T**********e
发帖数: 29576 | 1 冯诺依曼大脑本身就是一超级计算机，看过的书一字不差都记得，6岁就能心算8位数乘
除法。
Von Neumann had a very strong eidetic memory, commonly called 'photographic'
memory.Herman Goldstine writes: "One of his remarkable abilities was his
power of absolute recall. As far as I could tell, von Neumann was able on
once reading a book or article to quote it back verbatim; moreover, he could
do it years later without hesitation. He could also translate it at no
diminution in speed from its original language into English. On one occasion
I teste... 阅读全帖 |
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T**********e
发帖数: 29576 | 2 NASA 'Flying Saucer' Launch to Test Mars Landing Parachute Tech
A saucer-shaped vehicle that could help NASA land big payloads on the
surface of Mars is about to take to the skies for the first time.
NASA hopes to launch its Low-Density Supersonic Decelerator (LDSD) test
vehicle — which the agency has dubbed its own "flying saucer" — Thursday (
June 5) from the U.S. Navy's Pacific Missile Range Facility in Kauai, Hawaii
. The balloon-aided liftoff was originally scheduled for today (June 3), but... 阅读全帖 |
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m********5
发帖数: 17667 | 3 这是美国红脖们对这个臭名昭著的摄影师的回复：
you would probably get 1-3 years in prison if you tried that in Washington
DC. !! LOL
flying in the city or next crowded place is usually a bad idea. Regardless
of your skills, if you have a hardware failure this might hurt people, or
even worse.
Flying that close to people in some of those shots is really, really stupid.
One thing to use yourself as a model, but another to use strangers. This
things aren't toys. They do go out of control (and there is ple... 阅读全帖 |
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b********n
发帖数: 38600 | 4 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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c*****g
发帖数: 21627 | 5 Ukraine airliner 'crash' updates
Malaysian airliner crashes in Ukraine, near Russian border - Russian media
sources.
Malaysia Airlines Boeing 777 was reportedly travelling from Amsterdam to
Kuala Lumpur.
Russian news agency Interfax quotes aviation sources as saying there were
280 passengers and 15 crew members on board.
Jump media playerMedia player helpOut of media player. Press enter to return
or tab to continue.
LIVE NOW
Reaction to Malaysia Airlines crash
Live Text
Reporters: Sean Clare and... 阅读全帖 |
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y***l
发帖数: 1371 | 6 Addressing questions as to why MH17 was flying over eastern Ukraine on
Thursday, Malaysia Airlines Senior Vice President Huib Gorder told reporters
that other international airlines also were flying over through that area,
the area had been declared safe by the International Civil Aviation
Organization, and that the area was not subject to restrictions. The crash
was a tragic incident and "could have happened to any of us," Gorder said
Friday at Schiphol airport in Amsterdam on Friday.
有时候真不知道是人... 阅读全帖 |
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f*******5
发帖数: 1815 | 7 http://www.latimes.com/world/europe/la-fg-ukraine-jets-shotdown
"They were downed not by terrorists," said Andriy Lysenko, spokesman for the
National Security and Defense Council, using the government's term for the
separatists. "According to our preliminary information it was done
from across the border."
Lysenko cited the fact that the planes were flying at an altitude of
more than 15,000 feet as part of the evidence that the missiles that brought
the aircraft down couldn't have ... 阅读全帖 |
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w********t
发帖数: 12853 | 8 By MICHAEL PREGENT And MICHAEL WEISS
Aug. 12, 2014 6:55 p.m. ET
The Islamic State of Iraq and al-Sham, aka ISIS, captured hundreds of
millions of dollars of U.S. military equipment as the Iraqi Security Forces
fled the terrorist group's advance on Mosul in June. The result is that ISIS
now has some very sophisticated weapons it is using to take and hold
territory in Syria and Iraq.
