Reconnaissance Moska-MB during World War I
Reconnaissance aircraft Moska-MB Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Flying boat LM-2 during World War I
Flying boat LM-2 Public domain photograph - aircraft, aviation, free to use, no copyright restrictions image - Picryl description
Engels-II hydroplane during World War I
Engels-II hydroplane, flying boat Public domain photograph - aircraft, aviation, free to use, no copyright restrictions image - Picryl description
Lebed IX during World War I, Russian Empire
Lebedev Lebed IX Public domain photograph - aircraft, aviation, free to use, no copyright restrictions image - Picryl description
Flying boat LM-2 during World War I
Flying boat LM-2 hydroplane Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Heavy bomber Ilya Muromets series B, Argus, in flight
Heavy bomber Ilya Muromets in flight Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description