g**1
发帖数: 10330 | 1 http://news.usni.org/2013/12/23/navy-uclass-will-stealthy-tomca
Navy: UCLASS Will be Stealthy and ‘Tomcat Size’
The U.S Navy’s unmanned carrier launched airborne surveillance and strike (
UCLASS) program has evolved to call for a jet that is much larger and much
more capable than what was envisioned just six months ago, Navy officials
told USNI News.
“We’re talking about a 70,000- to 80,000-pound airplane,” Rear Adm. Mike
Manazir, the Navy’s director of air warfare said in a 20 December intervie... 阅读全帖 |
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t***y
发帖数: 741 | 2 I run SSH deamon on tomato firmware on a non-standard port. When using NMap
to scan the router from external, NMap shows all ports are filtered (no open
ports). While when I scan my openSUSE 11.3 box with openSSH, NMap discovers
my SSH server which is run on a non-standard port.
Anybody know how tomato makes SSH port stealthy? |
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d**********i
发帖数: 4877 | 3 http://www.foreignpolicy.com/articles/2013/06/11/is_this_chinas
You're looking at what some people are speculating is China's design for a
stealth bomber. It may look like a simple model right now. But these Chinese
models have a habit of turning into working airplanes. And if that happens
in this case, watch out. Because it could potential give these Chinese the
ability to penetrate deep, deep into enemy territory without the opponents
ever knowing what hit them.
Remember, designs very similar ... 阅读全帖 |
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P***y
发帖数: 529 | 4 http://lt.cjdby.net/thread-1039755-1-3.html
如何才能不去顾忌J-20 原创翻译完工 Bill Sweetman 新博文和相关评论 更有深度
昨天翻译了一篇有关J-20的Bill Sweetman的博客和相关评论《成都的迷雾消散中》，
反应不错。
年底正好不忙，今天再翻译一篇他新的博文和评论，早上看过一遍，觉得更有深度。
首先是Bill Sweetman空间上的本人介绍，当然是业内专家。
他的看法可能比我们的一般专家贵宾要更有价值。
Bill Sweetman
Washington DC
About Me: Bill Sweetman is Editor in Chief of Defense Technology
International.
My Company/Organization: Aviation Week Group
My Job Function: Editor in Chief
My Areas of Expertise: Defense Media
My Areas of Interest: Advanced techno... 阅读全帖 |
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M*****8
发帖数: 17722 | 5 隐形技术的血泪源头。（ZT）
The tearful origins of China's stealth
By Peter Lee
The recent test flight of China's J-20 stealth fighter has occasioned
certain uproar in international security circles, as well as paroxysms of
joy among China's more nationalistic netizens.
Despite no hard information on its stealthiness or its capabilities beyond
the fact that it was able to take off, fly for 15 minutes, and land, the J-
20 is already serving as justification for heightened concern and its
inevitable adjunct, h... 阅读全帖 |
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w********r
发帖数: 14958 | 6 这个应该是绝密。
但是USAF曾经公开过一点信息。
“Nov 2005: The U.S. Air Force, in it’s effort to get money to build more F
-22s, has revealed just how “stealthy” the F-22 is. It’s RCS (Radar Cross
Section) is the equivalent, for a radar, to a metal marble. The less
stealthy (and much cheaper) F-35, is equal to a metal golf ball. The F-35
stealthiness is a bit better than the B-2 bomber, which, in turn, was twice
as good as that on the even older F-117.”
其中，standard golf ball的直径是4.2672 cm. 算起来好像非常的小，真实性就不得而知了。 |
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c**i
发帖数: 6973 | 8 Bill Gertz, Report: China Building Electromagnetic Pulse Weapons for Use
Against US Carriers. Washington Times, July 21, 2011.
http://www.washingtontimes.com/news
/2011/jul/21/beijing-develops-radiation-weapons/
("'For use against Taiwan, China could detonate at a much lower altitude (30
to 40 kilometers) … to confine the EMP effects to Taiwan and its immediate
vicinity and minimize damage to electronics on the mainland,' the [National
Ground Intelligence Center's 2005] report said")
Note:
(a) N... 阅读全帖 |
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h*l
发帖数: 807 | 9 read between the lines,you can figure out what it means.
