Antonov An-3

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An-3
Antonov An-3T of
MChS Rossii
in June 2007.
Role utility aircraft
Manufacturer Antonov
Built by Production Corporation Polyot (2000–2009)
First flight 13 May 1980
Introduction 21 November 2000
Status In service
Primary user regional and private operators
Produced 2000–2009 (in Russia)
Ukraine (since 2012)
Number built 25
Developed from Antonov An-2

The Antonov An-3 is a Soviet (later Ukrainian and Russian) civil multipurpose and agricultural aircraft. It is essentially a turboprop-powered development of the An-2, designed to upgrade or replace it. The basic transport version (An-3T) is supplemented by a cargo/passenger version (An-3TK), an agricultural version (An-3SH), a forest fire-fighting version (An-3P), as well as an ambulance version.[1][2] It is designed to carry passengers and cargo, operating from paved or unpaved airfields, including snow covered surfaces up to 35 cm (14 in) deep (using a ski landing gear).[3]

Upgrading

The upgrading consisted of replacement of the

Antonov ASTC, Kyiv, Ukraine.[3]

The first example flew as early as May 13, 1980, but because of a lack of official interest in the project, work proceeded very slowly. Flight testing was not complete until 1991. It is one of the few turbine-powered biplane designs to date. The An-3T received its Type Certificate on 31 August 2000. Supplements to the Type Certificate included version with ski landing gear and an agricultural version.[2]

Variants

The project was revitalised in the late 1990s when it was taken over by Polyot State Aerospace Enterprise, and a marketing campaign began in earnest in 2000, although sales have been limited. It is available in four forms, the basic transport version (An-3T), the convertible cargo/passenger able to carry 12 passengers or 1,800 kg (4,000 lb) of cargo (An-3TK)k the agricultural aircraft (An-3SH—"Selsko-Khosiajstwenni") and the fire-fighting version (An-3P).[2]

Another attempt to replace the An-2 on Soviet farms was made in the 1970s with the

WSK-Mielec M-15 Belphegor
, but it failed.

From 2007, the "Polyot" Production Association started to upgrade the first ten An-2s of the

Russian Airborne Troops to An-3T-10 standard. The overall requirement is estimated at approximately 200 aircraft.[4][5]

Specifications (An-3T)

Antonov An-3 side elevation drawings
Antonov An-3T

Data from Antonov An-2[6]

General characteristics

  • Crew: two
  • Capacity: Useful load 1,800 kg (4,000 lb)
  • Length: 14 m (45 ft 11 in)
  • Wingspan: 18.176 m (59 ft 8 in)
  • Height: 4.235 m (13 ft 11 in)
  • Wing area: 71.51 m2 (769.7 sq ft)
  • Max takeoff weight: 5,800 kg (12,787 lb)
  • Powerplant: 1 × Glushenkov TVD-20-03 Turboprop, 1,010 kW (1,350 hp)

Performance

  • Maximum speed: 260 km/h (160 mph, 140 kn)
  • Cruise speed: 220 km/h (140 mph, 120 kn) at 2,000 m (6,600 ft)
  • Range: 550 km (340 mi, 300 nmi) with a 1,500 kg (3,300 lb) payload
  • Service ceiling: 4,400 m (14,400 ft)
  • Rate of climb: 5 m/s (980 ft/min)
  • Wing loading: 81 kg/m2 (17 lb/sq ft)
  • Power/mass: 0.174 kW/kg

See also

Related development

Aircraft of comparable role, configuration, and era

References

  1. ^ a b Antonov 3 (1998), Antonov Scientific/Technical Complex, specification card
  2. ^ a b c d Antonov-3 Family (2002), Antonov Scientific/Technical Complex, specification card
  3. ^ a b An-3 Light Multipurpose Aircraft, Antonov Aeronautical Scientific/Technical Complex, news release. n.d.
  4. ^ Military Parade 4-2007, page 33.
  5. ^ "AVIA - Associazione di Volontariato in Italia per l'Aviazione". Archived from the original on 2011-10-06. Retrieved 2011-08-25.
  6. .
  • Самолет АН-3. Russian Weapons and Military Technologies (in Russian). CompActive Ltd. Archived from the original on 26 May 2006. Retrieved 2006-07-01. (Shortened version in English available here)

External links