U.S. Marine Operations in Korea, 1950-1953, Volume 2 (of 5) The Inchon-Seoul Operation

CHAPTER VIII

Chapter 106,864 wordsPublic domain

On to Kimpo

_Operations on Other Korean Fronts--Landing of RCT-7 in Japan--Destruction of NKPA Tank Column--General MacArthur Visits the Front--The Drive to Kimpo Airfield--Action at 5th Marines CP--Enemy Counterattack at Kimpo_

On Sunday morning, D-plus 2, General Smith was directed as Landing Force Commander to re-establish civil government in Inchon. Although parts of the Korean seaport had been burned or battered into rubble, thousands of refugees were returning to the ruins of their homes after having fled during the bombardments. The KMC Regiment, operating under the control of RCT-5, had been given the task of screening the remaining inhabitants for their loyalty. No fault could have been found with the thoroughness of these Korean allies who were perhaps inclined to be too zealous when they suspected subversion.

General Smith concluded that the best procedure was to find loyal Korean officials and uphold their authority. He consulted Rear Admiral Sohn Won Yil, the ROK Chief of Naval Operations, and learned that the former mayor of Inchon had fled during the original NKPA invasion and never returned. Admiral Sohn vouched for the loyalty of one of the political prisoners, Pyo Yang Moon, who had been the losing candidate for the mayoralty in the last election. The Marine general decided to install him as Inchon’s chief executive and issued a proclamation to that effect in Korean as well as English.

Induction ceremonies were held on the morning of 18 September on the portico of the city hall, a once imposing edifice which bore the scars of war. About 700 prominent citizens attended as the Marine interpreter led in singing the Korean national anthem. After the proclamation had been read in both languages, General Smith made a few remarks and the new mayor responded. A ROK Marine guard of honor officiated, and Admiral Sohn brought the occasion to a close with a brief address.

Steps were taken immediately to bury the civilian dead, to care for the orphans, to distribute food and clothing to the distressed, and to establish a civilian hospital and police force.[211]

[211] O. P. Smith, _Notes_, 197–199.

_Operations on Other Korean Fronts_

Dispatches received from the Pusan Perimeter revealed that the Eighth Army had jumped off according to schedule on the 16th in its joint offensive. Although gains were negligible the first day, this effort was pinning down NKPA troops who might otherwise have reinforced the defenders of Kimpo and Seoul.

Several other operations had been mounted on both coasts as diversions to keep the enemy guessing as to where the lightning would strike. Kunsan, it may be recalled, had been briefly considered by X Corps planners as an alternate amphibious objective. Early in September this west coast seaport was selected as the chief target of feints during the preparations for the Inchon landing. General Stratemeyer’s Fifth Air Force bombers initiated strikes on rail and highway communications within a 30-mile radius. That same day a hit-and-run amphibious raid on Kunsan was planned at Admiral Joy’s headquarters in Tokyo. As a result, Colonel Ely sailed with his company on the British frigate _Whitesand Bay_ and raided the Kunsan waterfront on the night of 12 September. Three casualties were incurred from enemy machine-gun fire.

The Seventh Fleet added to the deception by singling out Kunsan for carrier air strikes and naval gunfire bombardments to give the impression of softening up an objective for amphibious assault. Chinnampo, the seaport of Pyongyang, also appeared to be threatened when it was bombarded by a British task force.

On the east coast the USS _Missouri_, just arrived from the United States, poured 16-inch shells into Samchok on 14 September while a Navy helicopter did the spotting. The cruiser _Helena_ and three U. S. destroyers added their metal to the bombardment.[212]

[212] Material for this section has been derived from Karig, _Korea_, 112, 243–255.

D-day at Inchon was the date of a landing of ROK guerrillas behind the NKPA lines at Changsa-dong, a coastal town about midway between Yongdok and Pohang-dong. After the ROK merchant marine LST struck submerged rocks and grounded, it was used as an improvised fortress by the guerrillas, who retreated from the NKPA forces when their ammunition ran short. The only two Americans, an Army lieutenant and sergeant, radioed for help; and the cruiser _Helena_ provided naval gunfire for the Navy relief expedition which took off the survivors.

How much these diversions on both Korean coasts may have contributed to a surprise at Inchon is a moot question. It might even be argued that the enemy was not surprised, since an intercepted NKPA radio message warned Pyongyang on 13 September that United Nations vessels were approaching Inchon and planes bombing Wolmi-do. The senders deduced that an amphibious landing was forthcoming and assured NKPA Headquarters that defensive units were being stationed where they would repulse the UN forces.[213]

[213] Quoted in Karig, _Korea_, 202.

