251,271 Pages

4th Naval Construction Battalion (Reserve)4th Naval Warfare Flotilla (Sweden)4th New Guinea Infantry Battalion
4th New Hampshire Volunteer Infantry4th New Jersey Regiment4th New Jersey Volunteer Infantry
4th New York Heavy Artillery Regiment4th New York Regiment4th New York Volunteer Infantry Regiment
4th New Zealand Armoured Brigade4th New Zealand Contingent4th Niemen Uhlan Regiment
4th North African Infantry Division4th North Carolina Infantry4th North Carolina Regiment
4th North Midland Brigade, Royal Field Artillery4th Ohio Battery4th Ohio Cavalry
4th Ohio Infantry4th Operations Group4th Panzer Army
4th Panzer Division (Wehrmacht)4th Panzergrenadier Division (Bundeswehr)4th Parachute Brigade (Argentina)
4th Parachute Brigade (United Kingdom)4th Parachute Division (Germany)4th Pennsylvania Cavalry
4th Pennsylvania Cavalry Regiment4th Pennsylvania Infantry4th Pennsylvania Infantry Regiment
4th Pennsylvania Regiment4th Pennsylvania Reserve Regiment4th Pioneer Battalion
4th Pioneer Battalion (Australia)4th Portuguese India Armada (Gama, 1502)4th Prince Albert Victor's Rajputs
4th Princess Louise Dragoon Guards4th Punjab Infantry Regiment4th Pursuit Group
4th Queen's Own Hussars4th Ranger Battalion (United States)4th Ranger Infantry Company (United States)
4th Rapid Deployment Brigade (Czech Republic)4th Rapid Reaction Brigade (Ukraine)4th Reconnaissance Battalion
4th Reconnaissance Group4th Regiment4th Regiment, Arkansas State Troops
4th Regiment, Royal Australian Artillery4th Regiment Arkansas Volunteer Cavalry (Union)4th Regiment Arkansas Volunteer Infantry
4th Regiment Illinois Volunteer Cavalry4th Regiment Iowa Volunteer Cavalry4th Regiment Kansas Volunteer Infantry
4th Regiment Kentucky Volunteer Cavalry4th Regiment Kentucky Volunteer Infantry4th Regiment Massachusetts Volunteer Heavy Artillery
4th Regiment New York Provisional Cavalry4th Regiment Royal Artillery4th Regiment South Carolina Cavalry
4th Regiment South Carolina Volunteer Infantry (African Descent)4th Regiment Tennessee Volunteer Cavalry4th Regiment West Virginia Cavalry
4th Regiment of Bengal Native Infantry4th Regiment of Front Guard4th Regiment of Line Infantry
4th Regiment of Marines (British Army)4th Regiment of Niemen Uhlans4th Regiment of Riflemen
4th Regiment of Riflemen (United States)4th Reserve Division (People's Republic of China)4th Reserve Officers' Training Corps Brigade
4th Rhode Island Infantry4th Rifle Corps (Soviet Union)4th Rifle Division (Poland)
4th Rifle Division (Soviet Union)4th Rocket Brigade4th Royal Bavarian Chevau-légers "King"
4th Royal Bavarian Division4th Royal Irish Dragoon Guards4th Royal Tank Regiment
4th SA Infantry Regiment4th SS Police Regiment4th SS Polizei Panzergrenadier Division
4th Shock Army4th Shock Police Battalion4th Siberian Army Corps
4th Siberian Rifle Division (Russian Empire)4th Signal Group (United Kingdom)4th South Carolina Regiment
4th South Carolina Volunteer Infantry Regiment (Colored)4th Space Control Squadron4th Space Launch Squadron
4th Space Operations Squadron4th Space Warning Squadron4th Special Forces Helicopter Regiment
4th Special Operations Squadron4th Special Service Brigade4th Squadron (JASDF)
4th Summit of the Americas4th Supply Battalion4th Sustainment Brigade
4th Sustainment Command (Expeditionary)4th Tactical Reconnaissance Squadron4th Tactical Reconnaissance Squadron (Photographic)
4th Tank Battalion4th Tank Division (Imperial Japanese Army)4th Tank Regiment
4th Tank Regiment (Japan)4th Technical & Administrative Services Brigade (Reserve)4th Tennessee Infantry Regiment
4th Territorial Army Corps (Romania)4th Troop of Horse Guards4th Tunisian Tirailleurs Regiment
4th U-boat Flotilla4th U.S. Light Artillery, Battery A4th U.S. Light Artillery, Battery B
4th U.S. Light Artillery, Battery C4th U.S. Light Artillery, Battery G4th U.S. Light Artillery, Battery H
4th U.S. Light Artillery, Battery I4th U.S. Light Artillery, Battery K4th U.S. Light Artillery, Battery M
4th Ukrainian Front4th United States Army Field Artillery Detachment4th United States Colored Infantry Regiment
4th Vermont Infantry4th Virginia Cavalry4th Virginia Infantry
4th Virginia Regiment4th Volunteers Battalion, Royal Scots4th West India Regiment
4th West Virginia Volunteer Infantry Regiment4th Wisconsin Volunteer Cavalry Regiment4th Wisconsin Volunteer Regiment
4th battle of Gao4th of August Regime4ème Régiment des Carabinier
5"/25 caliber gun5"/25 caliber gun (United States)5"/31 caliber gun
5"/38 caliber gun5"/40 caliber gun5"/50 caliber gun
5"/51 caliber gun5"/54 caliber Mark 16 gun5"/54 caliber Mark 42 gun
5"/54 caliber Mark 45 gun5-Inch Forward Firing Aircraft Rocket5-in-1 blank cartridge
5-in-1 ration5-inch gun5-inch gun M1897
5-ton 6x6 truck5.2 cm SK L/55 naval gun5.45×18mm
5.45×39mm5.45×39mm PSP5.56×21mm PINDAD
5.56×30mm MINSAS5.56×45mm NATO5.6×50mm Magnum
5.6×61mm VHSE5.7 cm Maxim-Nordenfelt5.8×21mm
5.8×21mm DAP925.8×42mm5.8×42mm DBP87
5. Luftwaffendivision5/16 inch star5/42 Evzone Regiment
500-ton Oil Fuel Lighter5001st Composite Wing500 cubic meter class barge
500th (RESCUE 5) Search and Rescue Group (Reserve)500th Air Defense Group500th Air Expeditionary Group
500th Anniversary of the Zaporozhian Cossacks500th Bombardment Squadron500th Brigade
500th Fighter-Bomber Squadron500th Military Intelligence Brigade (United States)500th SS Parachute Battalion
5010th Air Base Wing5010th Combat Support Group501 Squadron
501 Squadron (Portugal)501e-503e Régiment de chars de combat501e Régiment de chars de combat
501st501st-503rd Tank Regiment501st (LWUA) Water Battalion (Reserve)
501st Aviation Regiment (United States)501st Bombardment Squadron501st Combat Support Group
Community content is available under CC-BY-SA unless otherwise noted.