U.S. Military Units That Served in WWII

Name Beginning With (3)

Updated 3/16/11

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Name                                                                                 Resource #

3rd Air Commando Group                                                                        33; 757

3rd Air Division                                                                                        737; 765

3rd Amphibious Force                                                                              293

3rd Armored Amphibious Battalion                                                           287

3rd Armored Division                                                                               59; 140; 107; 167; 193; 200; 208; 315; 316; 317; 344; 375; 382; 403; 437; 470; 482;

                                                                                                                487; 524; 540; 557; 727; 831; 893

3rd Armored Field Artillery Battalion                                                        557

3rd Attack Group                                                                                     271; 314; 338

3rd Battalion, 1st Armored Regiment, 1st Armored Division                      305; 540

3rd Battalion, 1st Marine Regiment, 1st Marine Division                            145; 287; 632; 753

3rd Battalion, 2nd Marine Regiment, 2nd Marine Division                          388; 753

3rd Battalion, 3rd Marine Regiment, 3rd Marine Division                           753

3rd Battalion, 4th Marine Regiment                                                           753

3rd Battalion, 5th Marine Regiment, 1st Marine Division                            287; 753

3rd Battalion, 6th Armored Infantry Regiment, 1st Armored Division         540

3rd Battalion, 6th Marine Regiment, 2nd Marine Division                          388; 753

3rd Battalion, 7th Infantry Regiment, 3rd Infantry Division                         123; 189

3rd Battalion, 7th Marine Regiment, 1st Marine Division                           287; 753

3rd Battalion, 8th Marine Regiment, 2nd Marine Division                          753

3rd Battalion, 9th Infantry Regiment, 2nd Infantry Division                        580

3rd Battalion, 9th Marine Regiment, 3rd Marine Division                          753

3rd Battalion, 12th Infantry Regiment, 4th Infantry Division                       197

3rd Battalion, 13th Armored Regiment, 1st Armored Division                   540

3rd Battalion, 13th Marine Regiment                                                        115

3rd Battalion, 16th Infantry Regiment, 1st Infantry Division                       24; 25; 540

3rd Battalion, 17th Infantry Regiment, 7th Infantry Division                       447

3rd Battalion, 17th Marine Regiment                                                        753

3rd Battalion, 19th Infantry Regiment, 24th Infantry Division                     150

3rd Battalion, 21st Engineer Aviation Regiment                                         30

3rd Battalion, 21st Marine Regiment, 3rd Marine Division                         72; 115; 753

3rd Battalion, 22nd Infantry Regiment, 4th Infantry Division                       239

3rd Battalion, 22nd Marine Regiment, 6th Marine Division                        374; 753

3rd Battalion, 23rd Infantry Regiment, 2nd Infantry Division                      89; 215

3rd Battalion, 23rd Marine Regiment, 4th Marine Division                         77; 152

3rd Battalion, 24th Marine Regiment, 4th Marine Division                         753

3rd Battalion, 25th Infantry Regiment, 93rd Infantry Division                     264

3rd Battalion, 25th Marine Regiment, 4th Marine Division                         115; 753

3rd Battalion, 26th Infantry Regiment, 1st Infantry Division                        540

3rd Battalion, 28th Marine Regiment, 5th Marine Division                         115

3rd Battalion, 30th Infantry Regiment, 3rd Infantry Division                       127

3rd Battalion, 32nd Infantry Regiment, 7th Infantry Division                       447

3rd Battalion, 34th Infantry Regiment, 24th Infantry Division                      150

3rd Battalion, 38th Infantry Regiment, 2nd Infantry Division                       89

3rd Battalion, 39th Infantry Regiment, 9th Infantry Division                        305; 487; 540

3rd Battalion, 41st Armored Infantry Regiment, 2nd Armored Division      727

3rd Battalion, 47th Infantry Regiment, 9th Infantry Division                        208

3rd Battalion, 60th Infantry Regiment, 9th Infantry Division                        487

3rd Battalion, 66th Armored Regiment, 2nd Armored Division                   727

3rd Battalion, 67th Armored Regiment, 2nd Armored Division                   727

3rd Battalion, 105th Infantry Regiment, 27th Infantry Division                    54

