Brazilian Air Force 1st Fighter Group in the World War II
The 1oGAVCA (1st Fighter Group/1º Grupo de Aviação de Caça) was formed on December 18, 1943. Its commanding Officer was Ten.-Cel.-Av. (Aviation Lieutenant Colonel) Nero Moura. The group had 350 men, including 43 pilots. The group was divided into four flights: Red (“A”), Yellow (“B”), Blue (“C”), and Green (“D”). The CO of the group and some officers were not attached to any specific flight. Unlike the BEF’s Army component, the 1oGAVCA had personnel who were experienced Brazilian Air Force (Portuguese: Força Aérea Brasileira, or FAB) pilots. One of them was Alberto M. Torres, who had piloted a PBY-5A Catalina that had sunk U-199, which had been operating off the Brazilian coast.
Among the 48 pilots of the Brazilian Unit who carried out war missions, there was a total of 22 losses; five of the pilots were killed by anti-aircraft fire, eight had their planes shot down and bailed out over enemy territory, six had to give up flying operations on medical orders, after suffering nervous breakdowns, and three died in flying accidents.
The group trained for combat in Panama, where 2o Ten.-Av. (Aviation Second Lieutenant) Dante Isidoro Gastaldoni was killed in a training accident. On May 11, 1944, the group was declared operational and became active in the air defense of the Panama Canal Zone. On June 22, the 1oGAVCA traveled to the US to convert to the Republic P-47D Thunderbolt.
Going to fight
On September 19, 1944 the 1oGAVCA left for Italy, arriving at Livorno on October 6. It became part of the 350th Fighter Group of the USAAF, which in turn was part of the 62nd Fighter Wing, XXII Tactical Air Command, of the 12th Air Force.
The Brazilian pilots initially flew from 31 October 1944, as individual elements of flights attached to 350th FG squadrons, at first in affiliation flights and progressively taking part in more dangerous missions. Less than two weeks later, on November 11, the group started its own operations flying from its base at Tarquinia, using its tactical callsign Jambock. Brazilian Air Force stars replaced the white US star in the roundel on the FAB Thunderbolts. The 1oGAVCA started its fighting career as a fighter-bomber unit, its missions being armed reconnaissance and interdiction, in support of the US Fifth Army, to which the FEB was attached.
On April 16, 1945, the US Fifth Army started its offensive along the Po Valley. By then, the strength of the Group had fallen to 25 pilots, some having been killed and others shot down and captured. Others had been relieved from operations on medical grounds due to combat fatigue. The Group disbanded Yellow flight and distributed the surviving pilots among the other flights. Each pilot flew on average two missions a day.
On 22 April 1945, the three remaining flights took off at 5-minute intervals, starting at 8:30 AM, to destroy bridges, barges, and motorized vehicles in the San Benedetto region. At 10:00 AM, a flight took off for an armed reconnaissance mission south of Mantua. They destroyed more than 80 tanks, trucks, and vehicles. By the end of the day, the group had flown 44 individual missions and destroyed hundreds of vehicles and barges. On this day the group flew the most sorties of the war; consequently, Brazil commemorates April 22 as ‘Brazilian Fighter Arm’ Day. The 1st Brazilian Fighter Group accomplished 445 missions, with a total of 2,546 flights and 5,465 hours of flight on active service. It destroyed 1,304 motor-vehicles, 13 railway waggons, 8 armoured cars, 25 railway and highway bridges and 31 fuel tanks and munition depots.
In all, the 1oGAVCA flew a total of 445 missions, 2,550 individual sorties, and 5,465 combat flight hours, from November 11, 1944 to May 6, 1945. The XXII Tactical Air Command acknowledged the efficiency of the Group by noting that although it flew only 5% of the total of missions carried out by all squadrons under its control, it accomplished a much higher percentage of the total destruction wrought.
Going back home
In June 1945, after the end of hostilities in Europe, the 1st Brazilian Fighter Squadron returned home where, many of the men continued to serve their country in the air force after the World War II.
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