Battle of Hill Eerie

Also known as: Hill Eerie · Raid on Hill Eerie · Battle of Eerie

Definition

The Battle of Hill Eerie was a series of Korean War engagements fought from March to July 1952 for an outpost hill about ten miles west of Ch’orwon, near the southern tip of T-Bone Hill — roughly two miles from Pork Chop Hill — in which United Nations forces, principally the United States 45th Infantry Division and the 20th and 19th Battalion Combat Teams of the Philippine Expeditionary Forces to Korea (PEFTOK), wrested and held the position against repeated assaults by the Chinese People’s Volunteer Army (PVA). The battle’s decisive episode was the four-day Filipino effort of May 18–21, 1952: raids by the 20th BCT under Colonel Salvador Abcede, culminating in the dawn raid of May 21 in which Second Lieutenant Fidel V. Ramos — a 1950 West Point graduate and future Philippine president — led the 44-man reconnaissance platoon that seized and demolished the PVA trench-and-bunker network in two hours, at the cost of one Filipino injured against PVA losses estimated in the hundreds. (Wikipedia — Battle of Hill Eerie, Wikipedia — PEFTOK)

The hill changed hands repeatedly as each side raided and sabotaged the other’s works, and the standard assessment credits the UN side with the eventual victory: the Filipinos held Eerie through the June assaults, the 19th BCT under Colonel Ramon Z. Aguirre repulsing the PVA’s June 18 and June 20 attacks before the US 2nd Infantry Division took over the sector on July 18, 1952. Philippine and American decorations for the May actions went to six officers and 22 enlisted men, among them Lieutenant Rodolfo Maestro (US Bronze Star with “V” device and Philippine Gold Cross) and Lieutenant Leopoldo Regis (Distinguished Conduct Star and US Silver Star). (Wikipedia — Battle of Hill Eerie, Wikipedia — PEFTOK)

Identities

Source	Identifier	URL
Wikipedia	Battle of Hill Eerie	https://en.wikipedia.org/wiki/Battle_of_Hill_Eerie
Wikidata	Battle of Hill Eerie (Q4871230)	https://www.wikidata.org/wiki/Q4871230
DBpedia	Battle_of_Hill_Eerie	https://dbpedia.org/page/Battle_of_Hill_Eerie
ProductOntology	N/A	N/A
Wiktionary	N/A	N/A
Library of Congress Subject Headings (LCSH)	N/A	N/A
MeSH	N/A	N/A
NCBI Taxonomy	N/A	N/A
AGROVOC	N/A	N/A
Google Scholar	Hill Eerie Korean War 1952 20th BCT PEFTOK Chorwon Ramos raid	https://scholar.google.com/scholar?q=%22Hill+Eerie%22+Korean+War+PEFTOK
ConceptNet	N/A	N/A
OpenCyc	N/A	N/A