3rd Battalion, 109th Infantry Regiment, 28th Infantry Division                    193

3rd Battalion, 110th Infantry Regiment, 28th Infantry Division                    88; 193; 197; 556

3rd Battalion, 112th Infantry Regiment, 28th Infantry Division                    193

3rd Battalion, 115th Infantry Regiment, 29th Infantry Division                    21; 403

3rd Battalion, 116th Infantry Regiment, 29th Infantry Division                    146; 167; 324; 403

3rd Battalion, 117th Infantry Regiment, 30th Infantry Division                    358

3rd Battalion, 119th Infantry Regiment, 30th Infantry Division                    208

3rd Battalion, 120th Infantry Regiment, 30th Infantry Division                    208; 358

3rd Battalion, 130th Infantry Regiment, 33rd Infantry Division                   184

3rd Battalion, 133rd Infantry Regiment, 34th Infantry Division                    594

3rd Battalion, 134th Infantry Regiment, 35th Infantry Division                    534

3rd Battalion, 135th Infantry Regiment, 34th Infantry Division                    594

3rd Battalion, 137th Infantry Regiment, 35th Infantry Division                    534

3rd Battalion, 141st Infantry Regiment, 36th Infantry Division                    51; 136; 267; 594

3rd Battalion, 143rd Infantry Regiment, 36th Infantry Division                    51; 267; 594

3rd Battalion, 157th Infantry Regiment, 45th Infantry Division                    130

3rd Battalion, 161st Infantry Regiment                                                       18

3rd Battalion, 168th Infantry Regiment, 34th Infantry Division                    305; 594

3rd Battalion, 175th Infantry Regiment, 29th Infantry Division                    375; 403

3rd Battalion, 186th Infantry Regiment, 41st Infantry Division                    488

3rd Battalion, 273rd Infantry Regiment, 69th Infantry Division                    200

3rd Battalion, 276th Infantry Regiment, 70th Infantry Division                    183

3rd Battalion, 311th Infantry Regiment, 78th Infantry Division                    193

3rd Battalion, 325th Glider Infantry Regiment, 82nd Airborne Division       91

3rd Battalion, 327th Glider Infantry Regiment, 101st Airborne Division      91; 100

3rd Battalion, 330th Infantry Regiment, 83rd Infantry Division                    179

3rd Battalion, 359th Infantry Regiment, 90th Infantry Division                    37; 298

3rd Battalion, 393rd Infantry Regiment, 99th Infantry Division                    89; 215

3rd Battalion, 394th Infantry Regiment, 99th Infantry Division                    89

3rd Battalion, 423rd Infantry Regiment, 106th Infantry Division                  87

3rd Battalion, 424th Regimental Combat Team                                          470

3rd Battalion, 502nd Parachute Infantry Regiment, 101st Airborne Div.     27; 255; 434

3rd Battalion, 504th Parachute Infantry Regiment, 82nd Airborne Div.       38; 255; 316; 482

3rd Battalion, 505th Parachute Infantry Regiment, 82nd Airborne Div.       387; 482

3rd Battalion, 506th Parachute Infantry Regiment, 101st Airborne Div.      370; 844

3rd Battalion, 507th Parachute Infantry Regiment                                      482

3rd Battalion, 508th Parachute Infantry Regiment, 82nd Airborne Div.       482

3rd Battalion, 513th Parachute Infantry Regiment, 17th Airborne Division  96

3rd Battalion, 540th Combat Engineer Regiment                                        456

3rd Battalion, 5307th Composite Unit                                                       593

3rd Battalion, First Provisional Chinese-American Tank Group                  73

3rd Bomb Group, Fifth Air Force                                                             164; 173; 314; 338; 754

3rd Bomber Division, Eighth Air Force                                                     103; 420

3rd Cavalry Group                                                                                   831

3rd Cavalry Reconnaissance Squadron                                                     831

3rd Cavalry Reconnaissance Troop                                                          831

3rd Cavalry Regiment                                                                               831

3rd Combat Cargo Group                                                                        579

3rd Company, Animal Transport Regiment                                                593

