Biplane fighter aces

Italy

Sergente Maggiore Giovanni Casero

On 17 August 1940, the 4o Stormo received two new pilots when Sottotenente Paolo Berti was posted to the 84a Squadriglia, 8o Gruppo, while Sergente Maggiore Casero was posted to the 91a Squadriglia, 10o Gruppo, around the same time; Casero had served as instructor in the Spanish Air Force until July 1940.

On 11 December, the 91a Squadriglia of the 10o Gruppo finally arrived at El Adem with seven fighters (Capitano Vincenzo Vanni, Sergente Maggiore Lorenzo Migliorato, Sergente Maggiore Natale Fiorito, Sergente Maggiore Casero, Sottotenente Andrea Dalla Pasqua, Sergente Maggiore Leonardo Ferrulli and Sergente Elio Miotto).

At 11:10 on 12 December, a mixed formation from the 4o Stormo took off for a free sweep in the Ogerin Bir El Kreighat area. After the sweep, they were to ground strafe targets of opportunity. Participating pilots from the 91a Squadriglia were Maggiore Carlo Romagnoli (CO 10o Gruppo), Capitano Vincenzo Vanni, Sottotenente Andrea Dalla Pasqua, Sergente Maggiore Leonardo Ferrulli, Sergente Maggiore Natale Fiorito and Sergente Maggiore Casero. From 84a Squadriglia came Capitano Luigi Monti, Sottotenente Paolo Berti, Sottotenente Luigi Prati, Sottotenente Bruno Devoto, Sergente Roberto Steppi and Sergente Onorino Crestani.
Sergente Giovanni Battista Ceoletta of the 90a Squadriglia was part of a formation taking off at 11:40 while his squadriglia mates Sergente Maggiore Angelo Savini and Sergente Alfredo Sclavo suffered accidents on take off, which prevented them to take part (and probably wrote off the plane of Sclavo). Tenente Aldo Gon and Sergente Gustavo Minelli from the 96a Squadriglia, 9o Gruppo also took part in this action.
Bad weather prevented the discovery of ground targets, so Romagnoli led his fighters to the Bir Enba area where a formation of Gladiators surprised the 84a Squadriglia formation. A long dogfight started after which the CR.42 of Onorino Crestani was missing and the remaining pilots claimed two victories. Crestani was taken prisoner.
According to the squadriglia diaries, the two confirmed victories were shared among the 91a Squadriglia pilots plus Ceoletta (who used 120 rounds of ammunition during the combat) and the pilots from the 9o Gruppo. Gon and Minelli in fact only claimed a shared probable in a combat against a reportedly six Gladiators, while the 10o Gruppo’s Diary downgraded the victories to two probables. Monti, Prati and Steppi were credited with a damaged each while Ceoletta also claimed two damaged Gladiators (according to some Italian historians one Gladiator was shared between Monti, Prati and Steppi and the second shared between Gon and Minelli, while one or two other Gladiators were considered probably shot down but there is however no trace of such claims in the official diaries).
They had run into five Gladiators from 3 RAAF Squadron, which had taken off from ALG 74 at 11:25 to carry out an offensive patrol around Sofafi. The patrol intercepted a reported 16 to 18 CR.42 six miles north-west of Sofafi. During the ensuing combat three of the Italian fighters were claimed shot down, one apiece being credited to Flying Officers Alan Boyd, Wilfred Arthur and Alan Gatward, without loss. The Gladiators returned to base at 13:05.

On 23 December, 17 CR.42s from the 10o Gruppo took off at 08:30 to escort ten bombers from the 15o Stormo, which had taken off from T4 and bound to attack armoured vehicles around Sidi Azeiz. The escort included five fighters from the 91a Squadriglia (Maggiore Carlo Romagnoli, Capitano Vincenzo Vanni, Maresciallo Giorgio Di Giulio, Sergente Maggiore Casero and Sergente Luigi Ferrario), four from the 90a Squadriglia (Tenente Giovanni Guiducci, Tenente Franco Lucchini, Sergente Alfredo Sclavo and Sergente Luigi Contarini) and eight from the 84a Squadriglia (Capitano Luigi Monti, Tenente Antonio Angeloni, Sottotenente Luigi Prati, Sottotenente Bruno Devoto, Sergente Domenico Santonocito, Sergente Roberto Steppi, Sergente Corrado Patrizi and Sergente Piero Buttazzi).
The formation was attacked by six Hurricanes and the Italian pilots claimed one confirmed shot down, another as a probable and a third was obliged to force-land among its own armoured vehicles (the 90a Squadriglia’s pilots expended 455 rounds of ammo). The three victories were credited as shared among all the participating pilots. The Italian fighters landed back at Z1 at 11:05 with Sergente Ferrario’s aircraft damaged. The bombers (led by Colonnello Napoli) landed back at base at 10:30, with only one machine damaged by the Hurricanes.
The Hurricanes were from 274 Squadron, which was out on a morning patrol to cover a line Sidi Omar-Sollum-Buq-Buq with twelve machines taking off with 15 minutes intervals. From the reports of the returning pilots, it seems that fighters from 73 Squadron were present even if this is not reported in 73 Squadron documents.
Pilots taking part were Pilot Officer Stanley Godden (P2638) (06:15-09:15), Pilot Officer Ernest Mason (P3722) (06:30-09:30), Second Lieutenant Bester (N2624) (06:45-09:35), Flying Officer Thomas Patterson (P2544) (07:00-09:45), Flight Lieutenant John Lapsley (V7293) (07:20-09:50), Sergeant Dean (V7423 (07:30-10:30), Second Lieutenant Robert Talbot (P3721) (07:45-11:05), Pilot Officer Garland (P 3977) (08:10-11:15), Sergeant John Clarke (N2627) (08:20-11.00), Flying Officer C. F. Greenhill (P5176), Pilot Officer Strange (N2628) (09:50-12:50) and Flight Lieutenant Peter Wykeham-Barnes (P2638) (10:00-13:00).
Pilot Officer Mason had a field day; firstly, he intercepted ten SM 79s in two vics of five at 07:30 (strangely enough he wrote 09:30 in his CFR) when he was 10 miles south-west of Gambut at the height of 12,000 feet. He discovered the ten bombers 2000 feet below and dived from above, past the escort on no. 4 of the rear vic. He reported:

