Age of Darkness is a mod set in the historical period spanning the two world wars of the 20th century, revolving around the struggle between the forces of liberty, socialism and reaction.
Biplane bombers are available to France, Germany, USA, Britain and Italy in the default age (Industrial Age). You can upgrade them later on to more powerful weapons, like the Avro Lancaster or the Flying Fortress.
awesome
They look beautiful!
And they better do - this is my first time introducing planes to Rise of Nations and I'm a mite worried.