Самолёты на фотографии: Aircrafts on the photo: Austin Greyhound - ВеликобританияUnited Kingdom - 1919

The first Avia fighter, the BH-3 monoplane.

Самолёты на фотографии: Aircrafts on the photo: Avia BH-3 / BH-4 - ЧехословакияCzechoslovakia - 1921

The experimental BH-19 monoplane.

Самолёты на фотографии: Aircrafts on the photo: Avia BH-19 - ЧехословакияCzechoslovakia - 1924

The BH-26 was Avia's first attempt to produce a two-seat fighter, and, built in small numbers, it entered service as the B 26 in the late 'twenties.

Самолёты на фотографии: Aircrafts on the photo: Avia BH-26 / BH-28 - ЧехословакияCzechoslovakia - 1927

Самолёты на фотографии: Aircrafts on the photo: Avia BH-26 / BH-28 - ЧехословакияCzechoslovakia - 1927

The BH-23 - experimental lightweight derivative of the BH-21.

Самолёты на фотографии: Aircrafts on the photo: Avia BH-21 / BH-22 / BH-23 - ЧехословакияCzechoslovakia - 1925

A general arrangement drawing of the BH-21.

Самолёты на фотографии: Aircrafts on the photo: Avia BH-21 / BH-22 / BH-23 - ЧехословакияCzechoslovakia - 1925