This would make it appear doubtful that a surprise had been achieved. But it is the opinion of Admiral Struble that “the actual results in the Inchon-Seoul area clearly indicate surprise.... While the message was apparently sent, and was a good report, there is no evidence that the enemy headquarters accepted the report. It is possible that a later report that the enemy bombarding ships were retreating from Inchon may have confused the issue. In any event, only a short time was available to take advantage of strong defensive positions and certainly not enough time to mine the harbor.”[214]

[214] VAdm A. D. Struble ltr to authors, 18 May 55.

An excellent analysis of the outcome is to be found in Admiral Doyle’s official report. After paying tribute to the pre-D-day bombardments by the cruisers and destroyers, plus the air strikes by planes of TF-77 and TG-90.5, he concluded that “the assault itself was successful only through the perfect teamwork that existed between the participating Naval and Marine elements. The successful accomplishment of the assault on Inchon demanded that an incredible number of individual and coordinated tasks be performed precisely as planned. Only the United States Marines, through their many years of specialized training in amphibious warfare, in conjunction with the Navy, had the requisite know-how to formulate the plans within the limited time available and execute those plans flawlessly without additional training or rehearsal.”[215]

[215] PacFlt _Interim Rpt No. 1_, XV: Annex Able Able, 8.

_Landing of RCT-7 in Japan_

Dispatches were received on D-plus 2 at the new Division CP to the effect that the 7th Marines was preparing to embark that day from Kobe and land at Inchon on 21 September.

The 3d Battalion of this regiment, it may be recalled, had originally been a unit of the 6th Marines on FMFLant duty with the Sixth Fleet in the Mediterranean. Upon being ordered to the Far East, the unit sailed from Crete to Japan by way of the Suez Canal and Indian Ocean. Lieutenant Colonel Dowsett, the battalion commander, did not know throughout the voyage what specific mission awaited his men.

They later met at Kobe their new regimental commander, Colonel Litzenberg, who had flown to Japan ahead of the other two battalions sailing from San Diego. He informed Dowsett that his battalion was now a part of the 7th Marines and named him executive officer of the regiment. Major Maurice E. Roach succeeded to the command of the newly designated 3/7.

A formidable task awaited the 7th Marines in Japan. The officers of the staff, not having served with the Division before, were unfamiliar with references and terms in directives dealing with the Inchon landing. Problems of integrating the regiment into the operations of the division were solved only by intensive application.

A reshuffling of the regiment had to be accomplished meanwhile before embarking for Inchon. The purpose was to spread the hundreds of reservists throughout the three battalions instead of having them concentrated in several companies.[216]

[216] Dowsett interv, 2 Nov 54.

It took some remarkable adjustments to get the regiment ready for embarkation from Kobe only 17 days after sailing from San Diego. But it meant that the 7th Marines would get into the fight at least a week sooner than Division planners had anticipated.

_Destruction of NKPA Tank Column._

The amphibious assault phase was left behind on D-plus 2 when the 1st and 5th Marines jumped off from the western outskirts of Ascom City to initiate their drive inland. With the exploitation phase coming next, command relationships would be as follows:

+-------------+ | CinCFE | +------+------+ | +------+------+ | CG X Corps | +------+------+ | +------+------+ |CG 1st MarDiv| +------+------+ | +---------+---------+ | | +------+------+ +------+------+ |CG 1st MarDiv| |CG 7th InfDiv| +-------------+ +-------------+

The night of 16–17 September had been quiet all along the Division front. It was so quiet, in fact, that the troops of 2/5 paid no particular heed to a truck which drove through their lines on the Inchon-Seoul Highway about midnight. Not until the vehicle penetrated a few hundred yards into Marine territory was it stopped by curious tank crews of Able/Tanks’ 1st Platoon, whose M-26s were deployed across the road in deep anti-mechanized defense. The startled occupants of the stray truck turned out to be an NKPA officer and four enlisted men, but they were no more surprised than the Marines who stepped out of the darkness and took them prisoner.[217]

[217] 1st MarDiv _SAR_, Annex Oboe Oboe; and Capt J. E. Harrell interv, 4 Jan 55.

Apparently, neither the tank crews nor anybody else in the area attached any special importance to the strange truck incident. In a few hours, however, an epic of smoke, flame, and twisted steel would attest to the significance of this scrap of evidence. The fact of the matter was that the Red leaders in Seoul did not know the exact location of the 1st Marine Division.

It will be recalled that Dog Company of 2/5 occupied a hill on the west side of the highway as the attack on D-plus 1 ground to a halt. About 200 yards beyond the company front was a large knoll that nosed into the center of Ascom City. Observing that the highway turned sharply to the east and passed through a cut at the base of the knoll, Lieutenant H. J. Smith decided to outpost the natural roadblock in strength. At dusk, therefore, he dispatched the 2d Platoon, under Second Lieutenant Lee R. Howard, to man the advance position along with machine-gun and rocket-launcher attachments.[218]

[218] 1st MarDiv _SAR_, Annex Queen Queen; McNaughton interv, 7 Jan 55; and Harrell interv, 4 Jan 55.

