"At 10:25 [of 5 july 1943], twenty-seven MC.202s and MC.205s of the 4o Stormo scrambled to intercept fifty-two bombers escorted by about twenty Spitfires, that were heading to bomb the airfields around Catania. The 9o Gruppo was led by Capitano Reiner, while Capitano Franco Lucchini was leading the 10o Gruppo. The 10o Gruppo consisted of the 84a Squadriglia (Lucchini, Sottotenente Francesco Palma, Sottotenente Enzo Dall'Asta and Capitano Luigi Giannella (CO of the 84a Squadriglia) flying MC.202s and Tenente Alessandro Mettimano, Sergente Maggiore Piero Buttazzi and Sergente Livio Barbera flying MC.205s), the 90a Squadriglia (Tenente Luigi Cima, Maresciallo Massimo Salvatore and Sergente Giambattista Ceoletta flying MC.202s) and 91a Squadriglia (Tenente Mario Mecatti (CO), Sottotenente Giovanni Silvestri and Sottotenente Elio Miotto).
Giannella and Palma was a few minutes late to take-off because the ground crew were checking their weapons.
The Italian fighters made a frontal attack over Gerbini ignoring the escorting Spitfires. Two B-17s were claimed by Salvatore and Tenente Vittorio Squarcia (73a Squadriglia) together with some Bf109s. Lucchini claimed a Spitfire while Reiner, Salvatore and Mecatti claimed a probable bomber each. Three bombers were claimed damaged by Lucchini, Giannella, Mettimano, Dall'Asta and Buttazzi. Additional damaged bombers were claimed by Reiner, Salvatore, Mecatti (who also claimed a damaged Spitfire), Sergente Ettore Chimeri (73a Squadriglia), Sergente Bruno Biagini (96a Squadriglia), Cima and Ceoletta.
When the Italian fighters landed again at 11:55, Lucchini was missing. He had been seen by Dall'Asta attacking the bombers against heavy defensive fire and then diving into the ground east of Catania. During the alarm, some of the ground crew also reported to have seen a MC.202 falling with the canopy closed, some kilometres east of the airfield. A car from the unit tried to reach the place, but it couldn't go on due to the bombing of the area. Lucchini's body wasn't found until two days later.
Taking part in this interception were also more than 100 Bf109Gs from I, II and III/JG 53 and I and II/JG 77. They claimed twelve bombers for the loss of four Bf109s including Major Johannes Steinhoff, Kommodore of JG 77, who force-landed his stricken aircraft.
It seems that the Italian fighters had been in combat with USAAF B-17s from 99th Bomber Group, which were out to attack Gerbini. They were intercepted near Ragusa at 23,000 feet but the escorting Spitfires from 72 and 243 Squadrons intervened. The Spitfires claimed one and one damaged Bf109 while the bombers gunner claimed 45 enemy fighters shot down! According to American records six B-17s from the 99th BG were lost during the day."