Su-30

Military tungsten alloy cube is usually consisted of W-Ni- Fe or W-Ni- Cu or even W-Ni-Cu-Fe.  Military tungsten alloy cube has high hardness (25HRC~40HRC),excellent elongation and non-toxicity. The most important property for tungsten alloy cube is that small volume with high density, which means it can be used as counterweight for Su-30.


The Sukhoi Su-30 (NATO reporting name: Flanker-C) is a twin-engine, two-seat supermaneuverable fighter aircraft developed by Russia's Sukhoi Aviation Corporation. It is a multirole fighter for all-weather, air-to-air and air-to-surface deep interdiction missions.

The Su-30 has two distinct version branches, manufactured by competing organisations: KnAAPO and the Irkut Corporation, both of which come under the Sukhoi group's umbrella. KnAAPO manufactures the Su-30MKK and the Su-30MK2, which were designed for and sold to China, and later

Indonesia, Venezuela and Vietnam. Due to KnAAPO's involvement from the early stages of developing Su-35, these are basically a two-seat version of the mid-1990s Su-35. The Chinese chose an older but lighter radar so the canards could be omitted in return for increased payload. It is a fighter with both air superiority and attack capabilities, generally similar to the U.S.F-15E.

Su-27

Military tungsten alloy cube is usually consisted of W-Ni- Fe or W-Ni- Cu or even W-Ni-Cu-Fe.  Military tungsten alloy cube has high hardness (25HRC~40HRC),excellent elongation and non-toxicity. The most important property for tungsten alloy cube is that small volume with high density, which means it can be used as counterweight for Su-27.

The Sukhoi Su-27  (NATO reporting name: Flanker) is a twin-engine supermanoeuverable fighter aircraft designed by Sukhoi. It was intended as a direct competitor for the large United States fourth generation fighters, with 3,530-kilometre (1,910 nmi) range, heavy armament, sophisticated avionics and high manoeuvrability. The Su-27 most often flies air superiority missions, but is able to perform almost all combat operations. Complementing the smaller MiG-29, the Su-27's closest US counterpart is the F-15 Eagle. The Su-27 entered service with the Soviet Air Force in 1985.

J-20

Military tungsten alloy cube is usually consisted of W-Ni- Fe or W-Ni- Cu or even W-Ni-Cu-Fe. The most important property for tungsten alloy cube is that small volume with high density, which means it can be used as counterweight for J-20.

The Chengdu J-20 (Jian-20; simplified Chinese: 歼-二十; traditional Chinese: 殲-二十; pinyin: Jiān èr shí) is a fifth-generation, stealth, twin-engine fighter aircraft prototype being developed by the Chengdu Aircraft Industry Group for the Chinese People's Liberation Army Air Force (PLAAF).[4] The J-20 made its first flight on 11 January 2011. General He Weirong, Deputy Commander of the People's Liberation Army Air Force said in November 2009 that he expected the J-20 to be operational in 2017–2019.

The PLAAF designates the J-20 as "Project 718". The general designer of the aircraft is reportedly Yang Wei, who was the general designer of CAC/PAC JF-17 Thunder.

On October 29th, 2013, Battledfield 4 developed EA dice was launched. China's PLA joined in the game. Battlefield 4 is one of my favourite games. I can play as a member of PLA to fight against U.S. Marine, and I can use J-20.