Also Known As

Hill Eerie
Raid on Hill Eerie
Battle of Eerie

Examples and Analogies

A chessboard square, fought over all year: Hill Eerie functioned in the 1952 line the way a single contested square decides a chess endgame — worthless in itself, a few hundred meters of trench west of Ch’orwon, but the anchor for observation over the Jamestown Line approaches, which is why Americans, Filipinos, and Chinese took and retook it from March through July 1952. (Wikipedia — Battle of Hill Eerie)
A raid, not a conquest: the May 21 action is best understood as demolition by daylight — Ramos’s 44 men crawled out at 04:07 behind a barrage and seven F-86 Sabre strikes with napalm, blew the bunker system, and were back inside UN lines by 07:28, the classic raid in force that destroys the position’s usefulness rather than garrisoning it. (Wikipedia — Battle of Hill Eerie)
A platoon leader who reached the presidency: Ramos at Hill Eerie is the Philippine counterpart of a young officer whose wartime platoon command becomes a national résumé line — he called the job “to recon the front line — no man’s land,” described assaulting “a fortified position of the Chinese communists,” and was decorated with the Military Merit Medal with Spearhead on May 23, 1952. (Wikipedia — Fidel V. Ramos)
Verified battle data: (Wikipedia — Battle of Hill Eerie, Wikipedia — PEFTOK)
Location: about 10 miles (16 km) west of Ch’orwon, southern tip of T-Bone Hill, north of the Jamestown Line; roughly 2 miles from Pork Chop Hill; coordinates 38°15′12″N 127°3′8″E
March 21–22, 1952: PVA night assault overruns Lieutenant Omer Manley’s 26-man platoon of the US 45th Division’s Company K, 179th Infantry; US losses 8 killed, 4 wounded, 2 missing (Manley and a corporal, later confirmed prisoners); 31 PVA dead recovered
May 18–19: 20th BCT raids — Lieutenant Rodolfo Maestro’s assault kills 28 PVA the first day, 23 the next
May 21: Major Felizardo Tanabe dispatches the 44-man reconnaissance platoon under 2nd Lt. Fidel V. Ramos; out 04:07, bunkers demolished, back 07:28; one Filipino injured; PVA losses estimated at 1,100 dead and 2,540 wounded in the assault and its supporting fire
June 16–20: 19th BCT (Colonel Ramon Z. Aguirre) holds Eerie through the June 18 barrage and the June 20 attack on Eerie and T-Bone; PVA estimated 500 casualties against 24 Filipino
Overall ledger (UN figures): Philippines 25 killed, United States 8 killed, PVA an estimated 1,631 killed across the engagements

Usage Scenarios

1. Studying PEFTOK’s Combat Record

Hill Eerie is one of the three signature engagements of the Philippine deployment — with Miudong (1950) and Yultong (1951) — and the fixed reference for the 20th BCT’s tour, this wiki’s Philippine Expeditionary Forces to Korea entry recording it beside the other battalion combat teams’ stands. (Wikipedia — PEFTOK)

2. Analyzing Raiding Doctrine on the Static Front

Tactical historians use the May 18–21 sequence as a teaching set of successive small-unit actions: Maestro’s raid, Regis’s raid, then the coordinated platoon raid with air (seven F-86s delivering napalm), artillery, engineers, and forward observers — the anatomy of outpost warfare after the war’s mobile phase ended. (Wikipedia — Battle of Hill Eerie)

3. Tracing the Making of a Future President

Biographers of Fidel V. Ramos — covered in this wiki’s own entry on him — begin at Hill Eerie: the recon platoon leader’s May 21, 1952 assault and his May 23 Military Merit Medal, the combat credential beneath his later career from the Constabulary to the presidency. (Wikipedia — Fidel V. Ramos)

4. Commemorating the Philippine Contribution

Veterans’ groups and Philippine-Korean friendship programs cite Hill Eerie’s award roll — six officers and 22 enlisted men honored by both governments, Gold Cross Medals to Lieutenants Santos, Batilo, and Maestro — as evidence of the alliance’s battlefield pedigree. (Wikipedia — PEFTOK)

Strategies

Reconstruct the battle as a sequence of dated actions — March 21–22 (US defense), May 18–19 (Filipino raids), May 21 (Ramos’s raid), June 18 and 20 (19th BCT defense), July 18 (US 2nd Division relief) — because “Hill Eerie” names a campaign for one hill, not a single morning. (Wikipedia — Battle of Hill Eerie)
Attribute every casualty figure to its originator: Philippine, American, and Chinese tallies differ, PVA losses are UN estimates, and the 20th BCT’s own tour ledger (13 killed, 100 wounded, 1 missing across its whole rotation) must not be read as the hill’s toll. (Wikipedia — PEFTOK, Wikipedia — Battle of Hill Eerie)
Read the raid within the division’s economy of force: the Filipinos were relieving and screening for the US 45th Division units, and the tactical meaning of May 21 lies in what the demolition saved the sector’s defenders, not in ground permanently gained. (Wikipedia — Battle of Hill Eerie)

