Fiat CR 32 fighters of two Royal Hungarian Air Force squadrons participated in the fighting between Slovakian and Hungarian forces, displaying an ascendancy over the opposing Avia B-534s.

Два словацких истребителя Bk.534, вооруженные пушками. B.534 был одним из последних бипланов-истребителей и стоял в одном ряду с Fiat CR.42 и Gloster Gladiator - последними представителями данного направления.

Avia B-534 fighters (aircraft of the 1st production series illustrated) of the newly-created Slovakian Air Force provided the principal aerial opposition to the Hungarian invasion of Carpatho-Ukraine. The Slovakian B-534s at the head of the page carry the markings adopted subsequent to the Slovakian-Hungarian hostilities.

Avia B-534 fighters (aircraft of the 2nd production series illustrated) of the newly-created Slovakian Air Force provided the principal aerial opposition to the Hungarian invasion of Carpatho-Ukraine. The Slovakian B-534s at the head of the page carry the markings adopted subsequent to the Slovakian-Hungarian hostilities.

A Ju 86K-2 (actually belonging to the 3/1 "Istennyila" bomber squadron) and He 170As of the Royal Hungarian Air Force. The latter, belonging to the 1st Independent Long-range Reconnaisance Group, flew sorties during the Slovakian-Hungarian fighting.

Снимок чешского S 328 демонстрирует простоту и лаконичность конструкции самолета. Эти машины также состояли на вооружении ВВС Болгарии, Германии, Эстонии и Словакии.
Letov S-328s of the Slovakian Air Force flew bombing and reconaissance missions, operating primarily from Spisska Nova Ves in the Carpathian Mountains.