Complex sentence: On 5 September, a Constitutionalist Ansaldo SVA.5 bombed Salitre-Cué, a Gondrista aircraft of the same model then took off, firing at the bomber which retreated to Cangó, the engagement is considered to be the first recorded dogfight in South America.
Split into simpler sentences: On 5 September, a Constitutionalist Ansaldo SVA.5 bombed Salitre-Cué. A Gondrista aircraft of the same model then took off, firing at the bomber which retreated to Cangó, in an engagement that is considered to be the first recorded dogfight in South America.