As the first rays of dawn creased the sky on 17 September, Howard and his troops were entrenched in a compact perimeter atop the knoll. Several hundred yards to the rear, the 1st Platoon of A/Tanks was augmented in its blocking position by 3.5-inch rocket launchers of 2/5 and the 75mm recoilless rifles of the 5th Marines. Just across the road from this formidable array were more 75s and 3.5s of the 1st Marines, emplaced with Fox Company of 2/1 on Hill 186.[219]

[219] 1st MarDiv _SAR_, Annexes Oboe Oboe, Peter Peter, and Queen Queen; and 2/1 _SAR_, 5.

Records of the 5th Marines describe this bristling gauntlet as “... a temporary defensive position in depth....” It was more like a giant torpedo.

Sometime before daybreak, a North Korean column formed on the Inchon-Seoul Highway a few miles east of Ascom City.[220] In the van were six sleek T-34s of the 42d NKPA Mechanized Regiment. Perched atop the tanks and strung out for about a hundred yards were 200 Red infantrymen, comprising a mixed representation of the 18th NKPA Division in Seoul. The enemy force was on its way to block the advance of the 1st Marine Division along the highway.

[220] The following narrative, unless otherwise noted, is taken from: 1st MarDiv _SAR_, Annexes Baker, Oboe Oboe, Peter Peter, Queen Queen; 2/1 _SAR_; Harrell interv, 4 Jan 55; Roise interv, 21 Dec 54; and McNaughton interv, 7 Jan 55; and Statement of Capt W. D. Pomeroy enclosed in Maj G. M. English ltr to CMC, 19 Apr 55.

It was obvious that the Communist soldiers had little or no knowledge of the situation ahead. For as they neared Ascom City at the crack of dawn, some were still sitting comfortably on the tanks and eating breakfast. Others laughed and jabbered as they trailed along the road.

Lieutenant Howard saw them approaching his Dog Company outpost on the knoll. He reported to Smith, who passed the word to Roise at 2/5’s CP, first one tank, then three, and finally six. Roise took the information with the proverbial grain of salt, supposing it to be a delusion of youth and inexperience. Just as quickly as that impression formed in his mind, it was shattered by the first reverberations of the battle.

The attitude of the enemy soldiers as they neared his outpost convinced Howard that they were unaware of the proximity of Marine lines. He let the head of the column slip by on the road below, therefore, until the tanks began to round the bend leading to Dog Company’s MLR. Then the platoon leader shouted the order, and his men opened up with machine guns, rifles, and BARs.[221]

[221] _Ibid._

The Red infantry went down under the hail of lead like wheat under the sickle. Soldiers on the tanks were knocked to the road, where many were ground under as the big vehicles lurched and roared crazily in reaction to the surprise.

Corporal Okey J. Douglas moved part way down the knoll and closed on the lead T-34 with his 2.36-inch rocket launcher. A few well-placed rounds, fired calmly at a range of 75 yards, killed the armored vehicle on the spot. Continuing the single-handed assault, Douglas damaged tank number 2 just as the main Marine position exploded into action.

Under attack by the outpost, the cripple and the four unharmed T-34s had continued around the road bend, some of them spilling off the curve in an attempt to deploy in the adjacent rice paddy. All five were taken under fire by First Lieutenant William D. Pomeroy’s M-26s, about 600 yards away. Within five minutes, the Marine 90mm guns threw 45 rounds of AP at the enemy armor.

Recoilless rifles of Second Lieutenant Charles M. Jones’ platoon (5th Marines AT Co) added their hot metal at a range of 500 yards, and the 75s with the 1st Marines across the road also erupted. Simultaneously, Second Lieutenant James E. Harrell ordered the 3.5-inch rocket launchers of 2/5’s assault platoon into action.

The T-34’s didn’t have a chance. All of them exploded under the heavy fusilade; and when the smoke cleared, they were heaps of burning wreckage. Scattered around the dead tanks and along the road were the bodies of 200 Red infantrymen. So rapid and complete was the enemy’s destruction that only one Marine casualty--slightly wounded--resulted from the fight.

