Battle of Pork Chop Hill
Encyclopedia
The Battle of Pork Chop Hill comprises a pair of related Korean War
Korean War
The Korean War was a conventional war between South Korea, supported by the United Nations, and North Korea, supported by the People's Republic of China , with military material aid from the Soviet Union...

 infantry battles during the spring and summer of 1953. These were fought while the U.S. and the Communist Chinese and Koreans negotiated an armistice. In the U.S., they were controversial because of the many soldiers killed for terrain of no strategic or tactical value. The first battle was described in the eponymous history Pork Chop Hill: The American Fighting Man in Action, Korea, Spring 1953, by S.L.A. Marshall, from which the film Pork Chop Hill
Pork Chop Hill
Pork Chop Hill , directed by Lewis Milestone, is a Korean War war film based upon the eponymous book by military historian S. L. A. Marshall, depicting the bitterly fierce first Battle of Pork Chop Hill between the U.S. Army's 7th Infantry Division, and Chinese and Korean Communist forces at the...

was drawn.

The United Nations, primarily supported by the United States, won the first battle when the Chinese broke contact and withdrew after two days of fighting. The second battle involved many more troops on both sides and was bitterly contested for five days before United Nations Command
United Nations Command (Korea)
The United Nations Command is the unified command structure for the multinational military forces supporting the Republic of Korea during and after the Korean War...

 conceded the hill to the Chinese forces by withdrawing behind the main battle line.

Background

The hill, 300 metres (984.3 ft) high, first was seized by the U.S. 8th Cavalry Regiment
U.S. 8th Cavalry Regiment
The 8th Cavalry Regiment was constituted 28 July 1866 and organized as a regiment on 21 September 1866 at Camp Reynolds, Angel Island, California. Enlisted personnel were "composed chiefly of men enlisted on the Pacific Coast, and included many of the class styled 'Forty-niners'; men who had worked...

 in October 1951, again in May 1952 by Item Company of the U.S. 180th Infantry Regiment, then defended by the 21st Thai Battalion of the 2nd Infantry Division (United States) in November, 1952. Since December 29, 1952, the outpost was part of the 7th Infantry Division's defensive sector. Pork Chop Hill, itself, was one of several exposed hill outposts in front of the Main Line of Resistance
Main Line of Resistance
Main Line of Resistance, or MLR is a military term describing the most important defensive position of an army facing an opposing force over an extended front...

 (MLR), defended by a single company
Company (military unit)
A company is a military unit, typically consisting of 80–225 soldiers and usually commanded by a Captain, Major or Commandant. Most companies are formed of three to five platoons although the exact number may vary by country, unit type, and structure...

 or platoon
Platoon
A platoon is a military unit typically composed of two to four sections or squads and containing 16 to 50 soldiers. Platoons are organized into a company, which typically consists of three, four or five platoons. A platoon is typically the smallest military unit led by a commissioned officer—the...

 positioned in sand-bagged bunker
Bunker
A military bunker is a hardened shelter, often buried partly or fully underground, designed to protect the inhabitants from falling bombs or other attacks...

s connected with trenches.

Opposing the 7th Infantry Division were two divisions of the Chinese Communist Forces
People's Volunteer Army
The Chinese People's Volunteer Army was the armed forces deployed by the People's Republic of China during the Korean War. Although all units in the Chinese People’s Volunteer Army belonged to the People's Liberation Army , the People's Volunteer Army was separately constituted in order to...

: the 141st Division of the 47th Army, and the 67th Division of the 23rd Army. These were veteran, well-trained units expert in night infantry
Infantry
Infantrymen are soldiers who are specifically trained for the role of fighting on foot to engage the enemy face to face and have historically borne the brunt of the casualties of combat in wars. As the oldest branch of combat arms, they are the backbone of armies...

 assaults, patrolling, ambushes, and mountain warfare
Mountain warfare
Mountain warfare refers to warfare in the mountains or similarly rough terrain. This type of warfare is also called Alpine warfare, named after the Alps mountains...

. Both armies (Corps
Corps
A corps is either a large formation, or an administrative grouping of troops within an armed force with a common function such as Artillery or Signals representing an arm of service...

-equivalent units) were part of the 13th Field Army commanded by General Deng Hua, who was also deputy commander of Chinese Volunteer Army forces in Korea.

The opposing forces in this sector were roughly equal in size, the 7th Division (Major General Arthur Trudeau
Arthur Trudeau
Arthur Gilbert Trudeau was a Lieutenant General in the United States Army best known for his command of the 7th Infantry Division during the battle of Battle of Pork Chop Hill during the Korean War-Military Biography:Arthur Trudeau entered West Point in 1920 and graduated in the Class of 1924 later...

