1944 |
2 January
| U. S. Army troops land at Saidor, beginning drive up New Guinea coast. |
30 January-7 February
| U. S. forces assault and capture Kwajalein Atoll, Marshall Islands. |
16-17 February
| Task Force 58 strikes Truk, revealing weakness of that base. |
18-23 February
| U. S. forces assault and capture Eniwetok Atoll, Marshall Islands, completing the breach of the Japanese outer defenses in the Central Pacific. |
22-23 February
| Task Force 58 strikes Southern Marianas. |
29 February-28 March
| U. S. forces assault and capture the main islands of the Admiralties group. |
6 March
| 1st Marine Division lands near Talasea on New Britain. |
12 March
| Joint Chiefs of Staff direct that Southern Marianas be seized, target date 15 June. |
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22 March
| 1st Provisional Marine Brigade activated. |
23 March
| CinCPOA issues operation order for FORAGER directing capture of Saipan, Tinian, and Guam. |
23-25 March
| 77th Infantry Division departs U. S. for Hawaiian Islands. |
30 March-1 April
| Task Force 58 strikes Western Carolines. |
16 April
| BrigGen Lemuel C. Shepherd, Jr. assumes command of the 1st Provisional Marine Brigade. |
22 April
| U. S. Army troops invade Northern New Guinea, landing at Aitape and Hollandia. |
26 April
| Expeditionary Troops Headquarters issues operation order for FORAGER. |
11 May
| Southern Troops and Landing Force issues operation order for capture of STEVEDORE (Guam), second phase of FORAGER. |
17 May
| Task Force 53 issues operation order for STEVEDORE with tentative landing date (W-Day) of 18 June. |
23-27 May
| Task Force 53 conducts final rehearsal on beaches near Cape Esperance, Guadalcanal. |
1 June
| LST groups carrying assault elements of Southern Troops and Landing Force depart Solomons for staging area at Kwajalein. |
4 June
| Remainder of Task Force 53 with IIIAC Headquarters on board departs Solomons for Kwajalein. |
6 June
| Allied troops invade the continent of Europe in Normandy. |
9-12 June
| Elements of Task Force 53 leave Kwajalein for Southern Marianas. |
15 June
| China-based B-29's attack Kyushu Island in first Superfort raid on Japan. |
15 June
| 2d and 4th Marine Divisions land on Saipan in first phase of FORAGER. |
16 June
| 27th Infantry Division, Expeditionary Troops Reserve, begins landing on Saipan. |
16 June
| Fifth Fleet Commander cancels 18 June as W-Day for STEVEDORE, directs Task Force 53 to remain off Saipan as floating reserve, and orders Task Force 58 to engage approaching Japanese Fleet. |
19-20 June
| Battle of the Philippine Sea. Japanese naval air arm suffers decisive defeat. |
25 June
| 3d Marine Division released from floating reserve off Saipan and directed to return to Eniwetok. |
30 June
| 1st Provisional Marine Brigade released from floating reserve off Saipan and directed to return to Eniwetok. |
30 June-4 July
| Conference of top commanders on Saipan regarding STEVEDORE. Decision to commit 77th Infantry Division on Guam. |
1-8 July
| 77th Infantry Division departs Pearl Harbor to join Task Force 53 at Eniwetok. |
2-7 July
| U. S. Army troops assault and capture Noemfoor Island off Dutch New Guinea. |
8 July
| Commander Fifth Fleet sets W-Day as 21 July. |
8 July
| Ships and planes of Task Forces 53 and 58 commence intensive preinvasion bombardment of Guam. |
9 July
| All organized resistance ceases on Saipan; mop-up begins. |
10 July
| 305th Regimental Combat Team joins Task Force 53 at Eniwetok, assigned to 1st Provisional Marine Brigade. |
14 July
| Admiral Conolly, embarked in the Appalachian, arrives off Guam to assume personal control of the bombardment program. |
15-17 July
| Tractor and transport groups of Task Force 53 depart Eniwetok for Guam. |
17 July
| Remainder of 77th Infantry Division arrives at Eniwetok. |
18 July
| Japanese Premier Hideki Tojo and Cabinet resign as a result of the capture of Saipan. |
21 July
| 3d Marine Division and 1st Provisional Marine |
| Brigade land on Guam in second phase of FORAGER. |
22 July
| 77th Infantry Division begins landing on Guam. |
24 July
| 4th Marine Division lands on Tinian in third phase of FORAGER. |
25 July
| 2d Marine Division lands on Tinian. |
25-26 July
| Japanese counterattack against Marines on Guam repulsed with crippling losses to enemy. |
27 July
| American sovereignty over the island of Guam is proclaimed. |
29 July
| United States flag raised over ruins of former Marine Barracks on Orote Peninsula, Guam. |
1 August
| All organized resistance ceases on Tinian; mop-up begins. |
10 August
| All organized resistance ceases on Guam; mop-up begins. |
21-22 August
| Units of 1st Provisional Marine Brigade begin leaving Guam. |
1 September
| Island Command takes control over all forces remaining on Guam; intensive mop-up continues. |
15 September
| U. S. Army troops assault and capture Morotai Island, Netherlands East Indies. |
15-30 September
| U. S. forces assault and capture Peleliu and Anguar, Palau Islands. |
23 September
| U. S. Army troops seize Ulithi Atoll in Western Carolines. |
20 October
| U. S. Army troops invade Leyte Island in the Philippines. |
23-26 October
| Battle of Leyte Gulf. Elimination of Japanese surface fleet as a major threat. |
3 November
| 77th Infantry Division departs Guam. |
24 November
| Saipan-based B-29's bomb Tokyo in first attack on enemy capitol by land-based planes. |
15 December
| U. S. Army troops invade Mindoro Island in the Philippines. |