Battle of Osan

E825548

The Battle of Osan was the first significant engagement between United States and North Korean forces in the Korean War, marking the initial American ground combat of the conflict in July 1950.

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Statements (48)

Predicate Object
instanceOf battle
military engagement
airSupport limited U.S. air support
alsoKnownAs Action at Osan NERFINISHED
belligerent North Korea NERFINISHED
United States of America
surface form: United States
commander Charles B. Smith NERFINISHED
Choe Hyon NERFINISHED
conflict Korean War
country South Korea
date 1950-07-05
endDate 1950-07-05
era Cold War
followedBy Battle of Chonan NERFINISHED
Battle of Pyongtaek NERFINISHED
front Korean Peninsula NERFINISHED
geographicalContext near Osan, Gyeonggi Province, South Korea
locationRelativeToSeoul south of Seoul GENERATED
NKArmorStrength approximately 33 T-34 tanks
NKArmorType T-34-85 tanks NERFINISHED
NKCasualtiesAndLosses unknown
NKStrength several thousand soldiers
NKUnit 105th Armored Division (North Korea) NERFINISHED
4th Infantry Division (North Korea) NERFINISHED
notableFor demonstrating inadequacy of lightly armed US forces against North Korean armor early in the war
objective delay North Korean advance toward Suwon and Taejon
outcome North Korean tactical victory
partOf Korean War NERFINISHED
place Osan, South Korea NERFINISHED
precededBy North Korean invasion of South Korea NERFINISHED
result North Korean victory
side United Nations forces NERFINISHED
startDate 1950-07-05
strategicSignificance first American ground combat of the Korean War
first engagement between United States and North Korean ground forces in the Korean War
tacticalGoalUS delay North Korean forces until additional UN troops could arrive
UNMember United States NERFINISHED
USAntiTankWeapons 2.36-inch bazookas
75 mm recoilless rifles
USArtillery 105 mm howitzers
USCasualtiesAndLosses about 150 missing
about 21 wounded
about 60 killed
about 82 captured
USStrength about 540 soldiers
USUnit 24th Infantry Division (United States) NERFINISHED
Task Force Smith NERFINISHED
year 1950

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Full triples — surface form annotated when it differs from this entity's canonical label.