![]() ![]() The Mi-28 is a new-generation attack helicopter that functions as an air-to-air and air-to-ground partner for the Mi-24 Hind and Ka-50 Hokum. In 2016, Russian media reported a new, advanced helmet system designed to display visual information for aiming at targets in any field of view was under development for the MI-28N. According to then chief executive officer at Russian Helicopters Andrey Shibitov, the criteria for the modernized helicopter include low-radar signature, extended flight range, advanced weapons control system, some capability of a fighter jet and speed up to 600 km/h. Mil also developed an export variant of the Mi-28N, designated Mi-28NE, and a simpler day helicopter variant, the Mi-28D, based on the Mi-28N design, but without radar and FLIR.Ī fifth-generation derivative, dubbed Mi-28NM, has been in development since 2008. The Rostvertol plant delivered about 140 Mi-28N and Mi-35M helicopters in 2012–14 to domestic and foreign customers 28 helicopters were delivered in 2015. By 2015, 67 Mi-28Ns were planned to be purchased, when the Mi-24 was to be completely replaced. The first serial Mi-28N was delivered to the Army on 5 June 2006. A second prototype with an improved rotor design was unveiled in March 2004 at Rosvertol. Due to funding problems, development was interrupted. The Mi-28N also has improved tor vision and an aiming device under the nose, including a TV camera and FLIR. Its most significant feature is a radar in a round cover above the main rotor, similar to that of the American AH-64D Apache Longbow. The Mi-28N was unveiled in 1995, the N designation meaning "night". The Mi-28A program was cancelled in 1993 because it was deemed uncompetitive with the Ka-50, in particular it was not all-weather capable. The Mi-28A debuted at the Paris Air Show in June 1989. It was fitted with more powerful engines and an "X" type tail rotor instead of the three-blade version. In January 1988, the first Mi-28A prototype (no. Later, a few Mi-24Ds were fitted up with the Mi-28's radome mount to test the sighting-flight-navigational complex's abilities, and others had redesigned fuselages that closely resembled the future Mi-28, but with rounded cockpits. In December 1987, Mi-28 production at Rosvertol in Rostov-on-Don was approved.Īn early production Mi-24 was fitted with an air data boom as an early test for the Mi-28's technologies. Mi-28 development continued, but given lower priority. In 1984, the Mi-28 completed the first stage of state trials, but in October 1984 the Soviet Air Force chose the more advanced Kamov Ka-50 as the new anti-tank helicopter. In 1981, a design and a mock-up were accepted. It lost its similarity to the Mi-24, and even the canopies were smaller, with flat surfaces.ĭesign work on the Mi-28 began under Marat Tishchenko in 1980. In 1977, a preliminary design was chosen in a classic single-rotor layout. ![]() Initially, many different designs were considered, including an unconventional project with two main rotors, placed with engines on tips of wings (in perpendicular layout) and in one similarity with the late 1960s-era American Lockheed AH-56 Cheyenne attack helicopter design, with an additional pusher propeller on the tail. Improved performance was important for its intended role fighting against tanks and enemy helicopters and covering helicopter landing operations. The new design had a reduced transport capability (3 troops instead of 8) and omitted the cabin to provide better overall performance and higher top speed. In 1972, following the completion of the Mil Mi-24, development began on a unique attack helicopter with transport capability. JSTOR ( August 2010) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed. Please help improve this article by adding citations to reliable sources in this section. This section needs additional citations for verification. ![]()
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