315 Polish Fighter Squadron: Contains pilots' personal accounts and contemporary photos.
392nd Bomb Group: Extensive research with links to finding WWII B-24 Liberator bombers, MIA/KIA airmen, veterans, and POWs.
6 Group Bomber Command: Includes accounts of daily operations, information on the Canadian squadrons and crews, and aircraft photos.
Aeroclassics Net: Provides specifications and photographs, and links related to the wartime aircraft.
Air War Portal: A collection of information on the air war over Europe and particularly over the Netherlands.
Airfields in Yorkshire: A record of what remains of these airfields today.
Airmen in Exile: Promotes a new book on aviation history during the Second World War, and also offers a British Ph.D thesis as an e-book.
Airwar over Denmark: Allied and German aircraft which crashed on land or in the waters from which crew members drifted ashore and were helped/rescued by Danes.
Annals of the Brewster Buffalo: Resources about the Brewster F2A Buffalo fighter, which fared poorly against the Japanese in the Pacific but was a star in the hands of Finnish pilots fighting against Russia.
Annals of the Flying Tigers: Files and photos relating to the American Volunteer Group, mercenary fighter pilots who fought the Japanese in China before Pearl Harbor.
Aviation of World War II: Archive of articles, facts, photos, and comments.
Belgian Aviation History Association: An archaeology team that recovers and/or record the remains and artifacts which are related to aviation history.
Biplane Fighter Aces from the Second World War: The aces, their aircraft, and major aerial operations
Central and East European Aviation History: History that includes Romania, Hungary, Bulgaria, Germany, Slovakia and Croatia with a discussion forum, photos, and documents.
Luft '46: Computer generated graphics of aircraft the Luftwaffe had on the drawing board for 1946, some of which flew or never got off the drawing board.
Marine Corps Aces of WWII: Offers history of Wildcat and Corsair pilots at Guadalcanal and the Solomons with photos, pilot information, honors, and battles.
Navigating through World War II: On line memoirs of a navigator aboard B-17s and B-24s over Europe with photographs.
NW Italy Bombardments: Historical research, and contains air missions, crashes, pictures, newspaper articles, and veteran search.
Planes and Pilots of World War Two: Collection of articles, some written by veterans.
Polish Air Force in Lincolnshire: An introduction to the units based in Great Britain during the conflict.
South East Asia 1944-1947: Galleries of photographs by Aircraftman 2nd Class W. Kingham.
Sturmvogel: Provides information on the European Axis and neutral air forces.
Tactical Air Power in Normandy - Some Thoughts on the Interdiction Plan: Profiles the role of air support during the campaign in 1944.
The B-26 Marauder Men: A site dedicated to a classic bomber, and includes aircraft specs, and a photo and video gallery.
The Czechoslovak Air Force in Britain: A thesis which examines the creation and experiences of the air force exiled in Britain from 1940-1945.
The P-47 Thunderbolt Pilots Association: Combat stories, pilot biographies, and resources for veterans.
The Unsung Heroes of 624 R.A.F (Special Duties) Squadron: Comprises of the history, aircraft details, stories, Roll of Honour, photos, songs and poems, reunions, and links.
The Warbird's Forum: Files on airplanes, pilots, and military history.
Warbirds World Wide: Articles, interviews, videos, and photographs that will take you from the bottom of the ocean to the stratosphere and beyond.
WW II Ace Stories: Collection of stories of the major combatant nations.
Zenos Warbird Video Drive-In: Aircraft training videos that can be viewed.