, commanding) totaling 11 infantry battalions (including attached battalions from Colombia
Colombia
Colombia, officially the Republic of Colombia , is a unitary constitutional republic comprising thirty-two departments. The country is located in northwestern South America, bordered to the east by Venezuela and Brazil; to the south by Ecuador and Peru; to the north by the Caribbean Sea; to the...

 and Ethiopia
Ethiopia
Ethiopia , officially known as the Federal Democratic Republic of Ethiopia, is a country located in the Horn of Africa. It is the second-most populous nation in Africa, with over 82 million inhabitants, and the tenth-largest by area, occupying 1,100,000 km2...

), a battalion of armor, and 6 battalions of artillery, while the Chinese forces totaled 12 infantry, 10 artillery, and the equivalent of one tank battalion.

Both the United Nations Command and the Chinese had used military operations to gain leverage or make political statements relevant to the armistice negotiations since early 1952. The first battle on Pork Chop Hill occurred near Operation Little Switch, the exchange of ill and injured prisoners-of-war scheduled for April 20. The Chinese command authorized the April attack to demonstrate that agreement in contentious negotiations did not equal unwillingness to continue fighting, if necessary.

Loss of the outpost

In a surprise night attack on March 23, 1953, a battalion of the Chinese 423rd regiment, 141st Division seized an outpost
Battle of Old Baldy
The Battle of Old Baldy refers to a series of five engagements over a period of 10 months for Hill 266 in west-central Korea, though there was also vicious fighting both before and after these engagements.-Background:...

 near Pork Chop Hill called "Old Baldy" (Hill 266) and quickly overwhelmed B Company of the 31st Infantry's Colombian Battalion
Colombia
Colombia, officially the Republic of Colombia , is a unitary constitutional republic comprising thirty-two departments. The country is located in northwestern South America, bordered to the east by Venezuela and Brazil; to the south by Ecuador and Peru; to the north by the Caribbean Sea; to the...

, commanded by Lt. Colonel Alberto Ruiz Novoa, during its relief in the Fifth Battle for Old Baldy. The regimental commander, Colonel William B. Kern, had ordered C Company of the Colombian Battalion to relieve B Company despite the Colombian commander's protest. The attack caught both companies amidst the rotation. Two days of stiff resistance by the maimed and battered B and C Companies failed in retaking the hill due to the failure of the 31st Regiment Command to send reinforcements, causing the United Nations Command to order its abandonment. This preliminary fight exposed Pork Chop to three-sided attack, and, for the next three weeks, Chinese patrols probed it nightly.

On the night of April 16, Company E, 31st Infantry (1st Lt. Thomas V. Harrold) manned Pork Chop Hill. Shortly before midnight, an artillery barrage
Barrage (artillery)
A barrage is a line or barrier of exploding artillery shells, created by the co-ordinated aiming of a large number of guns firing continuously. Its purpose is to deny or hamper enemy passage through the line of the barrage, to attack a linear position such as a line of trenches or to neutralize...

 foreshadowed a sudden infantry assault by a battalion
Battalion
A battalion is a military unit of around 300–1,200 soldiers usually consisting of between two and seven companies and typically commanded by either a Lieutenant Colonel or a Colonel...

 of the Chinese 201st regiment; Pork Chop Hill was quickly overrun, although pockets of U.S. soldiers defended isolated bunkers. Elsewhere in the sector, other positions were attacked, pressuring the entire 7th Division.

31st Infantry counterattack

Company K (1st Lt. Joseph G. Clemons, Jr.) and Company L (1st Lt. Forrest J. Crittendon), 31st Infantry, in reserve behind the MLR, were ordered to counterattack and began their attack at 04:30 on April 17. By dawn they reached the main trenches on top of the hill but suffered almost 50% casualties, and half of Company L's troops had not been able to leave the trenches of an adjacent outpost, Hill 200. Lt. Clemons, in tactical command of the assault, requested reinforcement. 2nd Battalion 17th Infantry
17th Infantry Regiment (United States)
The 17th Infantry Regiment is a United States Army infantry regiment. While the 17th Infantry Regiment was organized on January 11, 1812, it was consolidated with the 3rd Infantry due to extremely heavy losses at Frenchtown, and lost its identity two years later until May 3, 1861, when it was...

 was already attached to the 31st Infantry and its Company G (1st Lt. Walter B. Russell) was immediately sent forward, linking up with Company K at 08:30. All three companies were subjected to almost continuous shelling by CCF artillery as they cleared bunkers and dug in again.

Through a series of miscommunications between command echelons, Division headquarters ordered Russell's company to withdraw at 15:00 after they too had suffered heavy losses, and did not realize the extent of casualties among the other two companies. By the time the situation was clarified the companies of the 31st Infantry were down to a combined 25 survivors. Maj. Gen. Trudeau, by then on scene, authorized Col. Kern to send in a fresh company to relieve all elements on Hill 255 and placed him in tactical command with both the 1st and 2nd Battalions of the 17th Infantry attached and at his direction.