Assertion: F-22 production uses a shim line and national spreading of
suppliers has cut quality, thus the F-22 lacks interchangeable parts.
Fact: The F-22 does not have a shim line. During the earliest stages of
production while tooling was undergoing development, there were a few
aircraft with slight differences which were subsequently modified. The F-22
supplier base is the best in the industry, as demonstrated by the aircraft’
s high qu... 阅读全帖 |
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v**e
发帖数: 8422 | 10 China's First Master Designer
July 5, 2011: After years of trying to keep it a secret, China has confirmed
that one of their aircraft engineers, Yang Wei, is actually one of those
extraordinary designers who produces one successful design after another.
Born in 1963, he graduated from college at age 19 and finished graduate
school three years later. He soon went to work at the Chengdu Aircraft
Design Institute, and a decade later was appointed director. So far, he has
designed a working fly-by-w... 阅读全帖 |
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I***i
发帖数: 14557 | 11 11.
Mating Ritual
Credit: Alvaro E. Migotto
This image captures the courtship behavior of the box jellyfish Copula
sivickisi. The male (top) and female (bottom) engage in a complex mating
ritual unique among cnidarians (jellyfishes, hydroids, anemones, corals and
their kin).
12.
Jellyfish Introductions
Credit: NOAA
The moon jellyfish is believed to have been introduced into many new
environments by ships, when the jellyfish's stationary developmental stage,
called a polyp, attached to their hull... 阅读全帖 |
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c**i
发帖数: 6973 | 12 Wendell Minnick, Taiwan Plans Stealthy 900-Ton Warships. Defense News, Apr.
18, 2010.
http://www.defensenews.com/story.php?i=4588116&c=SEA&s=TOP
Note:
(a) catamaran (n; etymology: Tamil): "a vessel (as a sailboat) with twin
hulls and usually a deck or superstructure connecting the hulls"
(b) Taiwan Coastal Patrol Vessel 近岸飛彈巡防艦
(c) Hsunhai 迅海(計劃)
(d) aft (adv, adj; etymology: akin to "after"): "near, toward, or in the
stern of a ship or the tail of an aircraft"
(e) ASW anti-submarine warfare
(f |
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w*********g
发帖数: 30882 | 14 美国部分网民对中国四代机的评论
鼎盛军事网 2010-12-31 13:07:48 来源: 中华网博客 鼎盛论坛 网友评论
核心提示：中国在航空技术上的进步无容置疑的，想像他们过去5年、10年、15年。现
在中国中国在工业技术和技能方面已经达到了前苏联所从未达到的水平，这是被他们的
意志和无穷无尽的钞票所驱动的，这些也是俄国人30年前失去的
-
摘录了几条翻译了供大家参考哈
Meanwhile, Lockheed Martin to raise the price of F-22 today.
太TMD的巧了，洛克希德马汀的F-22 同一天涨价了。
Screams stealthy MiG-31 - I wonder if this bird could be powered by a pair
of older tech Soloviev D-30F6 engines...
隐形版米格31-我怀疑两台老技术的D-30F6发动机能给这鸟提供动力嘛？
Looking at a close up view of the nose clearly shows DSI intakes, an... 阅读全帖 |
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c**i
发帖数: 6973 | 15 Transcript: Media Availability with Secretary Gates en route to Beijing,
China from Andrews Air Force Base. Office of the Assistant Secretary of
Defense (Public Affairs), US DEpartment of Defense.
http://www.defense.gov/transcripts/transcript.aspx?transcriptid
Quote:
(a) China alleged intention to buy
"Q: Mr. Secretary, would you consider the sale of U.S.
helicopters – non-military variety of helicopters to China if they asked?
"SECRETARY GATES: That’s the first I... 阅读全帖 |
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k*****r
发帖数: 21039 | 16 靠，stealthy PA啊。肉肉又要whin了。 |
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D********y
发帖数: 4948 | 17 F-22 would destroy that thing what is everyone worried about? China has
never made an indigenous fighter before with out using Russian or Israeli
assistance now they're trying to make a stealth fighter? it will fly but it
will be as stealthy as my dog when it see's the poodle across the street
the only 5th gen planes the U.S has to worry about is the PAK FA the FGFA
and ATD-X and the AMCA |
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g**1
发帖数: 10330 | 18 http://goo.gl/4Co7F
New generation of unmanned spy planes is being tested
Three drones being flown in the coming weeks are speedier, stealthier
and higher-flying.
