the Russian side had two earlier produced Su- -27PU filled the blank

Daily November 27 message: it is Russia website on November 24 the periscope 2 reports, Viet Nam in recent years significantly speed up the pace of military modernization. Due to the land and maritime border demarcation issue with China on the dispute for a long time, one more upgrade weapons and equipment level of the main purposes is to avoid widening the gap with the Chinese side. Raise the level of modernization of the air force,Is Viet Nam important measures to strengthen its military power. Now, Viet Nam has become an important importer of Russian-made Su- -27/30 series fighters. In 1992, the Chinese air force had equipment from Russia imports the first all 26 Su- -27SK/UBK fighters. Chinese cause a Viet Nam leaders strong concerns, eventually, after two years, the Vietnamese side also spent 2Millions of dollars ordered 5 more -27SK and 1 Su- -27UBK Su. This batch of Su-27 is Viet Nam air force's first multi-purpose fighter. In accordance with the contract signed by Russia and Vietnam the old republic power leveling, the Russian side against Vietnam air force pilots and ground personnel were trained. Viet Nam in May 1995, received the first two Su-27, all remaining aircraft were in before the end of 1996Delivery. This batch of Su-27 under the jurisdiction of all equipment, the air force No. 370 air Division No. 937 "Hau Giang" fighter mission, the resident coordinator for PhanRang airport. In December 1996, Viet Nam air force purchased a second batch of Su-27, including 2 Su- -27SK and 4 Su- -27UBK. In October 1997, the Vietnamese side in the Russian Far East Komsomolsk aircraft productionFitness has received two single-seat Su- -27SK. These two fighters by the an-124 cargo plane arrived after three months, the air force training center, located in military governors francs, where after completing the Assembly, final equipment No. 935 fighter Regiment. , 2 two-seat Su- -27UBK aircraft delivered in December 1997 the Vietnamese side. However, as responsible for the delivery of two Su-27UBK-124 left Russia when Chandran Nair cike in crash, resulting in the two aircraft was seriously damaged (number and 8,524 respectively), only in June 1998, the Russian side had two earlier produced Su- -27PU filled the blank (no: 8,526 and 8,527). The same year, a number of 6,007 Su -27SK when the train crashed. Su -27SK is Russia's Su-27 for foreign market development on the basis of a modification. Compared with the Russian air force Su-27, Su -27SK strengthened landing gear, increased takeoff weight, while preserving the SDU-10 simulation of two-dimensional linear control systems, but decrease the performance of airborne electronic equipment. In addition, the machine alsoEquipped with a fire control system of SUB-27 (includes the major components of N001 radar and OEPS-27 electro-optical targeting system). N001 radar nose dome reflecting before section 3 square metres of target detection range of 80-kilometer, on hemisphere probe after a distance of 30-40 kilometers, Su -27SK simultaneously tracking 10 targets in the air and on the2 attack star wars the old republic power leveling, detecting height of 50 meters-27-kilometer. OEPS-27 electro-optical detecting system consists of an infrared search and track system and a laser range finder, allows fighters to maintain radio silence of cases perpetrated against enemy detection. Its fighter groups of the detecting distance of 15-50 kilometres, the pitch angle was 150Su -27SK equipped with two AL-31F engine afterburning thrust of 12.5 tons, maximum flight speed at sea level near the 1380-kilometer/h, the maximum flight height of 18.5 km, maximum range 3,676-kilometer. In Viet Nam air force began mass equipped with Su-27 fighter jet at the same time, the Chinese air force has begun from Russia to buy moreMulti-purpose fighter Su-30 series. In 1999, developed for the Chinese air force Su- -30MKK realization of first flight. And Viet Nam equipped compared to the Su-27, Su- -30MKK high precision-guided weapons can be used. Three years later, Russia is required by the Chinese Navy developed the more advanced Su- -30MK2--it to launch the KH-31 anti-ship missiles,To the Vietnamese Navy and coastal facilities pose a serious threat. 2004-August, China's Navy obtained a total of 24 Su- -30MK2. However, the Russians soon realized that Soviet fighters of the -30MK series have a vast market: India and Malaysia respectively purchased Su- -30MKI and Su- -30MKM, and Viet Nam received Su -30MK2V。