beaches promptly at 0600 and at 0730 Marines loaded into boats and headed for shore. After travelling three miles under heavy Japanese fire they turned back as if to regroup. (30,152-155) A Japanese officer recorded in his diary "Perhaps the enemy is retreating." (30,155)

These landing craft were never supposed to reach shore. The real landing was taking place at the back door to the island arid was practically unopposed. This small 26 island played an important part in the end of the war as the bombers which dropped the atomic bombs on Japan in August 1945 flew from Tinian. (30,156-157) Okinawa

In April, 1945 an American infantry battalion commander stood on a small hill in Okinawa and looked across an estuary at a Japanese outpost. Supplies for the infantry battalion had to be carried across the rice paddy to his rear. Much of this paddy was in full view of the Japanese outpost.

A daily supply run to the battalion was made by jeep. The jeep driver would try to drive across the rice paddy and after a few feet would invariably get stuck. A bulldozer would eventually show up and push dirt out to the jeep and get him out of the mud. The supplies would be offluaded arid carried acro:3s the rice paddy to the battalion. At night the engineers would improve the area that the dirt had been pushed on by adding more. Eventually a road was constructed across the paddy that could support the trucks required to supply the battalion fur an offensive. The Japanese thought the road would only suppurt a jeep. Smoke was used to conceal the- cro:3sing of a reinforced company over the estuary to take out the lookout post and begin -an offensive. (19,15-20) 27

CHAPTER VI POST WORLD WAR II