It was only natural that conflicting claims would arise among the participants in the short, violent clash. To Pomeroy’s tank crews, it appeared that the M-26s accounted for the five T-34s with little or no assistance from infantry arms. This was a reasonable conclusion on their part, owing to the limited visibility from the buttoned vehicles and the fact that their 90mm guns unquestionably wrought the greatest destruction on the NKPA machines. Since so many weapons were firing simultaneously from various other positions, however, and since the T-34s were wrecked so completely, kills and partial kills were also claimed by the recoilless rifles of both regiments. Moreover, the 3.5-inch rocket gunners of 2/5 and 2/1 believed that some of their rounds found the mark in the midst of the furor. It is known, for instance, that Private First Class Walter C. Monegan, Jr., rocket man in the assault squad of Fox Company, 1st Marines, closed on the enemy vehicles after they had rounded the bend and fired his weapon at point-blank ranges.

_General MacArthur Visits the Front_

The acrid odor of high explosives still lingered in the fresh morning air as a column of jeeps came slowly around the bend from the rear. General MacArthur was making his first visit to the front. With him and Admiral Struble were Generals Almond, Shepherd, Smith, Ruffner, Hodes, Wright, and a group of X Corps staff officers. Several jeeps filled with newspaper correspondents and photographers followed close behind the military cortege.[222]

[222] O. P. Smith, _Chronicle_, 17 Sep 50.

Grimy Marines of RCT-5, their eyes dazzled by the glitter of starry insignia, gazed in wonder at this sudden revelation of the pomp and circumstance of war. The generals and admirals in their turn were equally impressed by the destruction these Marines had wrought--the warm corpses beside the road, the blazing heaps of twisted metal that had been T-34 tanks only a few minutes before.

The Marine driver parked the leading jeep on a culvert and General MacArthur leaped down to survey the spectacle. Instantly he was surrounded by cameramen snapping pictures which would soon appear on stateside front pages. All America was rejoicing at the turning tide in Korea after the humiliating weeks of delaying operations.

Early that morning CinCFE had been met by General Smith at YELLOW Beach and welcomed to the 1st Marine Division CP, a Quonset hut with a dirt floor. There the commander in chief was briefed by the Division G-2 and G-3 on the military situation.

The second stop was at the 1st Marines CP. CinCFE informed Colonel Puller and Admiral Sohn that he was awarding each of them a Silver Star. Reaching into the pocket of his leather jacket, he discovered that he had no medals with him.

“Make a note of that,” he enjoined an aide as the correspondents busily scribbled on their pads.

Next, the route of the procession led to the zone of RCT-5 and the scene of the Marine tank ambush. It was not exactly a happy occasion for General Smith, who felt a heavy responsibility for the lives and welfare of the 1st Marine Division’s distinguished guests. Not only was the commander in chief indifferent to danger, but the Marine general had similar cause to worry about others making the tour of inspection. For instance, there was Frank Lowe, a 66-year-old retired National Guard major general visiting Korea as President Truman’s personal observer. Astonishingly hardy for his age, this admirer of the Marines took personal risks which gave concern to Smith. Another source of anxiety was the attractive correspondent of a New York newspaper, Marguerite Higgins, who had hit RED Beach on the heels of the Landing Force.

Both she and Lowe were on hand when the column of jeeps stopped to survey the results of the tank ambush. Smith scanned the landscape with apprehension, devoutly hoping that some hidden foeman would not choose this moment to obliterate several visiting generals with a well-aimed mortar round. It was with relief that he departed with MacArthur for a visit to the CP of the 5th Marines. And it was just as well that he did not learn until later what happened shortly after his departure. First Lieutenant George C. McNaughton’s platoon, hearing a suspicious noise, had flushed seven armed NKPA soldiers out of a culvert--the culvert on which General MacArthur’s jeep had been parked! A few rifle shots persuaded them to surrender as the only survivors of the enemy expedition.[223]

[223] McNaughton interv, 7 Jan 55.

The caravan of distinguished visitors proceeded meanwhile to the CP of the 5th Marines, raising a cloud of dust that could be seen for miles. Lieutenant Colonel Murray and General Craig were next to be awarded Silver Stars by General MacArthur. His tour of inspection ended with a look at the Marine stockade in Inchon, where 671 NKPA prisoners were held, and a survey of the defenses of Wolmi-do.

When the Marine general returned to his CP, he found Major General James M. Gavin, USA, waiting to make a detailed study of Marine close air support and the weapons employed. The day ended with Ruffner and Hodes conferring with Smith on plans for the employment of the 32d Infantry, due to land the next day as the first unit of the 7th Infantry Division to go ashore. Plans were made for the Army unit to assume responsibility at 1200 on 19 September for the zone of action on RCT-1’s right flank.[224]

[224] MarCorps Board _Study_, II-B, 29; O. P. Smith, _Chronicle_, 18 Sep 50.

_The Drive to Kimpo Airfield_

On the evening of D-plus 1, General Smith had issued OpnO 5-50, directing the 1st and 5th Marines to attack toward Corps Phase Line CC the next morning.[225] The actual jump-off on 17 September was delayed about an hour by the intrusion of the ill-fated Red tank column.

