North American T-28D Trojan

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North American T-28D Trojan


The North American T-28 was the last propeller trainer made in the United States. Known as the Trojan, it was designed in 1948 to replace the by-now ancient T-6 Texan. The first prototype flew on September 26, 1949, and deliveries of the T-28A version (destined for the USAF) began the following year. Up to 1956 in all, 1,194 machines were used in front line units, and up to 1959 in reserve units. In 1952 the US Navy also ordered the T-28 in the B version (more powerful engine, 489 planes) and the C version (299 planes). These aircraft went into service in 1953 and continued until the late 1960s. The T-28, however, was not only used for training: it was transformed in 1962 into a ground attack and anti-guerilla plane, the T-28D version. Many of these aircraft were used in Vietnam, but most of them were taken over by the French Armée de l'Air which, by 1950, had bought 245 of them - when withdrawn from the USAF - putting them into service under the name of Fennec.

The first eight T-28 Trojans reached Vietnam in March 1958, being handed over by the USA to the small South Vietnamese Air Force, which had been formed officially on July 1, 1955 as successor to the collaborationist air force set up by the French during the last phase of their stay in Southeast Asia. The planes were used for training pilots, as were the other 30 delivered to the VNAF at the same time as the first USAF unit to arrive in Vietnam, namely the 4400th CCTS (Combat Crew Training Squadron), which from October 20, 1961 was given the job of teaching the new South Vietnamese recruits. The 4400th Squadron was equipped with eight T-28s, four SC-47s and four RB-26s. But in 1962 Viet Cong pressure within the country began to make itself felt strongly, with ambushes on government columns and surprise attacks on villages and garrisons, so much so that it was considered indispensable to have aerial support ready to give assistance to the ground forces. At that point the T-28, because of the absence of true COIN (Counter Insurgency) aircraft, was transformed into the T-28D, with wing attachments for offensive purposes, in the form of bombs and rockets. In March 1962 the VNAF received another 30 of these; all were employed in action, sometimes even with a crew consisting of a South Vietnamese trainer pilot and an American instructor. Nevertheless the old and trusty Trojans proved well up to the new task and constituted the backbone of the strike forces of the VNAF up to 1964, when they were replaced by the Douglas A-1H Skyraider.

T-28 Trojan Front View

T-28 Trojan Top View

T-28 Trojan Side View

 

T-28 Trojan Schematic

Technical Specifications

Aircraft: North American T-28D
Year: 1962
Type: trainer-attack
Manufacturer: North American Aviation
Engine: Wright R-1820-86 9 cyl. radial, air cooled
Power: 1445hp
Wingspan: 40ft 7in (12.37m)
Length: 32ft 9in (9.98m)
Height: 12ft 7in (3.84m)
Wing area: 268sq ft (24.90ml)
Max take-off weight: 8,250 lb (3,742 kg)
Empty weight: 6,420 lb (2,912 kg)
Max speed: 352mph at 18,000ft (566km/h at 5,490m)
Service ceiling: 37,000ft (11,280m)
Range: 1,200mi (1,93lkm)
Crew: 2
Load-armament: pods with GE minigun, 500 lb (bombs, rockets on six under-wing pylons)

 

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