Yet ISIS is not nearly so invincible as its weaponry and territorial gains
have made it seem. The terror group has ... 阅读全帖 |
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w*********g
发帖数: 30882 | 9 中国将建造中美高铁，引俄罗斯网友热评
China wants to build high−speed railway to US through Siberia and
Bering Strait
译工：discopy 发布日期：2014-06-23 浏览：0
译文简介
这个项目最雄心勃勃的部分显然包括要建造一条海底隧道以使穿越白令海峡成为可能。
长达200公里（125英里）的隧道将意味着令人望而生畏的工程挑战——这将是连接英国
和法国的海峡隧道长度的4倍——但是《中国日报》宣
译文来源
原文地址：http://rt.com/usa/157940-china-us-railway-siberia-bering/
正文翻译
-------------译者：青风梧桐-审核者：龙腾翻译总管------------
The idea of traveling between the United States and China without flying
might seem ridiculous to virtually everyone, but if Beijing ge... 阅读全帖 |
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x****u
发帖数: 12955 | 10
Not really. The US side say those kind of intercept are too close, too
dangerous. China should just say "our pilots practice those kind of flying
everyday, and is perfectly safe. US should suspend flight and resume only
after increase pilot training in close formation flying" |
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b********n
发帖数: 38600 | 11 Watch Formation-Flying Chinese ‘Yaogan’ Satellites Slip Silently Through
the Stars
http://www.universetoday.com/117009/watch-formation-flying-chin
According to Robert Christy at zarya.info, the Yaogan satellites are imaging
satellites “with a government or military purpose. Some seem to carry
optical payloads and others carry radar. There are also some launches into
orbits very like the US NOSS satellites.” |
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a****h
发帖数: 6153 | 12 From a financial standpoint, only two HSR lines in the world are profitable:
Paris-Lyon in France
and Tokyo-Osaka in Japan. A third line, Hakata-Osaka in Japan, breaks even.
The majority of
high-speed rail lines require large government subsidies from both general
taxpayers and drivers.
Even with generous subsidies, traveling by high-speed rail is still more
expensive than flying for
12 of the 23 most popular high-speed rail routes in the world—regardless of
whether the traveler
purchases a tick... 阅读全帖 |
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G*******n
发帖数: 6889 | 13 krauts帮NSA偷窥高卢鸡，高卢鸡偷偷联络krauts反对党领导人
http://www.wsj.com/articles/hollande-calls-defense-cabinet-meet
PARIS—French President François Hollande plans to convene top defense
advisers on Wednesday after WikiLeaks published documents that purportedly
show that the U.S. spied on him and his two predecessors.
The six documents, also published late Tuesday by two French publications,
describe purported U.S. surveillance of internal deliberations and
conversations of Mr. Hollande and former French pr... 阅读全帖 |
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g**1
发帖数: 10330 | 14 Trump attacks Facebook over 'cheap migrants': Presidential hopeful says he
wants firms to recruit at home rather than 'flying workers in from overseas'
Trump claimed Mark Zuckerberg was letting in too many immigrants to US
Businessman wanted to stop firms ‘flying cheaper workers from overseas’
Claims Facebook boss backs rules which would make it harder for citizens
http://www.dailymail.co.uk/news/article-3202932/Trump-attacks-F
Follow us: @MailOnline on Twitter | DailyMail on Facebook |
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h*********g
发帖数: 9102 | 15 Highlight 1: Heroic and Model Troops will be reviewed for the first time.
Eight Highlights in China's V-Day Military Parade
(Source: China Military Online) 2015-08-14
BEIJING, August 13 (ChinaMil) -- September 3, 2015 is China's first
Victory Day of the Chinese People's War of Resistance against Japanese
Aggression.
On that day, the celebration of the 70th anniversary of victory of
Chinese People's War of Resistance against Japanese Aggression and the World
Anti-Fascist War will be staged at t... 阅读全帖 |
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G*******n
发帖数: 6889 | 16 http://news.usni.org/2013/07/30/report-u-s-flying-reconnaissanc
A Monday report alleges U.S. Navy P-3C Orion aircraft are flying in support
of the Philippines over disputed territory in the South China Sea.
A classified document — seen by the Japanese Kyodo News service — said the
surveillance and reconnaissance aircraft flew over the Second Thomas Shoal,
part of the Spratley Island chain.
The disputed island chain has been the site of rising tension between the
Filipinos and the Chinese in rece... 阅读全帖 |
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y**l
发帖数: 123 | 17 for me, it is one of the worst countries for traveling. mosquitos, flies,
and the people there aren't friendly. hong kong as well -- mosquitos and
flies, but people there are more friendly though.
25 |
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j*******7
发帖数: 6300 | 18 【 以下文字转载自 Military2 讨论区 】
发信人: jmsma2007 (Sreenivas), 信区: Military2
标 题: Re: 这个能发展成实用的武器吗？R/C F-16
发信站: BBS 未名空间站 (Wed Dec 9 15:49:30 2015, 美东)
http://www.mirror.co.uk/news/world-news/isis-planning-use-toy-h
ISIS planning to use toy helicopters as bombing drones fear security chiefs
Counter-terror chiefs fear Islamist fanatics plan to launch deadly bomb
attacks on the UK’s streets using unmanned toy drones.