[225] 1st MarDiv _SAR_, Annex Charlie, 7.

Both in scope and in shape, Phase Line CC was an enlargement of the FBHL. Beginning on the coast above Inchon and running parallel to the Inchon-Seoul Highway, the line extended inland about eight miles to bend around Kimpo Airfield. It then ran southward, intersecting the highway two miles east of Sosa and finally terminating at an inlet not far from the Namdong Peninsula.

The 5th Marines’ tactical plan was of necessity an ambitious one, since approximately two-thirds of the Division’s projected 19-mile frontage lay in Murray’s zone. On the left, an attached KMC battalion would attack northward to the phase line, taking high ground Objectives One, Two, and Three en route. Roise’s 2d Battalion was to advance in the center on a northeasterly course, which included Objectives ABLE, BAKER, and CHARLIE, the latter being Kimpo itself. Newton’s 1st Battalion would follow the 2d initially, then take over the regimental right and seize Objectives EASY and FOX, two sprawling hills just beyond the phase line.[226]

[226] _Ibid._, Annex Queen Queen.

The 3d KMC Battalion passed through 2/5’s lines at 0700 for the purpose of clearing the western outskirts of Ascom City before driving toward its numbered objectives to the north. That the initial mission was accomplished only with considerable difficulty and assistance will be shown later. Afterwards the Korean Marines made rapid progress, as they advanced over flatlands almost devoid of enemy resistance.

Lieutenant Colonel Roise launched 2/5’s attack at 0900. Company E led the long route column eastward on the Inchon-Seoul Highway through the carnage left by the defeat of the Red tank thrust. Having marched about a mile, the vanguard of the battalion turned left on a secondary road that traced the eastern edge of Ascom City.[227]

[227] _Ibid._ The word “Ascom” was formed from “Army Service Command.”

This expansive urban area would prove to be a thorn in the side of the 5th Marines for the next 24 hours. Originally a large Korean village called Taejong-ni, Ascom City became the site of a huge service command of the United States Army during the occupation of South Korea after World War II. The few acres of small buildings and thatched huts had grown into almost two square miles of residential, industrial, and storage area. Caves, large warehouses, hundreds of other buildings, and a complex network of streets made it an ideal hiding place for fragments of a broken enemy, as the Marines were shortly to learn.

Marching northward through the outskirts, Easy Company of 2/5 was repeatedly held up by small pockets of resistance among the dwellings on both sides of the road. Captain Jaskilka’s veteran infantry reduced the enemy positions methodically, but the whole morning was used up in the process. Simultaneously with the main advance, the 2d Platoon of Fox Company marched through the heart of Ascom City and screened 2/5’s left flank. Second Lieutenant Tilton A. Anderson, the platoon leader, reported everything quiet in his zone, although his men did not have time to check all of the side streets and blocks of buildings.[228]

[228] _Ibid._; Capt T. A. Anderson interv, 20 Aug 54.

Having cleared the eastern fringe of the city by noon, Roise looked in vain for the branch road shown on his map as leading to Objective Able and Baker, some four miles distant. The chart was inaccurate, and only a time-consuming reconnaissance could locate the correct route. It was already 1400 by the time Company E led off on the hike.

While 2/5 was having its troubles in the eastern outskirts, Lieutenant Colonel Taplett’s 3d Battalion stepped in to help the Korean Marines on the other side of Ascom City. In regimental reserve, 3/5 was scheduled to occupy a series of assembly areas throughout the day, moving forward by bounds behind the assault elements. The morning displacement, into the western edge of Ascom City, took place before the KMC attack had cleared the suburb as planned. Using his initiative, Taplett committed his battalion against moderate resistance that was holding up the South Koreans.[229]

[229] 1st MarDiv _SAR_, Annex Queen Queen; and Maj R. A. McMullen interv, 27 Jul 54.

Company G went into action and knocked out a Communist machine-gun emplacement in the city. Next, a George Company patrol attacked a strong enemy force deployed among the buildings. The North Koreans fled after a hot fight, leaving behind 18 dead at a cost of three wounded to the Marines. Item and How Companies also spread out through the maze of streets, and there were several more skirmishes before the “assembly area” was secured. The Korean Marines then passed through and attacked to the north, as mentioned earlier.[230]

[230] _Ibid._

The 1st Platoon of A/Tanks, having silenced other enemy positions in the city, made contact with 3/5 at 1500. Leaving the built-up area, Lieutenant Pomeroy led his M-26s in search of 2/5, in order to support that unit’s drive on Kimpo. His armor was escorted by Lieutenant Anderson’s rifle platoon, which had just completed its independent mission in Ascom City without incident. Finding a road to the northeast proved as much of a headache to Pomeroy as it had to Roise, particularly since his big vehicles could not use the same route over which 2/5’s infantry column had advanced an hour earlier.[231]

[231] 1st MarDiv _SAR_, Annex Oboe Oboe; and Anderson interv, 20 Aug 54.