3rd Convalescent Hospital                                                                        482

3rd Field Artillery Observation Battalion                                                    437

3rd Fighter Squadron                                                                                443

3rd Infantry Division                                                                                 51; 127; 189; 243; 372; 375; 382; 423; 456; 465; 482; 515; 578;

                                                                                                                831; 839; 893

3rd Infantry Regiment                                                                                727

3rd Marine Amphibian Tractor Battalion                                                   753

3rd Marine Brigade                                                                                  753

3rd Marine Defense Battalion                                                                   584; 753

3rd Marine Division                                                                                  72; 115; 152; 185; 264; 293; 401; 753; 754; 831

3rd Marine Engineer Battalion                                                                   753

3rd Marine Medical Battalion                                                                    753

3rd Marine Parachute Battalion                                                                 753

3rd Marine Raider Battalion                                                                      753

3rd Marine Regiment, 3rd Marine Division                                                115; 293; 753

3rd Marine Tank Battalion                                                                        753

3rd Naval Construction Battalion                                                              71

3rd Photo Reconnaissance Squadron                                                        600; 913; 914; 915

3rd Pursuit Squadron                                                                                362; 443

3rd Ranger Battalion                                                                                243; 436; 482; 839

3rd Reconnaissance Troop, 601st Tank Destroyer Battalion                     127

3rd Squadron, American Volunteer Group "Flying Tigers"                         119

3rd Tactical Air Division                                                                           437

3rd Tank Battalion                                                                                    557

30th Bomb Group                                                                                    618

30th Infantry Division                                                                                97; 167; 316; 358; 373; 375; 382; 403; 482; 524; 664; 765; 816; 831; 893

30th Infantry Regiment, 3rd Infantry Division                                             127; 375; 557; 727; 839

30th Transport Squadron                                                                          893

31st Cavalry Reconnaissance Troop                                                          831

31st Fighter Group, Fifteenth Air Force                                                     104; 290; 765; 893

31st Infantry Division                                                                                 831

31st Infantry Regiment                                                                                727

31st Naval Construction Battalion (Seabees)                                              115

31st Depot Repair Squadron, Fifteenth Air Force                                      422

31st Tank Battalion, 7th Armored Division                                                107; 557

31st Tank Destroyer Battalion                                                                   557

31st Transport Squadron                                                                           893

32nd Armored Regiment, 3rd Armored Division                                        208

32nd Cavalry Reconnaissance Squadron                                                   557; 831

32nd Cavalry Reconnaissance Troop                                                        831

32nd Infantry Division                                                                               184; 208; 293; 345; 404; 754; 831

32nd Infantry Regiment, 7th Infantry Division                                             447

32nd Troop Carrier Squadron                                                                   893

33rd Anti-aircraft Group                                                                           437

33rd Armored Regiment, 3rd Armored Division                                        208; 315; 727

33rd Cavalry Reconnaissance Troop                                                         831

33rd Field Artillery Battalion                                                                     540; 557

33rd Field Hospital                                                                                   585

33rd Fighter Group                                                                                   443; 765

33rd Infantry Division                                                                               184; 202; 437; 831

33rd Troop Carrier Squadron                                                                   194

34th Bombardment Group                                                                         765; 893

34th Bombardment Squadron                                                                    765

34th Cavalry Reconnaissance Troop                                                          831

34th Evacuation Hospital                                                                           269

34th Field Artillery Battalion, 9th Infantry Division                                      540

34th General Hospital                                                                                331

34th Infantry Division                                                                                51; 66; 136; 243; 317; 382; 482; 535; 540; 578; 594; 785; 831; 839; 893

34th Infantry Regiment, 24th Infantry Division                                            150; 488

34th Pursuit Group                                                                                    362; 443

34th Troop Carrier Squadron                                                                    482; 893

35th Fighter Group                                                                                    271; 290; 443; 754; 765

35th Infantry Division                                                                                128; 167; 231; 324; 375; 382; 403; 447; 524; 534; 557; 616; 664; 831

35th Infantry Regiment                                                                              758

35th Pursuit Group                                                                                    290; 362; 443

35th Tank Battalion, 4th Armored Division                                                 534

