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New page for korean-war.com



Below is an advance look of the page I will be posting on my web site.
This gives the time-lines, major and minor offensives by US corps and
8th Army.  Any corrections to date appreciated.  Please send off-line
to me.

TIA

Ed
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         TIME-LINE & OFFENSIVES FOR THE KOREAN WAR
                                                       (US Forces)
           (Army and Corps only.  Smaller unit engagements posted on a 
separate page.)
EBB AND FLOW                                            (General time frames)

         North Korea attacks South Korea                 25 June 1950
         Task Force Smith at Osan, South Korea           5-6 July 1950
         Kum River Line defense (Taejon)                 11-22 July 1950
         Pusan Perimeter defense                         4 Aug — 16 Sept 1950
         Inchon Landing                                  15 Sept 1950
         Liberation of Seoul (1st return)                        21-30 Sept 
1950
         Advance into North Korea (west coast)           1 Oct —  27 Oct 1950
         Withdrawal to Ch’ongch’on River Defense Line
         and second advance toward the Yalu (west coast) 28 Oct — 25 Nov 1950
         Landing at Iwon and race to the Yalu (east coast)       31 Oct — 
27 Nov 1950
         Withdrawal to Imjin River Line (west coast)             28 Nov — 
23 Dec 1950
         X-Corps withdrawal (east coast)                 1 Dec  — 24 Dec 1950
         Withdrawal to Defense Line “D” (roughly along
         the 37th Parallel — P’yongt’aek [W] to Samch’ok
         on east coast)                                          26 Dec 
1950 — 29 Jan 1951
         Advance to Line Boston(south bank of
         the Han River south of Seoul - I Corps)         18 Feb 1951 — 6 
Mar 1951
         Advance to Phase Line Kansas ( north of Seoul
         to just north of the 38th Parallel - east coast [2nd
         Liberation of Seoul)                                    4 — 21 
April 1951
         1st Chinese Spring Offensive                            22 — 29 
Apr 1951
         Defense lines Golden (I Corps) and No Name
         (IX & X Corps)                                  29 Apr 1951 — 19 
May 1951
         2nd Chinese Spring Offensive                            17 — 22 
May 1951
         Advance to Phase Line Kansas (3rd Liberation
         of Seoul)                                               22 May 
1951 — 10 Jun 1951
         Advance to Phase Line Wyoming (Imjin River
         in I Corps sector north of Seoul to north of 38th
         Parallel in IX Corps and X Corps sectors)               13 Jun 
1951 — 4 Oct 1951
         Line Jamestown (MLR in I Corps Sector -- West)  7 Oct 1951 — 27 
July 1953
         Line Missouri (MLR in IX Corps Sector -- Central)       23 Oct 
1951 — 27 July 1953
         Line Minnesota (MLR in X Corps Sector —  East)  16 Oct 1951 — 27 
July 1953







MAJOR COMMUNIST OFFENSIVES
         Invasion of South Korea by North Korea          25 June 1950
         Attack south to the Pusan Perimeter                       3 
July  1950 —   3 Aug 1950
         Pusan Perimeter battles                           4 Aug  1950 
—  15 Sept 1950
         CCF warning attack in North Korea                       27 
Oct   1950 —    3 Nov 1950
         CCF drive to South Korea                                25 
Nov  1950 —  15 Dec 1950
         CCF counterattack in Wonju - Chipyong-ni areas  12 Feb    1951 
—  21 Feb 1951
         CCF First Spring Offensive                               22 
Apr   1951 —  29 Apr 1951
         CCF Second Spring Offensive                      17 May  1951 
—  22 May 1951
         CCF attack on Western & Central Fronts             6 Oct    1952 
—  13 Oct  1952
         CCF Kumsong River Offensive (ROK II Corps)       14 July   1953 
—  20 July 1953



MAJOR WITHDRAWAL OPERATIONS BY US FORCES
         Withdrawal to the Pusan Perimeter                           3 July 
1950  —   3 Aug 1950
         Evacuation of Hungnam                               1 Dec 1950  — 
24 Dec 1950
         Withdrawal from North Korea to Line “D”             2 Dec 1950  — 
16 Jan 1951



MAJOR UN OFFENSIVES
         Inchon Landing & capture of Seoul                         18 Sept 
1950 — 30 Sept 1950
         Breakout from the Pusan Perimeter                         16 Sept 
1950 — 27 Sept 1950
         Operation Thunderbolt                              25 Jan 1951  — 
20 Feb 1951
         Operation Killer                                           21 Feb 
1951 —   7 Mar 1951
         Operation Ripper (Flanking of Seoul)                 7 Mar 1951 
—   4 Apr 1951
         Operation Rugged (securing Phase Line Kansas)        1 Apr 1951 — 
15Apr 1951
         Operation Dauntless (securing Phase Line Utah)     10 Apr 1951 — 
22 Apr 1951
         Operation Detonate (3rd return to Seoul and retaking
         Phase Line Kansas north of the 38th Parallel)      20 May 1951 
—   8 Jun 1951
         Operation Piledriver (securing Phase Line Wyoming
         and The Iron Triangle)                               3 Jun 
1951  —   12 Jun 1951
         Operation Commando (Securing Phase Line
         Jamestown)                                                   3 Oct 
1951  —   15 Oct 1951
         Operation Nomad and Polar
         (Securing Phase Line Missouri)                      13 Oct 1951 
—   22 Oct 1951