17th Infantry counterattack

Kern sent forward Company F, 17th Infantry (Captain Monroe D. King), which started up the hill at 21:30 under heavy artillery fire but reached the trenches at 22:00, suffering 19 killed in the process. Kern at 23:00 then ordered Company E, 17th infantry (1st Lt. Gorman C. Smith), to move up to reinforce Company F. Smith, to avoid the bulk of the artillery fire, moved around the right flank of the hill and up the side facing the Chinese positions

Company K, 31st Infantry had incurred 125 casualties, including 18 killed, of its original 135 men. After twenty hours of steady combat the remaining seven members started off the hill singly just after midnight of April 17–18 and withdrew without further losses. Several of Company L's survivors remained with the relief troops to familiarize them with the layout of the hill defenses.

During the early morning of April 18, the Chinese 201st Regiment renewed its attack at 01:30 and again inflicted heavy losses on the defenders, nearly overrunning Company F in battalion strength. The timely counterattack by Company E, 17th Infantry caught the Chinese by surprise on their flank and ended the organized assault. The 141st Division renewed attacks in company strength at 03:20 and 04:20 but did not gain further ground.

At dawn on April 18, an additional U.S. rifle company (Company A, 17th Infantry) climbed the hill to reinforce the 2nd battalion companies. Together the three companies spent the bulk of the day clearing the trenches and bunkers of all hiding Chinese and securing the hilltop. The battle ended that afternoon.

UN artillery had fired over 77,000 rounds in support of the three outposts attacked, including nearly 40,000 on Pork Chop Hill alone on April 18; the Chinese expended a similar amount.

Tactics and losses

Both the Chinese and U.S. infantry assaulted the hill initially under cover of a moonless night. Each used a heavy preparatory artillery barrage to force the defenders to cover in bunkers and to screen the approach of the attacking troops. Chinese forces used rapid movement and infiltration tactics
Infiltration tactics
In warfare, infiltration tactics involve small, lightly equipped infantry forces attacking enemy rear areas while bypassing enemy front line strongpoints and isolating them for attack by follow-up troops with heavier weapons.-Development during World War I:...

 to close quickly on the trenches and surprise the defenders, while the US forces used grazing fire
Grazing Fire
Grazing fire is a term used in military science and defined by NATO and the DOD as “Fire approximately parallel to the ground where the centre of the cone of fire does not rise above one metre from the ground.” Grazing fire is often performed by machine guns...

 (small arms fire placed approximately 1–2 feet above the ground surface) to limit defensive small arms fire, then maneuvered systematically up the hillsides under shellfire. Neither side employed supporting fire from tanks or armored personnel carriers (APC) to protect attacking troops.

Once inside the trench line, troops of both forces were forced to eliminate bunkers individually, using hand grenades, explosive charges, and occasionally flame throwers, resulting in heavy casualties to the attackers. For the UN forces, infiltration of cleared bunkers by bypassed Chinese was a problem throughout the battle and hand-to-hand combat was a frequent occurrence.

Evacuation of casualties was made hazardous by almost continuous artillery fires from both sides. The 7th Division made extensive use of tracked M-39 APCs to evacuate casualties and to protect troops involved in the resupply of water, rations, and ammunition, losing one during the battle. In addition the UN forces employed on-call, pre-registered defensive fires called flash fire to defend its outposts, in which artillery laid down an almost continuous box barrage
Barrage (artillery)
A barrage is a line or barrier of exploding artillery shells, created by the co-ordinated aiming of a large number of guns firing continuously. Its purpose is to deny or hamper enemy passage through the line of the barrage, to attack a linear position such as a line of trenches or to neutralize...

 in a horseshoe-shaped pattern around the outpost to cover all approaches from the Chinese side of the main line of resistance.

U.S. losses were 104 dead, including 63 in the 31st Infantry, 31 in the 17th Infantry and 10 among engineers and artillery observers, and 373 wounded. Chinese losses were unknown.

A 1959 movie, Pork Chop Hill
Pork Chop Hill
Pork Chop Hill , directed by Lewis Milestone, is a Korean War war film based upon the eponymous book by military historian S. L. A. Marshall, depicting the bitterly fierce first Battle of Pork Chop Hill between the U.S. Army's 7th Infantry Division, and Chinese and Korean Communist forces at the...

