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  1. longlong

    Chinese Submarines - are they noisy?

    4 Apr, 2015, Royal Navy nuclear submarine hit Russian submarine while tracking it which they claimed to be floating ice. Don't judge the submarines you totally don't know.
  2. longlong

    Chengdu J-20 5th Generation Aircraft News & Discussions

    Neat, clean, sexy. Congratulations!
  3. longlong

    Chinese Submarines - are they noisy?

    Chinese submarine noise the water by playing MP3 through the waterproof loudspeaker. You have to be smart enough to enjoy the hide-and-seek with your lovely friend.
  4. longlong

    Chinese Air Force (PLAAF) News & Discussions

    Remind the fellow on the other side of Pacific should to buy F-35/36/37 but A/B/C siblings.
  5. longlong

    Tejas LCA MK iii Concept.

    how about mk i?
  6. longlong

    Why not China Contribute Efforts for Anti-Terrorism

    This business is led by western and profited by them.
  7. longlong

    China’s FC-31 has yet to prove itself a match for the US F-35 it copied

    BS. Apple Inc. today announced it's next gen iPhone22. It will be more advanced than any other competitors within 50 years. iPhone22 will be produced 187 pieces and used by Apple stuffs only and will not sell to the market. iPhone22, redefine a phone, a legend of its-own. --Reuters, US news...
  8. longlong

    China’s FC-31 has yet to prove itself a match for the US F-35 it copied

    Mind your words, Major. Please change the "have" to "had" and add "a lot" behind "copying". They give you the green paper, you give your fish and woman.
  9. longlong

    China’s FC-31 has yet to prove itself a match for the US F-35 it copied

    iPhone is no doubt even not a phone before it is manufactured. F-35 was good before it was born. Meanwhile in the real world, it is not. It is out of the ability of US manufacturing, they don't have enough engineers. China will be the only one who can make the real 5th gen aircraft by it's...
  10. longlong

    Chengdu J-20 5th Generation Aircraft News & Discussions

    Strategypage need go back to primary school to learn how to do finger count. So far (as till 26 Feb 2015), J-20 with number painting 2001, 2002, 2010, 2011, 2012, 2015 are fly tested and sighted.
  11. longlong

    Chengdu J-20 5th Generation Aircraft News & Discussions

    Quote from Strategypage 17 Feb, all rights reserved. Warplanes: And Then There Were Five Chinese Stealth Fighters
  12. longlong

    Chengdu J-20 5th Generation Aircraft News & Discussions

    Hurry up! In the previous post, you forgot to read properly the internet stuffs and pasted it too fast. Now it's the time to google again! It's no use, whatever you do, it's just too late. ====== Check your post, wtf: "The turbojet is much more efficient than a turbofan, which is used in...
  13. longlong

    Chengdu J-20 5th Generation Aircraft News & Discussions

    Supercuise is not as important as you thought. It comes at cost of short range, less load. It is not required by F-35 and future 6th gen aircraft. ARE YOU KIDDING ME???????? Do you really know what is turbojet and what is turbofan? Or your many years aviation experiences before retirement...
  14. longlong

    Chengdu J-20 5th Generation Aircraft News & Discussions

    You're roughly correct except last sentence. Plus, drag is not constant, it related to shape, speed, windspeed, humility, temperature, etc. It's not the efficiency of engine, it's the efficiency of aerodynamic of body to supercruise an aircraft. We had jet engine before we achieved a...
  15. longlong

    Chengdu J-20 5th Generation Aircraft News & Discussions

    I'm not surprised at all: you're trying to invent an only-for-non-Chinese science again (and again). Supercuise is nothing new and thereof to be proud, there do have many aircraft are capable of it. British achieved supercruise 60 years ago with BAC Lightning, the engine it used is R-R Avon...
  16. longlong

    Chengdu J-20 5th Generation Aircraft News & Discussions

    You have no basic knowledge of science and make me look you down. It's not my duty to educate you and above troller here. Just remind you: Super-cruise or not depends on drag, not engine. F-22 will lost its super-cruise ability with external load. With WS-10 or AL-31, J-20 may take longer time...
  17. longlong

    Chengdu J-20 5th Generation Aircraft News & Discussions

    Main weapon bay is wider now. Please you troll with education, noisy Indian member. When we are talking about super-cruise, we are talking about aircraft, not the engine. All jet engines are super-cruise capable if the aerodynamic drag is small enough. In theory, any object with any engine...
  18. longlong

    Chengdu J-20 5th Generation Aircraft News & Discussions

    Those rules can only be employed fully by J-20, not F-22, for J-20 is stealth optimized by the fastest super computer in 21s. F-22 is an aircraft with some stealth features backed to 1980s and the project is terminated and will be replaced by problematic F-35 and the promised 6-gen aircraft on...
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