PURSUIT AND MOPPING UP OPERATIONS
         Pursuit and mopping south of the 38th Parallel      28 Sept 1950 — 
30 Nov 1950
         Pursuit north of the 38th Parallel to Yalu River              5 
Oct   1950 — 27 Oct 1950
         Iwon Landing and pursuit to Yalu River (east coast)     31 
Oct   1950 — 27 Nov 1950

LIMITED OPERATIONS — 26 JUNE 1951 THROUGH 27 JULY 1953
(After peace talks initiated)

I CORPS

         Operation Doughnut (to seize dominate terrain
         features in the Sobang 
Mountains)                               1-4 July 1951
         Raid on 
Kwijon-ni                                               3-8 Aug 1951
         Operation Citiadel (to move MLR forward to
         then existing Outpost Line of Resistance — 
OPLR)                18-19 Aug 1951
         Operation Clean-Up (attempt to sweep enemy forces
         from front of I Corps 
positions)                                  9-10 Sept 1951
         Operations Clean-up II (to secure railroad running
         north from Uijongbu)                                            29 
Sept — 3 Oct 1951
         Operation Polecharge (to secure dominate three hills)   16-18 Oct 
1951
         Attack on Hill 
199                                              24-30 Oct 1951
         Defense of Hill 
200                                               5-10 Nov 1951
         First battle of Porkchop 
Hill                                   22-25 Nov 1951
         Operation Clam-up (ceased activity to lure enemy 
patrols)       10-16 Feb 1952
         Operation Counter (to secure 11 key terrain features on
         outpost 
line)                                                     7-25 Jun 1952
         First Battle for Old Baldy                                      26 
June — 17 July 1953
         Second Battle for Old Baldy                                     17 
- 22 July 1952
         Third Battle for Old 
Baldy                                        1-4 Aug 1952
         Forth Battle for Old 
Baldy                                      18-21 Sept 1952
         Defense of Outpost 
Kelly                                        18-30 Sept 1952
         Fifth Battle for Old 
Baldy                                      23-26 Mar 1953
         Third Battle for Porkchop Hill                          23-26 Mar 
1953
         Defense of Outpost Carson, Elko, and Vegas              28-30 Mar 
1953
         Forth Battle for Porkchop Hill                            6-11 
July 1953
         Defense of Outpost Dale & Westview                      23-24 July 
1953



IX CORPS

         Operation Cat & Dog (to destroy enemy positions and
         capture 
prisoners.)                                             26-28 June 1951
         Attack on Hill 272 and 
487                                      12-15 July 1951
         Operation Cow Puncher (to move Phase Line Utah
         forward to Phase Line Wyoming)                            2-3 Aug 
1951
         Operation Ohio-Sloan (to secure new positions on
         Phase Line Wyoming)                                       8-12 
Sept 1951
         Operation Cleaver (Tank/Infantry raid into Iron Triangle)       21 
Sept 1951
         Operation Clam-up (to lure enemy patrols and capture
         prisoners) 
10-15 Feb 1952
         Operation Showdown (to secure Hill 598)                 14-24 Oct 
1952
         Defense of Hill 
301                                             24-28 Oct 1952
         Defense of Outpost Charlie and King                     28 Oct - 4 
Nov 1952
         (IX Corps withdrawn Nov 1952)

X CORPS
         Attack on Hills 1059, 1120 and 1179                     26-30 July 
1951
         Battle of Bloody Ridge (ridge between Hills 900 & 983)  27 Aug — 5 
Sept 1951
         First battle of Heartbreak 
Ridge                                  9-12 Sept 1951
         Second battle of Heartbreak 
Ridge                               13-29 Sept 1951
         Attack on Hills 851, 1220 & adjacent 
ridges                       7-15 Oct 1951
         Operation Clam-up (to lure enemy patrols and capture
         prisoners) 
10-15 Feb 1952
         Defense of Heartbreak 
Ridge     area                              6-7 Sept 1952
         Defense of Heartbreak Ridge 
area                                  3-4 Nov 1952

Ed Evanhoe, PO Box 916, Antlers, OK, 74523-0916
Member: American Society of Journalists and Authors
Life Member: Special Forces & Special Operations Associations
Co-List owner:  KOREAN-WAR-L (listproc@ukans.edu)
Web site:  http://www.korean-war.com