Mil Mi-24 Hind (Wallpaper 3)
Thursday, June 23, 2011image dimensions : 1092 x 682
Mil Mi-24 Hind (Wallpaper 3). Photo wallpaper gallery of Mil Mi-24 Hind helicopter attack and gunship aircraft - 3. Mil Mi-24 Hind helicopter attack and gunship aircraft pictures and images collection - 3. A directive was issued on 6 May 1968 to proceed with development of the twin-engine design. Work proceeded under Mil until his death in 1970. Detailed design work began in August 1968 under the codename Yellow 24. A full scale mock-up of the design was reviewed and approved in February 1969. Flight tests with a prototype began on 15 September 1969 with a tethered hover, and four days later the first free flight was conducted. A second prototype was built, followed by a test batch of ten helicopters. In the middle of the 1960s, while the western countries were looking the helicopter mainly as a transport and rescue machine, the Soviet Army look at them as the air counterpart of the battle tanks. Heavy armed versions of the Mi-8 Hip were in service in those years when the Mil bureau start working in a new prototype called A-10 . This new helicopter, designed primary as an anti tank weapon began tests in 1970 and was seen for first time by NATO in East-Germany in 1972. The A-10 soon reached a speed record of 368 km/h. Mil Mi-24 Hind (Wallpaper 3). Photo wallpaper gallery of North American Mil Mi-24 Hind helicopter attack and gunship aircraft - 3. North American Mil Mi-24 Hind helicopter attack and gunship aircraft pictures and images collection - 3. The first versions uses a standard helo cockpit with pilots side-by-side, but in 1975 would appear the Hind-D with the now traditional attack cockpit in a tandem configuration. Later versions, as the Hind-E , used the more sophisticated AT-6 Spiral missiles instead of the AT-2 Swatter and a 23 mm cannon replacing the 12,7 mm machine gun in the turret. In their better moment, more than 1000 Hinds were in service in the Red Army and they were extensively used in Afghanistan where they teamed with the attack aircraft Sukhoi Su-25 Frogfoot. Acceptance testing for the design began in June 1970, continuing for 18 months. Changes made in the design addressed structural strength and fatigue problems, and reduced vibration levels. Also, a 12-degree anhedral was introduced to the wings to address the aircraft's tendency to Dutch roll at speeds in excess of 200 km/h, and the Falanga missile pylons were moved from the fuselage to the wingtips. This gave the helicopter its characteristic wings. The tail rotor was moved from the right to the left side of the tail, and the rotation direction reversed. The tail rotor now rotated up on the side towards the front of the aircraft, into the downwash of the rotor, which increased the efficiency of the tail rotor. A number of other design changes were made until the production version Mi-24A (izdeliye 245) entered production in 1970, obtaining its IOC in 1971. It was officially accepted into the state arsenal in 1972. Mil Mi-24 Hind (Wallpaper 3). Photo wallpaper gallery of North American Mil Mi-24 Hind helicopter attack and gunship aircraft - 3. North American Mil Mi-24 Hind helicopter attack and gunship aircraft pictures and images collection - 3.
Labels: Mil Mi-24 Hind
|
<< Home