The Antonov An-2 (USAF/DoD reporting nameType 22, NATO reporting nameColt) is a Soviet mass-produced single-engine biplane utility/agricultural aircraft designed and manufactured by the Antonov Design Bureau beginning in 1947. Its durability, lifting power, and ability to take off and land from poor runways have given it a long service life.

The Antonov An-2 (USAF/DoD reporting name Type 22, [3] NATO reporting name Colt [4]) is a Soviet mass-produced single-engine biplane utility/agricultural aircraft designed and manufactured by the Antonov Design Bureau beginning in 1947. [1] Its durability, lifting power, and ability to take off and land from poor runways have given it a long ...

Tail is a braced all metal structure with fabric covering. Wing area is 770 square feet total. Note: wings have full length leading edge slats and ailerons droop with flap actuation to provide great STOL performance.

AN2 is a Nickel - Iron - Chromium alloy stabilized by Titanium with additions of Molybdenum and Copper and has high resistance to several different kinds of corrosion. The structure and composition of AN2 offers an excellent resistance to several corrosive aggressive media from cryogenic up to moderately high temperature environments.

Automatic leading edge slats provide excellent slow speed safety and high lift. Conventional configuration (tail wheel design) with split axle, long stroke oleo shock absorbers on the main mounts and a fully castoring and self centring tail wheel. Brakes are pneumatically operated.

热处理或状态 抗拉强度 σ b Mpa 屈服点 σ s Mpa 断后伸长率或延伸率 δ % 热作，固溶退火: ≥552: ≥230: ≥25

Originally designed for the Soviet Ministry of Forestry, the Antonov AN2 biplane featured a totally enclosed cockpit and was of all metal construction. It had the capacity to carry up to 12 passengers, take off in as little as 170m and land in 215m.

The An-2 is a single-engine light biplane developed by Antonov of the Soviet Union in 1947 . It was mainly used as a multipurpose transport aircraft, parachute trainer, agricultural aircraft, and rescue aircraft.

热处理或状态 抗拉强度 σ b Mpa 屈服强度点 σ s Mpa 断后伸长率或延伸率 δ % 热作，固溶退火: ≥552: ≥230: ≥25