Both MI5 and police battling the threat of an IS outrage in Britain believe
the network... 阅读全帖 |
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C****2
发帖数: 2904 | 19 万维读者网（Creaders.Net）读者文悦阁来稿：当今由于资讯和网络的空前发展，我们
中的许多人大概已不会以否定的态度来看待频繁发生于世界各地的飞碟 （Flying
Saucer）事件。对于飞碟及外星文明，人们有很多的猜测和遐想。这其中，最令人着迷
的是飞碟匪夷所思的飞行性能。其超高速，超机动 以及无燃料喷射的推进方式是当今
的火箭和飞机无法做到的。如果能够成功制造出类似于飞碟的动力装置，那么其蕴含的
先进科学技术无疑将会给人类社会带来质的跃变。然而，至今世界上没有任何国家公开
表明拥有这样的科技。令人震惊的是，这两三年互联网上的视频及资料披露二战期间纳
粹德国进行了绝密的飞碟研制和生产，而且将飞碟用于战场军情侦查。据媒体报道，去
年德国的电视台播放了有关纳粹绝密科技的片子，引起了很大的轰动。
在纳粹德国飞碟研制过程中，有一位传奇的科学家起到了至关重要的核心作用。他就是
维克多肖伯格（Viktor Schauberger）, 卓越的奥地利自然科学家，发明家，流体力学
专家，农学家及环境保护和可持续发展的倡导者。
维克多肖伯格于1885 年出生在奥地利霍茨施拉格（Holzschlag... 阅读全帖 |
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a****h
发帖数: 6153 | 20 From a financial standpoint, only two HSR lines in the world are profitable:
Paris-Lyon in France
and Tokyo-Osaka in Japan. A third line, Hakata-Osaka in Japan, breaks even.
The majority of
high-speed rail lines require large government subsidies from both general
taxpayers and drivers.
Even with generous subsidies, traveling by high-speed rail is still more
expensive than flying for
12 of the 23 most popular high-speed rail routes in the world—regardless of
whether the traveler
purchases a tick... 阅读全帖 |
|
|
f******t
发帖数: 19544 | 22 美帝差钱啊。
The amount of training hours that Marine Corps pilots are flying has dropped
in the past five years due to budget cuts and a shortage of spare parts.
Last summer, Hornet pilots were only flying 8.8 hours per month, which is “
unacceptable,” Lt. Gen. Jon Davis, head of Marine Aviation, said on Friday. |
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D**s
发帖数: 6361 | 23 【 以下文字转载自 USANews 讨论区 】
发信人: uncle4 (八里舖的四大爷), 信区: USANews
标 题: 粗大事了！开火了！
发信站: BBS 未名空间站 (Mon Jan 9 10:05:50 2017, 美东)
A US Navy Ship Just Fired At Iranian Boats-This Could Be It Folks
http://redstatewatcher.com/article.asp?id=56952
CNN reported: Iranian vessels approached a US Navy ship near the strait in
five separate instances at high rates of speed, the official said. The US
Navy ship fired warning shots once, the official said.
The incident is the latest tense encounter between the two co... 阅读全帖 |
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C*I
发帖数: 4736 | 24 这是一个minutes by minutes story, 很有意思，有兴趣的可以看一看,长点见识。说
不定这事什么时候你真能遇上。
其中说了一个小伙子，在田纳西一个社区学院读书，回到土耳其去看他的新婚妻子，结
果就回不来了。他的妻子是乌兹别克斯坦人。 昨天突然听到消息说法官临时限制了总
统令后，就又赶紧花了1000多块钱买了机票折回来了。
WASHINGTON (AP) — The Latest on the reaction to a court order blocking U.S.
President Donald Trump's ban on travelers and immigrants from seven
predominantly Muslim countries (all times Eastern):
1:30 p.m.
The Justice Department has appealed a judge's order blocking his travel ban
at the 9th U.S. Circuit Court of Appeals in Sa... 阅读全帖 |
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f******t
发帖数: 19544 | 25 一万年太久，只争朝夕。
http://spacenews.com/nasa-to-study-launching-astronauts-on-first-sls-mission/
NASA to study launching astronauts on first SLS mission
by Jeff Foust — February 15, 2017
WASHINGTON — NASA plans to study putting astronauts on the first launch of
its Space Launch System heavy-lift rocket, a move that could introduce new
delays and other complications into the vehicle’s development.
NASA Acting Administrator Robert Lightfoot, in a speech at the Space Launch
System/Orion Suppliers Conferen... 阅读全帖 |
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|
发帖数: 1 | 27 那运-12飞机更厉害了
运12从1993年投入使用以来的事故报告：
Accidents and incidents
On 13 December 1993, a Lao Aviation Y-12-II, registration RDPL-34117,
clipped trees in fog and crashed at Phonesavanh, Laos, killing all 18 on
board.[29] 老挝飞机失事，死亡18人
On 4 April 1995, a TANS Y-12-II, registration 333/OB-1498, crashed
shortly after takeoff from Iquitos Airport, Peru, killing all three on board
. 秘鲁失事，死亡3人
On 21 June 1996, a China Flying Dragon Aviation Y-12-II, registration B-
3822, crashed into a 100 m (330 ft... 阅读全帖 |
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W*****B
发帖数: 4796 | 28 白人学生被绑架，虐待，警方积极果断，全力侦破，几天之内解救，所有嫌犯均被判重
刑，首犯被判155年，从犯至少12年起。小黄人能有这待遇吗？
Kidnapped and tortured: One player's unbelievable story
A college football player thought he and a friend were going to meet up with
two women. Instead, they were abducted and tortured for 40 hours -- all
because of a teammate.