36th Bombardment Squadron (Heavy)                                                      121

36th Cavalry Reconnaissance Squadron                                                    831

36th Cavalry Reconnaissance Troop                                                         831

36th Engineer Combat Regiment                                                               456; 839

36th Field Artillery Battalion                                                                      540

36th Fighter Group                                                                                   353

36th Infantry Division                                                                                40; 50; 51; 136; 66; 178; 228; 267; 375; 382; 397; 423; 456; 482; 578; 594; 785; 831;

                                                                                                                839; 893

37th Armored Regiment                                                                            382

37th Cavalry Reconnaissance Troop                                                          831

37th Infantry Division                                                                                18; 155; 184; 264; 293; 403; 528; 831

37th Tank Battalion, 4th Armored Division                                                92; 316; 432; 557; 893

37th Transport Squadron                                                                          589

38th Armored Infantry Battalion, 7th Armored Division                              557

38th Armored Infantry Regiment                                                                87

38th Bomb Group, Fifth Air Force                                                             164; 173; 271; 338; 737; 754

38th Cavalry Reconnaissance Squadron                                                     583; 819; 831

38th Engineers                                                                                           549

38th Evacuation Hospital                                                                           535

38th Field Artillery Battalion, 2nd Infantry Division                                     89

38th Field Hospital                                                                                    217

38th Infantry Division                                                                                528; 893

38th Infantry Regiment, 2nd Infantry Division                                             89; 200; 375; 382; 403; 452; 510; 557; 580

38th Regimental Combat Team                                                                  549

38th Troop Carrier Squadron                                                                    893

39th Bomb Squadron                                                                                338

39th Fighter Squadron, 8th Fighter Group                                                  271; 290; 754

39th Infantry Regiment, 9th Infantry Division                                              193; 208; 215; 305; 315; 375; 382; 487; 540

301st Bomb Group                                                                                   283

301st Fighter Wing                                                                                    765

302nd Air Transport Wing                                                                        248; 893

302nd Cavalry Reconnaissance Troop                                                      831

302nd Troop Carrier Squadron                                                                 893

303rd Bomb Group                                                                                  265; 334; 346; 380; 622; 737

304th Infantry Regiment, 76th Infantry Division                                          429

305th Bomb Group                                                                                   265; 334; 408; 737

305th Infantry Regiment, 77th Infantry Division                                          237

305th Troop Carrier Squadron                                                                  383

306th Bomb Group                                                                                   265; 283; 296; 334; 737; 871

306th Engineer Battalion                                                                            287

306th Infantry Regiment, 77th Infantry Division                                          188; 452

307th Airborne Engineer Battalion, 82nd Airborne Division                        255; 482; 893

307th Airborne Medical Company                                                             482

307th Bomb Group (Heavy), Thirteenth Air Force                                     5; 314

307th Infantry Regiment, 77th Infantry Division                                          188; 244; 759

308th Bomb Group (Heavy), Fourteenth Air Force                                    33; 579

308th Station Complement Squadron                                                         893

309th Bomb Wing                                                                                     293; 528

309th Infantry Regiment, 78th Infantry Division                                          193; 375

310th Bomb Group                                                                                   338

310th Ferrying Squadron                                                                           893

310th Infantry Regiment, 78th Infantry Division                                          165; 375

310th Troop Carrier Squadron                                                                  893

311th Bomb Group                                                                                   757

311th Infantry Regiment, 78th Infantry Division                                          193

312th Bomb Group (Light)                                                                        164

313th Bombardment Wing                                                                         765

313th Infantry Regiment, 79th Infantry Division                                           452

313th Troop Carrier Group                                                                        482; 893

314th Bomb Wing                                                                                     153; 765

314th Fighter Squadron                                                                             765

314th Troop Carrier Group                                                                       482; 893

315th Bombardment Wing                                                                         765

315th Infantry Regiment, 79th Infantry Division                                          382; 607

315th Station Complement Squadron                                                         893

315th Troop Carrier Command                                                                 482

315th Troop Carrier Group                                                                        893

316th Troop Carrier Group                                                                       482; 591; 893

317th Troop Carrier Group                                                                        893