, based on S.L.A. Marshall's account of the battle, presented a semi-fictional account of the engagement, in which Lt. Clemons was portrayed by Gregory Peck
Gregory Peck
Eldred Gregory Peck was an American actor.One of 20th Century Fox's most popular film stars from the 1940s to the 1960s, Peck continued to play important roles well into the 1980s. His notable performances include that of Atticus Finch in the 1962 film To Kill a Mockingbird, for which he won an...

 and Lt. Russell by Rip Torn
Rip Torn
Elmore Rual "Rip" Torn, Jr. , is an American actor of stage, screen and television.Torn received an Academy Award nomination as Best Supporting Actor for his role in the 1983 film Cross Creek. His work includes the role of Artie, the producer, on The Larry Sanders Show, for which he was nominated...

.

Rebuilding the defenses

The 7th Division rebuilt its defenses on Pork Chop Hill in May and June, 1953, during a lull in major combat. Final agreements for an armistice
Armistice
An armistice is a situation in a war where the warring parties agree to stop fighting. It is not necessarily the end of a war, but may be just a cessation of hostilities while an attempt is made to negotiate a lasting peace...

 were being hammered out and the UN continued its defensive posture all along the MLR, anticipating a cease-fire in place.

Night surprise attack

On the night of July 6, using tactics identical to those in the April assault, the Chinese again attacked Pork Chop. The hill was now held by Company A, 17th Infantry, under the temporary command of 1st Lt. Richard T. Shea, Jr
Richard Thomas Shea
Richard Thomas Shea, Jr. was a soldier in the United States Army in the Korean War. He was listed as missing in action on July 8, 1953, and was later declared killed in action. Lt. Shea received the Medal of Honor posthumously...

, its executive officer. Company B of the same regiment, in ready reserve behind the adjacent Hill 200, was immediately ordered to assist, but within an hour, Company A reported hand-to-hand combat in the trenches. A major battle was brewing and division headquarters ordered a third company to move up. The battle was fought in a persistent monsoon
Monsoon
Monsoon is traditionally defined as a seasonal reversing wind accompanied by corresponding changes in precipitation, but is now used to describe seasonal changes in atmospheric circulation and precipitation associated with the asymmetric heating of land and sea...

 rain for the first three days, making both resupply and evacuation of casualties difficult. The battle is notable for its extensive use of armored personnel carriers in both these missions.

On the second night, the Chinese made a new push to take the hill, forcing the 7th Division to again reinforce. Parts of four companies defended Pork Chop under a storm of artillery fire from both sides. At dawn of July 8, the rain temporarily ended and the initial defenders were withdrawn. A fresh battalion, the 2nd Battalion of the 17th, counter-attacked and re-took the hill, setting up a night defensive perimeter.

7th Division counterattacks

On both July 9 and July 10, the two sides attacked and counter-attacked. A large part of both Chinese divisions were committed to the battle, and ultimately five battalions of the 17th and 32nd Infantry Regiments were engaged, making nine counter-attacks over four days. On the morning of July 11, the commander of the U.S. U.S. I Corps
U.S. I Corps
I Corps is a corps of the United States Army headquartered in Joint Base Lewis-McChord, Washington. It is a major formation of United States Army Forces Command....

 decided to abandon Pork Chop Hill to the Chinese and the 7th Division withdrew under fire.

Results and losses

Four of the thirteen U.S. company commanders were killed. Total U.S. casualties were 243 killed, 916 wounded, and nine captured. 163 of the dead were never recovered. Of the Republic of Korea troops ("KATUSA
KATUSA
KATUSA stands for Korean Augmentation To the United States Army. Qualified Korean draftees who demonstrate a high level of English fluency and aptitude via a standardized written exam may apply for a KATUSA slot...

") attached to the 7th, approximately 15 were killed and 120 wounded. Chinese casualties were estimated at 1,500 dead and 4,000 wounded.

Lieutenant Richard Thomas Shea
Richard Thomas Shea
Richard Thomas Shea, Jr. was a soldier in the United States Army in the Korean War. He was listed as missing in action on July 8, 1953, and was later declared killed in action. Lt. Shea received the Medal of Honor posthumously...

 and Cpl. Daniel D. Schoonover
Daniel D. Schoonover
Daniel Dwain Schoonover was an enlisted soldier of the United States Army during the Korean War and a posthumous recipient of the Medal of Honor at the Second Battle of Pork Chop Hill....

, a combat engineer, were both posthumously awarded the Medal of Honor
Medal of Honor
The Medal of Honor is the highest military decoration awarded by the United States government. It is bestowed by the President, in the name of Congress, upon members of the United States Armed Forces who distinguish themselves through "conspicuous gallantry and intrepidity at the risk of his or her...

.

Less than three weeks after the Battle of Pork Chop Hill, the armistice was signed by the United Nations Command (Korea)
United Nations Command (Korea)
The United Nations Command is the unified command structure for the multinational military forces supporting the Republic of Korea during and after the Korean War...

, Chinese Peoples Liberation Army, and North Korean Peoples Army, ending the hostilities.

External links

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