By W.J. Hennigan, Los Angeles Times
An experimental spy plane with a wingspan almost the size of a Boeing
747's took to the skies over the Mojave Desert last week in a secret
test flight that may herald a new era in modern warfare with robotic
planes flying higher, faster and with more firepower.
The massive Global Observer built by Ae... 阅读全帖 |
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c**i
发帖数: 6973 | 19 (continued)
(2) Yesterday, there was a snowstorm in New England. The snowfall was about
half a foot, but city and state were shut down, as usual. It was surprising
that newspaper delivery was accomplished in at least some neighborhood. But
only one library was open in greater Boston area, which had reeived no
newspaper of the day. So I will cite from YESTERDAY's newspapers--which I
will remind you were written on Jan 11 (the same day the VOA Chinese piece
was written; the latter was published on... 阅读全帖 |
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c**i
发帖数: 6973 | 20 (1) 歼-20拉开美中军事竞赛帷幕？ VOA Chinese, Jan 14, 2011.
http://www.voanews.com/chinese/news
/20110114-Challenges-Posed-by-J-20-113673394.html
Quote:
(a) 美国权威武器问题专家、莱克星顿研究所(Lexington Institute)的劳伦.汤普森博
士(Dr. Loren Thompson)说：
“我不知道中国军方是否想到了这一点，那就是，盖茨访华期间歼-20的试飞无意之中
很可能给美国的军工企业助了一臂之力。
“美国人通常对中国事务不是特别留心，但是国防部长盖茨访华期间，有关中国的新闻
，大家都很留心。而这期间，中国试飞了众人之前都认为10年之内不可能研发出的战机
，立即吸引了所有人的注意力。
"这一回，中方彻底做到了美国国内没有人能做到的，那就是，让国会重新考虑是否应
当继续生产F-22战机。
(b) 汤普森说，美方最终是否决定生产更多的F-22，目前还不好说，但是，假如决定继
续生产F-22的话，那么，F-22的主要厂家、洛克希德-马丁公司(Loc... 阅读全帖 |
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m**********n
发帖数: 27535 | 21 BRUSSELS (AP) — Chinese officials recently unveiled a new, high-tech
stealth fighter that could pose a significant threat to American air
superiority — and some of its technology, it turns out, may well have come
from the U.S. itself.
Balkan military officials and other experts have told The Associated Press
that in all probability the Chinese gleaned some of their technological know
-how from an American F-117 Nighthawk that was shot down over Serbia in 1999.
Nighthawks were the world's first s... 阅读全帖 |
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a********l
发帖数: 39524 | 22 访问结束了，媒体运作回复正常。
http://news.yahoo.com/s/ap/20110123/ap_on_re_eu/eu_us_stealth_t
_china
China's new stealth fighter may use US technology
BRUSSELS – Chinese officials recently unveiled a new, high-tech stealth
fighter that could pose a significant threat to American air superiority
— and some of its technology, it turns out, may well have come from the
U.S. itself.
Balkan military officials and other experts have told The Associated
Press that in all probability the Chinese gleaned some of their
... 阅读全帖 |
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c**i
发帖数: 6973 | 23 Transcript: DOD News Briefing with Geoff Morrell from the Pentagon. US
Department of Defense, Jan 26, 2011.
http://www.defense.gov/transcripts
/transcript.aspx?transcriptid=4758
The pertinent quote:
"Q: Back to F-35 real quick.
"MR. MORRELL: Okay.
"Q: Could you elaborate on the decision to grant Lockheed
permission to speak with Japanese companies on the F-35?