318th Fighter Group                                                                                  754

318th Infantry Regiment, 80th Infantry Division                                          93

318th Medical Battalion, 93rd Infantry Division                                          264

318th Squadron, 325th Fighter Group                                                       104

319th Bomb Squadron                                                                              428

319th Glider Field Artillery Battalion                                                          482; 893

320th Infantry Regiment, 35th Infantry Division                                          375; 382; 534; 664

321st Bomb Group                                                                                   338

321st Glider Field Artillery                                                                        893

321st Infantry Regiment, 81st Infantry Division                                           211; 287

321st Regimental Combat Team                                                                287

321st Service Group, Thirteenth Air Force                                                587

322nd Bomb Group                                                                                  283; 358

322nd Bomb Squadron, 91st Bomb Group                                                265; 334

322nd Regimental Combat Team                                                               287

322nd Troop Carrier Wing                                                                        194

323rd Bomb Squadron, 91st Bomb Group                                                 265; 334

323rd Regimental Combat Team                                                                287

324th Bomb Squadron, 91st Bomb Group                                                 265; 334

324th Fighter Group                                                                                  443

325th Fighter Group                                                                                  104; 319; 443

325th Glider Field Artillery Battalion                                                          482

325th Glider Infantry Regiment, 82nd Airborne Division                             91; 255; 316; 397; 482; 557; 893

325th Infantry Regiment, 82nd Infantry Division                                         482

325th Reconnaissance Wing                                                                      893

325th Regimental Combat Team                                                                482

326th Airborne Engineer Battalion, 101st Airborne Division                       100; 434; 557; 893

326th Glider Engineer Battalion, 101st Airborne Division                           91; 92

326th Glider Field Artillery Battalion                                                          482

326th Infantry Regiment, 82nd Infantry Division                                         482

326th Medical Company                                                                           893

327th Bomb Squadron, 92nd Bomb Group                                               303; 376

327th Glider Infantry Regiment, 101st Airborne Division                            27; 91; 96; 100; 255; 382; 434; 557; 893

327th Infantry Regiment, 82nd Infantry Division                                          482

328th Infantry Regiment                                                                             402

329th Bomb Squadron, 93rd Bomb Group                                                283

330th Infantry Regiment, 83rd Infantry Division                                          179

331st Bomb Squadron, 94th Bomb Group                                                 763

332nd Fighter Group                                                                                 104; 338; 379; 757

333rd Field Artillery Battalion                                                                    557

333rd Infantry Regiment, 84th Infantry Division                                          557

334th Aerial Resupply                                                                               893

334th Fighter Squadron, 4th Fighter Group                                                319; 425; 765

334th Infantry Regiment, 84th Infantry Division                                          344; 557

335th Fighter Squadron, 4th Fighter Group                                                425

335th Infantry Regiment, 84th Infantry Division                                          557

336th Fighter Squadron, 4th Fighter Group                                                425

338th Infantry Regiment, 85th Infantry Division                                          321

339th Bombardment Group, Eleventh Air Force                                        121

339th Fighter Squadron, 347th Fighter Group                                            5; 290; 737

339th Infantry Regiment                                                                            382

340th Bomb Group                                                                                   338

340th Fighter Squadron, 348th Fighter Group                                           116

341st Bomb Group                                                                                   338

342nd Squadron, 348th Fighter Group                                                      116

343rd Fighter Squadron, 55th Fighter Group                                             103

344th Service Squadron, 321st Service Group, Thirteenth Air Force          587

345th Bomb Group, Fifth Air Force                                                          164; 173; 338; 754

345th Field Artillery Battalion                                                                    485

345th Infantry Regiment, 87th Infantry Division                                          402

347th Fighter Group                                                                                  290

347th Infantry Regiment, 87th Infantry Division                                          402; 613

348th Fighter Group                                                                                  116; 754; 757

349th Troop Carrier Group                                                                        893

351st Bomb Group                                                                                    334; 465

351st Bombardment Squadron                                                                   765

351st Parachute Battalion                                                                           584

352nd Fighter Group                                                                                 12; 28; 319; 353

353rd Fighter Group                                                                                  737