Extending his quest northward, the tank platoon leader found a road that not only paralleled the infantry’s path but also led to within a few hundred yards of Kimpo, now about five miles distant. The M-26s proceeded approximately a mile on the new route and were stopped by a damaged bridge. First Lieutenant Wayne E. Richards rounded up a party of Korean natives to help his 2d Platoon of A/Engineers repair the span. During the layover, Pomeroy’s force was beefed up by another platoon of M-26s, brought forward by Captain Gearl M. English, the company commander, and by a long column of rolling stock from 2/5’s headquarters.[232]

[232] 1st MarDiv _SAR_, Annexes Oboe Oboe and Queen Queen.

Meanwhile, the leading elements of Roise’s infantry reached the foot of Objectives Able and Baker, two large hills about 4,000 yards due south of Kimpo. There being no evidence of the enemy in the area, the battalion commander did not waste time by committing whole rifle companies to the high ground. At 1600, Lieutenant Deptula’s 1st Platoon of Easy Company ascended Objective Baker, while the rest of the battalion waited on the road below. The hill was laced with vacant entrenchments, and once on the summit, Deptula further observed that objective Able was unoccupied. Moreover, he reported by radio that it appeared to be clear sailing over the low ground leading to the airfield.[233]

[233] 1st MarDiv _SAR_, Annex Queen Queen; and Deptula interv, 18 Jan 55.

Acting on this information, Roise promptly launched his attack on Kimpo, one of the major tactical objectives of the Inchon-Seoul operation. A left face by the roadbound column put the troops of 2/5 on line for the assault. Easy and Dog Companies, the latter on the left, advanced rapidly against only desultory sniper fire.

Captain English’s tanks arrived propitiously, entering far out to the left front of the attacking infantry. At a point 1,000 yards south of the airfield, the M-26s came under moderate small-arms fire. Lieutenant Anderson’s rifle platoon dismounted and engaged the small force of North Koreans, knocking out one automatic weapon with grenades. The Marine armor put down the remaining resistance with seven rounds of 90mm High Explosive (HE) followed by a thorough hosing with bow machine-gun fire.[234]

[234] 1st MarDiv _SAR_, Annex Oboe Oboe; and Anderson interv, 20 Aug 54.

Just as this action subsided, Company D of 2/5 swept through the area, picked up a platoon of tanks, and continued toward the airfield. The other platoon of armor swung to the right to support Easy Company’s attack. By 1800, the Marines were on the southern tip of Kimpo’s main runway. Aside from sporadic long range fire from the east, there was no opposition worthy of note.[235]

[235] 1st MarDiv _SAR_, Annex Queen Queen; Roise interv, 21 Dec 54; and Deptula interv, 18 Jan 55.

_Action at 5th Marines CP_

Over a mile long and three-quarters of a mile wide, Korea’s principal airdrome was no mean target to secure. Scattered around the field were more than half a dozen villages, and the runways themselves were lined by scores of plane revetments and emplacements. It was already dusk when Roise ordered his two assault companies to take the objective “with all speed,” but by nightfall the infantry and tanks had cleared only the southern portion of the runway.[236]

[236] Maj S. Jaskilka memo to authors, 13 May 55; Roise interv, 21 Dec 54. In the gathering darkness, Roise underestimated the size of the airfield and thought he controlled more than actually was the case. Thus he reported the objective “secured” at 2020, as 2/5 commenced digging in for the night.

Rather than stretch a single defensive line to the point of diminishing returns, the battalion commander deployed his three rifle companies in separate perimeters, each one a tightly knit strong point. Easy Company dug in on the east of the main runway and Dog on the west. Company F deployed to the south of the airfield, paying particular attention to the main road and a pair of intersections that tied in secondary routes. In a central perimeter was 2/5’s CP, and Able Company Tanks took up positions in Company D’s area. Just before dark, Lieutenant Deptula’s platoon had raced northward to outpost the village of Soryu-li, several hundred yards beyond Company E’s lines.[237]

[237] 1st MarDiv _SAR_, Annex Queen Queen; and Deptula interv, 18 Jan 55.