Security and Safety Measures

Coordination of fires with movement: the May 21 raid’s safety rested on timing — napalm and artillery delivered onto the objective before the platoon breached the wire, with forward observers and engineers embedded — the standing model for synchronizing supporting arms with a small unit in the open. (Wikipedia — Battle of Hill Eerie)
Relief-in-place discipline: the June 16 handover from the US battalion to the 19th BCT, followed within 48 hours by a PVA barrage and assault, shows why relief periods demand heightened alert — transitions are when defenders are most vulnerable. (Wikipedia — Battle of Hill Eerie)
Accounting for the missing: the March loss of Lieutenant Manley and his corporal, later confirmed prisoners of war, is the period’s reminder that outpost fights on isolated hills produce MIAs whose status only POW accounting resolves. (Wikipedia — Battle of Hill Eerie)
After-action documentation: the discrepancies that survive in Hill Eerie’s figures — tour casualties versus hill casualties, estimated PVA losses by the thousand — argue the military historian’s first discipline: record, date, and attribute. (Wikipedia — PEFTOK)

Historical Context

By 1952 the Korean War had hardened into positional warfare along fortified lines, and outpost hills did the fighting that mobile fronts had once done. Hill Eerie, west of Ch’orwon in the sector held by the US 45th Infantry Division (“Thunderbird” division, federalized Oklahoma National Guard), was defended in March 1952 by Company K of the 179th Infantry: on the night of March 21–22 a PVA assault overran Lieutenant Omer Manley’s 26-man platoon, killing eight Americans, wounding four, and capturing two, before Colonel Frederick A. Daugherty ordered the position retaken — the prelude to a spring of raid and counter-raid. (Wikipedia — Battle of Hill Eerie)

The Philippine chapter opened when the 20th BCT, under Colonel Salvador Abcede, took over the sector’s forward defenses. On May 18 and 19 its raiders struck the hill — Lieutenant Rodolfo Maestro’s assault killing 28 PVA the first day and 23 the next, Lieutenant Leopoldo Regis leading the follow-up — and on May 21 Major Felizardo Tanabe sent the reconnaissance platoon under Second Lieutenant Fidel V. Ramos, four groups of snipers, riflemen, scouts, and forward observers plus engineers and an artillery observer team, which departed at 04:07, crossed the rice paddies under covering fire from seven F-86 Sabres and the guns, breached the wire, seized the trenches, demolished the bunkers, and withdrew by 07:28 with one man injured; PVA losses in the assault and its supporting fires were estimated at 1,100 dead and 2,540 wounded. Relieved by the US 2nd Battalion, 179th Infantry, the Filipinos yielded the sector on June 16 to their countrymen of the 19th BCT under Colonel Ramon Z. Aguirre, who repulsed the June 18 barrage-and-assault and the June 20 attack on Eerie and the T-Bone ridge — an estimated 500 PVA casualties against 24 Filipino before the US 2nd Infantry Division took the sector on July 18. Six officers and 22 enlisted men were decorated by the two governments, Ramos among them with the Military Merit Medal; the hill remained in UN hands to the armistice, and the battle entered the Philippine account of the war — taught beside Yultong whenever PEFTOK’s five battalion combat teams are recalled. (Wikipedia — Battle of Hill Eerie, Wikipedia — PEFTOK, Wikipedia — Fidel V. Ramos)

Challenges and Controversies

Which Engagements Belong to “Hill Eerie”

The name covers a campaign of separate fights — an American defense in March, Filipino raids in May, a Filipino defense in June — across three battalions and two armies; popular retellings that compress the sequence into a single “Filipino assault” obscure the American casualties of March and the 19th BCT’s June stand, so writers must date each engagement and name its unit. (Wikipedia — Battle of Hill Eerie)

The Casualty Ledger

The PVA losses — 1,100 estimated dead on May 21 alone, 1,631 across the battle in the standard summary — are UN estimates attributed to supporting firepower as much as to the raiders’ own weapons, while the 20th BCT’s tour totals (13 killed, 100 wounded, 1 missing) are sometimes misread as the hill’s Philippine toll; all figures require attribution to their originators. (Wikipedia — Battle of Hill Eerie, Wikipedia — PEFTOK)

Victory in a War of Outposts

The declared UN victory coexists with the war’s static logic: the hill’s works were demolished rather than permanently garrisoned, and the position’s value lay in denial and observation. Assessments of Hill Eerie therefore differ — heroic raid, or an emblem of the war’s later attritional phase in which outposts were fought over precisely because nothing else moved. (Wikipedia — Battle of Hill Eerie)