Complex sentence: In only two days, "Regia Aeronautica" lost 34 aicrafts, G.50s were no less but 26 and the 20 ° Gruppo was almost destroyed, since it had 36 G.50s, 27 of them serviceable.
Split into simpler sentences: In only two days, "Regia Aeronautica" lost 34 aicrafts. Totally, G.50s losses were no less but 26, and the 20 ° Gruppo was almost destroyed, since it had 36 G.50s, 27 of them serviceable.