354th Fighter Group                                                                                   248; 757

354th Infantry Regiment, 89th Infantry Division                                           84

355th Infantry Regiment                                                                             382

356th Fighter Squadron                                                                             765

357th Fighter Group                                                                                  28; 103; 757

357th Infantry Regiment, 90th Infantry Division                                           37; 298; 472; 482

358th Fighter Group                                                                                  276; 335; 757

358th Infantry Regiment, 90th Infantry Division                                           37; 382; 482

359th Infantry Regiment, 90th Infantry Division                                           37; 298; 315; 382; 664

361st Fighter Group                                                                                  12

361st Infantry Regiment, 91st Infantry Division                                           136; 510

362nd Fighter Group                                                                                 557

362nd Fighter Bomber Group                                                                    248

362nd Fighter Squadron, 357th Fighter Group                                           103

363rd Fighter Squadron, 357th Fighter Group                                            28; 103 

364th Fighter Squadron, 357th Fighter Group                                            103

365th Fighter Bomber Group                                                                    353

365th Fighter Group                                                                                  276; 353

365th Fighter Squadron, 358th Fighter Group                                            276

366th Fighter Group, Eighth Air Force                                                       12; 353; 557

366th Fighter Squadron, 358th Fighter Group                                            335

368th Fighter Group                                                                                  276

368th Infantry Regiment, 93rd Infantry Division                                          264

369th Bomb Squadron, 306th Bomb Group                                              265

369th Infantry Regiment, 93rd Infantry Division                                          264

370th Fighter Group                                                                                  557

372nd Field Artillery Battalion, 99th Infantry Division                                 580

374th Troop Carrier Group                                                                       194; 589; 893

375th Fighter Squadron, 361st Fighter Group                                            12

375th HQ and Air Base Squadron                                                             217

375th Troop Carrier Group                                                                        893

376th Bomb Group                                                                                   304; 603; 737

376th Parachute Field Artillery Battalion                                                    482; 893

377th Infantry Regiment                                                                             472

377th Parachute Field Artillery Battalion, 101st Airborne Division              100

379th Bomb Group                                                                                   737

379th Infantry Regiment                                                                            382

381st Bomb Group                                                                                   737

382nd Engineer Construction Battalion                                                       765

383rd Infantry Regiment, 96th Infantry Division                                          188

384th Bomb Group, Eighth Air Force                                                        139; 257; 737

385th Bomb Group, Eighth Air Force                                                        29; 737

386th Air Service Group                                                                           217

386th Bomb Squadron                                                                              164

386th Fighter Squadron, 365th Fighter Group                                            276; 353

387th Bomb Group                                                                                   358; 422

387th Bomb Squadron                                                                              164

387th Fighter Squadron, 365th Fighter Group                                            276; 353

388th Bomb Group                                                                                   505; 737

388th Bomb Squadron                                                                              164

388th Fighter Squadron, 365th Fighter Group                                            353

389th Bomb Group                                                                                   283; 387; 737

389th Bomb Squadron                                                                              164

389th Regimental Combat Team, 98th Infantry Division                             42

390th Bomb Group                                                                                   737

390th Fighter Squadron, 366th Fighter Group                                           12

390th Regimental Combat Team, 98th Infantry Division                             42

391st Armored Artillery Battalion, 3rd Armored Division                           208

391st Fighter Squadron, 366th Fighter Group                                           12

391st Regimental Combat Team, 98th Infantry Division                             42

392nd Bomb Group                                                                                 737

393rd Infantry Regiment, 99th Infantry Division                                         89; 197; 215; 493; 557; 580

393rd Squadron, 509th Composite Group                                                191; 765

394th Infantry Regiment, 99th Infantry Division                                          89; 197; 215; 413; 493; 557

395th Infantry Regiment, 99th Infantry Division                                          89; 215; 375; 557

395th Regimental Combat Team                                                                89; 215

3169th Signal Service Battalion                                                                  378

3345th Quartermaster Truck Company                                                      840

3710th Quartermaster Truck Company                                                      907

3809th Quartermaster Truck Company                                                      482

3810th Quartermaster Truck Company                                                      482

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