In Russland hergestelltes Versuchsflugzeug, 1910er Jahre.
Russian-made experimental airplane, 1910s. Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
In Russland hergestelltes Versuchsflugzeug, 1910er Jahre.
Russian-made experimental airplane, 1910s. Public domain photograph of aircraft, free to use, no copyright restrictions image - Picryl description
Russisches Experimentalwasserflugzeug
Russian experimental hydroplane Public domain photograph of aircraft, free to use, no copyright restrictions image - Picryl description
Russische Experimentalwasserflugzeugbesatzung
Russian experimental hydroplane Public domain photograph of aircraft, free to use, no copyright restrictions image - Picryl description
In Russland hergestelltes Versuchsflugzeug, 1910er Jahre.
Russian-made experimental airplane, 1910s. Public domain photograph of a bomber aircraft, free to use, no copyright restrictions image - Picryl description
ТКУ 25, Russian Empire
The Tver cavalry school. Officer. Русский: Тверское кавалерийское училище. Офицер.