“ no4 of rear vic dropped back but later observed to rejoin formation. Small a/c seen burning on ground (unreadable) miles south of Bir Chleta. Believed to be CR 42 claimed by 2nd Lieutenant Talbot. 12 CR 42s in 4s and 2s were on port flank 1000 feet above and behind. After carrying out this attack I climbed above and carried out another attack.”
Now he was at 10,000 feet and dived from above on four SM 79s of the rear vic. He reported:
“enemy aircraft damaged. Unable to observe further as I got involved with the escort and was also fired on by our own troops. Burning S79 observed on ground in this approximate position by Pilot Officer McFadden no 73 Squadron. 12 CR 42s in 2s and 4s were 1000 feet above on port flank. The escort had observed my approach as this was my second attack and closed in on main force that jettisoned bombs. After breaking off attack I got involved with 2 of the escort at 1000 feet and was considerably embarrassed by tracers and pom-pom fire from our own troops.”
Then at 09:15, 20 miles north-east of El Gubbi, when flying at 17,000 feet together with another Hurricane, he discovered a Caproni Ca.310 at ground level that he attacked from astern.
“port engine caught fire a/c climbed to 200 feet and then hit ground with wheels and flaps up. Bounced twice and went on nose. I circled a/c (E) and only one man (pilot) emerged from front exit.”
It is possible that the two claims made by Mason the previous days are included in these combat reports and that he thus claimed two SM 79s, one damaged and one additional Ca.310 (in fact it seems that no SM 79s were shot down).
Second Lieutenant Talbot claimed a CR.42. He was flying alone at 15,000 feet at 10:00 when he discovered ten SM 79s in two vics and 24 CR.42s stepped up on either side. 15 miles ahead and 2,000 feet below. He delivered a quarter attack on the no.5 bomber of the second vic and then an head on attack on a CR.42, which attacked while he was making a second pass. He reported:
“1 CR 42 shot down later burst in flames 1 S79 initial attack dropped out of formation and did not rejoin. Determined attacks from escort prevented me from observing results of combats with S 79. While the CR 42s attacked immediately the main formation increased speed but kept formation and opened fire.”
During the engagement, Flying Officer Greenhill force landed south of Taifa Rocks, reportedly with engine trouble. From the overall description of the combats, it seems likely that bullets from the escorting Fiats caused the engine trouble.

Casero ended the war with 1 shared biplane victory.

Claims:
Kill no. Date Time Number Type Result Plane type Serial no. Locality Unit
  1940                
  12/12/40 11:10- 1/9 Gladiator (a) Shared probable Fiat CR.42   Bir Enba area 91a Squadriglia
  12/12/40 11:10- 1/9 Gladiator (a) Shared probable Fiat CR.42   Bir Enba area 91a Squadriglia
  23/12/40 08:30-11:05 1/17 Hurricane (b) Shared destroyed Fiat CR.42   Sidi Azeiz area 91a Squadriglia
  23/12/40 08:30-11:05 1/17 Hurricane (b) Shared probable Fiat CR.42   Sidi Azeiz area 91a Squadriglia
  23/12/40 08:30-11:05 1/17 Hurricane (b) Shared damaged Fiat CR.42   Sidi Azeiz area 91a Squadriglia

Biplane victories: 1 shared destroyed, 3 shared probably destroyed, 1 shared damaged.
TOTAL: 1 shared destroyed, 3 shared probably destroyed, 1 shared damaged.
(a) Claimed in combat with Gladiators from 3 RAAF Squadron, which claimed 3 CR.42s without suffering losses. The 4o Stormo claimed 2 probables while losing one CR.42 (Sergente Crestani PoW).
(b) Claimed in combat with Hurricanes from 274 Squadron, which claimed one CR.42 while suffering one damaged Hurricane. 10o Gruppo claimed one, one probable and one damaged Hurricanewhile suffering one damaged CR.42.

Sources:
2o Stormo - Note storiche dal 1925 al 1975 - Gino Strada, 1975 USSMA, Rome, kindly provided by Ludovico Slongo
Desert Prelude: Early clashes June-November 1940 - Håkan Gustavsson and Ludovico Slongo, 2010 MMP books, ISBN 978-83-89450-52-4
Diario Storico 84a Squadriglia kindly provided by Ludovico Slongo
Diario Storico 90a Squadriglia kindly provided by Ludovico Slongo
Diario Storico 91a Squadriglia kindly provided by Ludovico Slongo
Quelli del Cavallino Rampante - Antonio Duma, 1981 Editore Dell'Ateneo, Roma kindly provided by Ludovico Slongo
Additional information kindly provided by Ludovico Slongo




Last modified 01 May 2010