While 2/5 was investing the southern reaches of Kimpo, Lieutenant Colonel Newton’s 1st Battalion, 5th Marines, pressed the attack on the regimental right. Encountering no resistance, Company A occupied the southern portion of Objective Easy at 1900. Company B ascended the northern half of the high ground without incident later in the evening. With Charlie Company on another hill to the west, 1/5 settled down for the night some 1,500 yards southeast of the 2d Battalion’s lines. Two miles to the rear, 3/5 deployed in regimental reserve around a critical road junction midway between Kimpo and Ascom City.[238]

[238] 1st MarDiv _SAR_, Annex Queen Queen.

During the afternoon of 17 September, as the assault elements of the 5th Marines rolled forward over a relatively quiet front, regimental headquarters suddenly found itself in the center of an angry hornets’ nest. Lieutenant Colonel Murray’s CP had just displaced to the north of the railroad station in Ascom City, when Commissioned Warrant Officer Bill E. Parrish walked across the tracks to reconnoiter a site for his ordnance dump. Gaining the summit of a small knoll, the officer and his NCO assistants were met by a heavy fusilade from the orchard and rice paddy beyond. Parrish was killed instantly and two of his men seriously wounded.[239]

[239] Capt G. H. Stewart interv, 17 Nov 54.

Cries of help brought First Lieutenant Nicholas A. Canzona’s 1st Platoon of A/Engineers, which had just arrived at Murray’s CP. In a brief clash around the orchard, the engineers killed ten enemy die-hards. South Korean police swept through the adjoining rice paddy and came up with seven prisoners.

About the same time, Major James D. Jordan’s party arrived in the area to select a position for Battery A of 1/11. Again small-arms fire crackled. Two of Jordan’s NCOs, Technical Sergeants Kenneth C. Boston and Donald Comiskey, plowed through the hail of lead and killed four more North Koreans.[240]

[240] Maj J. D. Jordan interv, 27 Sep 54.

North of the railroad, still another Marine was killed and one more wounded not far from Murray’s headquarters. For obvious reasons a tight perimeter of engineers and H&S Company troops was drawn around the CP during the night. Nevertheless, a Red officer stumbled through the line in the darkness and seriously wounded Second Lieutenant Lawrence Hetrick of A/Engineers.

At dawn on 18 September the regimental commander and his staff were awakened by the chatter of an enemy submachine gun a few yards from the CP. Holed up in a grain field with one Communist rifleman, the officer who had shot Hetrick fought fanatically against a whole platoon of engineers. Another Marine was wounded before the suicidal stand was crushed by grenades and rifle fire.

There were no regrets when Murray’s headquarters took leave of Ascom City and displaced to Kimpo.

_Enemy Counterattack at Kimpo_

The air at Kimpo was charged with tension during the night of 17–18 September. Troops of 2/5, manning perimeters which had been laid out on unfamiliar ground during darkness, had every reason to believe that the North Koreans would not give up the airfield without a fight.

But there were troubles enough in the North Korean camp, where confusion and panic seemed to be the order of the day. Intelligence on the enemy garrison in the Kimpo area presents a scrambled picture so characteristic of the Communist organization throughout the Inchon-Seoul operation.[241] It appears that elements of the NKPA 1st Air Force Division were charged with the operation of the airfield. Under the command of 40-year-old Chinese-trained Brigadier General Wan Yong, the division was comprised of the following units or, more often than not, mere fragments thereof:

[241] The intelligence summary is derived from: 1st MarDiv _SAR_, Annexes Baker and Queen Queen.

Division Headquarters 1st Co, Engineer Bn, Fighters Regt 3d Co, Engineer Bn, Fighters Regt 3d Plat, Gunners Co 2d Co, 1st Bn, 1st Regt 2d Bn, 1st Regt Finance Co, 3d Technical Bn Supply Co

The Kimpo force was augmented by a motley mixture of poorly trained troops from the 226th and 107th NKPA Regiments and the separate 877th Air Force Unit. In the face of the Marine advance, Colonel Han Choi Han, commander of the 107th had fled across the Han River, leaving the remnants of his regiment to an obvious fate. Major Kung Chan So, leader of the 877th AF Unit, was killed in action on 17 September. Of the 400 men originally assigned to this organization, only five remained in combat by 18 September.

Crowded into undesirable terrain between the airfield and the Han River, the Red troops were demoralized and bewildered by the rapid advance of the 5th Marines. Only the fanaticism of a few officers and NCOs prevented the complete collapse that would have resulted from the lack of tangible assistance from the North Korean leaders in Seoul. And it was no boost to sagging morale that white clothing had been issued by the Supply Company, so that the Red soldiers could quickly change to the traditional Korean garb when defeat was imminent, and dissolve in the local populace.

In the counterattack against the airfield, which was designed to uproot a full-strength Marine battalion backed by tanks and other heavy fire support, the celebrated night tactics of the Communists fizzled completely. With only a few hundred men at most, the rest having slipped away to safer parts, the North Koreans further reduced their strength by trying to develop three widely separated attacks. That they launched these assaults with only rifles and submachine guns serves to make the story more incredible.