"MR. MORRELL: Well, I mean, when we were in Japan, and you
guys a... 阅读全帖 |
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c**i
发帖数: 6973 | 24 News release: UCAS-D completes successful first flight. Navy Air, US Navy,
Feb 4, 2011.
http://www.navair.navy.mil/NewsReleases
/index.cfm?fuseaction=home.view&id=4461
Note:
(a) X-47B is the first unmanned fighter or bomber to be tested. It is
stealthy and designed to be (aircraft) carrier-based.
(b) Aviation Week at year end, last year, reported the imminent test flight
of both unmanned helicoper and unmanned fighter and said that the latter
would come first. It turned out that the former came ... 阅读全帖 |
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c**i
发帖数: 6973 | 25 (1) Eric Talmadge, AP Interview: Admiral says China's carrier killer missile
won't deter US Navy. Associated Press, Feb 15, 2011.
http://hosted.ap.org/dynamic/stories/A/AS_US_
CHINA_CARRIER_KILLER?SITE=OKPON&SECTION=HOME&TEMPLATE=DEFAULT
(2) Dave Majumdar, J-20 a ‘wake-up call,’ former intel chief says. Air
Force Times, Feb 15, 2011.
http://www.airforcetimes.com/news/2011/02
/air-force-deptula-calls-j20-a-wake-up-call-021311w/
Quote:
"But he [Loren Thompson of Lexington Institute] said the J-20 ... 阅读全帖 |
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o****g
发帖数: 657 | 26 dishonest, insincere, artful, astucious, astute, beguiling, clandestine,
counterfeit, crafty, cunning, deceiving, deceptive, delusive, delusory,
designing, disingenuous, double-dealing, duplicitous, fallacious, false,
feline, foxy, fraudulent, furtive, guileful, hypocritical, illusory,
impostrous, indirect, insidious, knavish, lying, mendacious, misleading,
rascal, roguish, shifty, slick, sly, sneaky, stealthy, subtle, treacherous,
tricky, two-faced, underhand, underhanded, untrustworthy, untrut... 阅读全帖 |
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c**i
发帖数: 6973 | 27 J-20 IS a bomber, stupid--at least that is the conclusion of American
experts (though I do not think it is stealthy). |
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c**i
发帖数: 6973 | 29 Nathan Hodge, The $1 Trillion Fighter-Jet Fleet; Sticker Shock Hits
Washington as Pentagon Estimates Lifetime Cost of F-35sWall Street Journal,
May 26, 2011
http://online.wsj.com/article/SB10001424052
702303654804576345590857818106.html
("A new Pentagon forecast showing the total cost of owning and operating a
fleet of F-35 Joint Strike Fighters topping $1 trillion over more than 50
years has caused a case of sticker shock in Washington. And that price tag
doesn't even include the $385 billion t... 阅读全帖 |
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k**a
发帖数: 1181 | 30 http://www.nytimes.com/2012/09/14/world/asia/panetta-to-visit-a
The United States’ new way of war is defined by high-technology airborne
systems for intelligence, surveillance and reconnaissance, and a fleet of
advanced Global Hawk drones is being transferred to Asia from the Middle
East, he said. A significant number of older Navy surveillance systems —
the P-3 aircraft, designed for antisubmarine warfare but converted for
counterinsurgency — are also are being shifted.
“We are releasing so muc... 阅读全帖 |
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d******r
发帖数: 16947 | 31 congrats!
the looking is better than J20...
hope it is a good stealthy plane |
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b********n
发帖数: 38600 | 33 Pentagon’s big budget F-35 fighter ‘can’t turn, can’t climb, can’t run’
http://blogs.reuters.com/great-debate/2014/07/14/pentagons-big-
The U.S. military has grounded all its new F-35 Joint Strike Fighters
following an incident on June 23, when one of the high-tech warplanes caught
fire on the runway of a Florida air base. The no-fly order — which affects
at least 50 F-35s at training and test bases in Florida, Arizona,
California and Maryland — began on the evening of July 3 and continued
throu... 阅读全帖 |
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x****u
发帖数: 12955 | 34
No ship based radar will ever be able to have LOS on those corners. The
stealth features on this ship is not designed to be stealthy against airborn
radar. |
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w*********r
发帖数: 42116 | 36 Nate “Buster” Jaros is a retired USAF fighter pilot with over 2,000 hours
in F-16 C/D/CM and T-38A/C aircraft and over 500 hours in General Aviation
aircraft. He is currently a Test Pilot, Instructor Pilot, and LO SME with
Lockheed Martin Skunkworks.
Nate provides a detailed review of China J-20 stealth fighter.
Several other analysts have said that the the J-20 is not a fifth generation
fighter.
Nate says China will have a fifth generation fighter, and its development of
the J-20 (amongst other... 阅读全帖 |
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发帖数: 1 | 38 一共90架F-35。
其中F-35A，F-35B和F-35C的细节还没有搞到，等待之中。
The U.S. Department of Defense and Lockheed Martin are close to deal for a
contract worth almost $9 billion as negotiations are poised to bring the
price per F-35 below $100 million for the first time, people familiar with
the talks said Wednesday.
The F-35, the Pentagon's costliest arms program, has drawn fire from U.S.
President-elect Donald Trump who has made lowering prices for military
equipment a pillar of his transition into office.
Talks are s... 阅读全帖 |
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b********n
发帖数: 38600 | 41 The backbone of China's navy is their stealthy numerous subs, it's what the
U.S navy can't see that will sink its carriers.
The backbone of the US Navy is its progressive social justice agenda and
focus on multiculturalism and strength through diversity. Once our ships are
completely enriched by vibrant diverse cultures and we remove all traces of
white privilege we should spend so much time running aground and into other
ships we won't have time to fight the Chinese thus avoiding conflict. It i... 阅读全帖 |
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w*********r
发帖数: 42116 | 42 WASHINGTON (Reuters) - The U.S. Department of Defense has stopped accepting
most deliveries of F-35 jets from Lockheed Martin Corp (LMT.N) because of a
dispute over who will cover costs for fixing a production error found last
year on more than 200 of the stealthy jets, three people familiar with the
matter said.
这应该是钱没给够，人家不发货了吧。资本家也太黑了，好歹先把飞机给人家，然后赚
导弹的钱也可以吗。 |
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x****6
发帖数: 4339 | 46 https://airandspace.si.edu/support/wall-of-honor/dr-yu-ping-liu
"Co-inventor of YF-23 and Tri-Service Stealthy Attack Missile. Worked on the
Tacit Blue, B-2, F-18E/F, and Joint Strike Fighter. Currently he is
pursuing another generation of technology demonstration program."
这哥们目前还活跃在美帝军工研发的第一线。这种人才弄回去，至少顶航空兵一个团。 |
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a*******d
发帖数: 3041 | 47 已经去世了
Obituary for Dr. Yu Ping Liu
Yu Ping Liu, longtime resident of Rolling Hills, passed away on February 18,
2018 at the age of 72. He shared 47 years of marriage with his loving wife
Chiling. He is also survived by his brother Yu Nan Liu (wife, Mary Liu), his
sister Yin-An Liu Tsai (husband, James Tsai), his daughter, Alice Liu
Jensen (husband, Christopher Jensen), his son Bryan Liu (wife, Kristy Liu),
and three grandsons, Garrett Liu Jensen, and Brandon and Lucas Liu.
Yu Ping was born on Ma... 阅读全帖 |
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t******e
发帖数: 2504 | 48 阴谋论了， 该给的credit还是要给的，比如 Dr. Yu-Ping Liu, 看名字还是大陆来的
，是这样介绍他的：
Co-inventor of YF-23 and Tri-Service Stealthy Attack Missile. Worked on the
Tacit Blue, B-2, F-18E/F, and Joint Strike Fighter. Currently he is pursuing
another generation of technology demonstration program. |
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s******r
发帖数: 5309 | 50 Bob Woodward’s new book reveals a ‘nervous breakdown’ of Trump’s
presidency
Bob Woodward’s new book, “Fear: Trump in the White House,” is based on
hundreds of hours of in-depth interviews. (Jabin Botsford/The Washington
Post)
By Philip Rucker and
Robert Costa
September 4 at 11:08 AM
John Dowd was convinced that President Trump would commit perjury if he
talked to special counsel Robert S. Mueller III. So, on Jan. 27, the
president’s then-personal attorney staged a practice session to try to make... 阅读全帖 |
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