The first move was in company strength against Lieutenant Deptula’s isolated platoon outpost in Soryu-li, far to the north of Easy Company lines.[242] Deployed on both sides of a road junction in the village, the Marines heard the enemy column approaching about 0300. Deptula held fire until the Red vanguard marched into the center of his position. Sergeant Richard L. Martson then jumped to his feet, bellowed “United States Marines!” and opened up with his carbine on full automatic. A sheet of rifle and BAR fire poured into the column from the roadsides, and a dozen North Koreans went down in a heap. The remainder fled.

[242] The account of the Kimpo counterattacks is taken from: 1st MarDiv _SAR_, Annex Queen Queen; Deptula interv, 18 Jan 55; and Harrell interv, 4 Jan 55.

The Communist commander rallied his soldiers for three more thrusts against the Marine platoon. In between the attacks, his gravel-voiced exhortations ground the air. The will to fight was lacking, however, and each time, the attackers barely brushed the Marine position before darting back into the night.

A T-34 tank was finally brought up to buttress another North Korean assault. Without AT weapons to stop the armored vehicle rumbling down the road toward his platoon, Deptula retracted southward in the direction of 2/5’s main positions. The outpost had suffered only one KIA and one WIA in blunting the four attacks. It was not pursued during the withdrawal.

Deptula’s platoon gained Company E’s lines at 0500, just before the perimeter received enemy small-arms fire from the west. Captain Jaskilka, supposing it to be coming inadvertently from Dog Company, forbade his men to reply. He stood up and yelled, “Hey! Cease fire, you guys, this is Easy Company!” Fortunately, the enemy’s aim must have been disturbed by the spectacle of a Marine officer giving orders, for Jaskilka escaped without a scratch after discovering his mistake. This enemy force proved to number about two squads, and just at that moment the main NKPA force hit from the east. Easy Company was thus engaged on two fronts, with Jones’ recoilless gun platoon taking on the attack from the west while the 2d Platoon bore the brunt of the assault from the east.[243]

[243] Jaskilka memo, 13 May 55.

The 2d Battalion’s southernmost position, manned by Company F, had been active throughout the night. Lieutenant Harrell’s assault platoon together with Richards’ engineer outfit was entrenched around an overpass within the southeastern arc of the company perimeter. In the first hours of 18 September, a North Korean lieutenant and his five-man demolition team tried to reach the bridge in an apparent attempt to destroy it. Sergeant Ray D. Kearl opposed the intruders single-handedly, killing the Red officer and three of his men, and driving the remaining pair back into the night. Before daybreak, another enemy patrol approached on the road and was annihilated.

It proved that these and other scattered incidents were the prelude to the third and final attack against the airfield, which was launched from the south at dawn. This last maneuver by the Reds, however, was checked even before it began, for the 1st Battalion, 5th Marines, spotted the attackers moving across its front toward Kimpo. Baker Company took the North Koreans under fire immediately, and the battalion commander called down heavy mortar and artillery concentrations.

Most of the Communist column was disorganized and dispersed before it could reach 2/5’s southern defenses. The lone platoon that did connect with Company F’s perimeter engaged the Marines at the overpass. Harrell’s troops and the engineers poured small-arms fire and white phosphorus rockets into the attackers. Staff Sergeant Robert J. Kikta, defying enemy bullets as he moved among his men shouting encouragement, fell mortally wounded. Sergeant David R. DeArmond, normally a bulldozer operator for A/Engineers, was killed behind his machine gun.

After the short, bitter clash, the surviving North Koreans retreated through the rice paddies and hills leading to the Han River. Companies E and F, supported by A/Tanks, fanned out from their perimeters and mopped up. In 1/5’s zone, Lieutenant Colonel Newton committed Charlie Company against the withdrawing enemy and inflicted more casualties.

Kimpo and the surrounding villages were secured by 1000, 18 September. Half an hour later, Lieutenant Colonel Roise ordered Company D, supported by tanks, recoilless rifles, and heavy machine guns, to seize Regimental Objective Dog--Hill 131, which dominated the banks of the Han River north of the airfield. Advancing under cover of naval gunfire, the Marines occupied the high ground unopposed at 1145.[244]

[244] 1st MarDiv _SAR_, Annex Queen Queen.

In the 24 hours since leaving Ascom City, the 2d Battalion, 5th Marines, had suffered four KIA and 19 WIA in driving over nine miles of hills and rice paddies.[245] The rapid advance cost the North Koreans 100 dead in 2/5’s zone, ten prisoners, and one of the finest airdromes in the Far East.

[245] _Ibid._