NIKO KOLLIAS WATCHED his blood swirl down the bathtub drain. There was so
much. And it was coming from so many places. His head. Both of his legs. And
the gaping cuts where they had sliced the webbing b... 阅读全帖 |
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发帖数: 1 | 29 高速火车是不可能实现的，因为高速下人将无法呼吸，乘客会因窒息而死。——某Phd"
Rail travel at high speed is not possible because passengers, unable to
breathe, would die of asphyxia." -- Dr. Dionysus Lardner, 1793-1859
钻油？用
钻头能钻出石油？你脑子进水了么？——1859年德雷克要勘探石油时候的反对者"Drill
for oil? You mean drill into the ground to try and find oil? You're crazy."
-- Workers whom Edwin L. Drake tried to enlist to his project to drill for
oil in 1859.
汽车已经没什么可发展的了。这些年内燃机的原理就没有什么改进么。—
—美国科学杂志，1909"That the automobile has reached the limit of its
developmen... 阅读全帖 |
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j*****y
发帖数: 1916 | 30 四种导航方式，主要是靠GPS, 接近目标后可能换到DSMAC以攻击移动目标。
IGS - Inertial Guidance System
Tercom - Terrain Contour Matching
GPS - Global Positioning System
DSMAC - Digital Scene Matching Area Correlation
The IGS is a standard acceleration-based system that can roughly keep track
of where the missile is located based on the accelerations it detects in the
missile's motion (click here for a good introduction). Tercom uses an on-
board 3-D database of the terrain the missile will be flying over. The
Tercom system "see... 阅读全帖 |
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W***n
发帖数: 11530 | 32 Southwest Sends Oldest 737s to Graveyard as Max Joins Fleet
By Mary Schlangenstein
September 29, 2017, 4:00 AM CDT September 29, 2017, 12:35 PM CDT
Aircraft shift to happen as 30 Classics head to desert storage
Bigger Max burns less fuel and can fly farther than -300s
Southwest Airlines Co. is set to pull off an aviation high-wire act this
weekend as it sends 30 of its oldest planes to a desert graveyard just 24
hours before launching the newest version of its staple 737 jetliner.
The changeover... 阅读全帖 |
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c*********d
发帖数: 9770 | 33 http://war.163.com/07/0618/13/3H9AESHT00011MSF.html
在中国，总会流传着大量的精彩故事。其中，“联合国破例为周恩来降半旗”就是我这
代人最熟悉、最感动的一则故事。当时，我对这个故事的真实性坚信不疑。不过，触网
后，很快就看到有网友撰文置疑这个故事了，于是，就动摇了我的坚信，最后，由动摇
到怀疑、由怀疑而最终再次走向了坚信。只是，坚信这个故事是假的了。
谎言重复一千遍就成了真理，据说是希特勒的名言。这句话本身是不是真理呢？是。至
少在信息封闭的社会里是。这是我这一代人见证了的事实。不过，在言论开放的社会里
，谎言是很难被重复成真理的。言论开放的社会不畏惧谎言，也不畏惧事实。大家只要
稍微仔细观察一下，就能发现，只有在言论封闭的社会里，才会造成既恐惧事实，又恐
惧流言的古怪现象。
中国今天是言论开放的社会吗？不是。中国今天是言论封闭的社会吗？也不是。中国是
正由封闭走向开放的社会。大量的谎言，在完全封闭时期，被认为是真理的谎言，正在
被开放地言论证伪，这是中国的现状。于是，我们就能发现一些尖锐的对立，一些人认
为是谎言的东西，却被另一些人奉... 阅读全帖 |
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W*****B
发帖数: 4796 | 34 比陈纳德小30岁
在越战期间帮尼克松，向南越政府传话，要他们抵制巴黎和谈。被约翰逊发现，要以叛
国罪起诉。结果尼克松当选。起诉不了了之。
一度住在水门大厦里天天开party
Anna Chennault: 'Steel butterfly' who charmed US and China
When Anna Chennault died last week at the age of 94, the world lost one of
the most influential powerbrokers it had never heard of.
Also known by her Chinese name, Chen Xiangmei, she was a stylish fixture on
Washington DC's political circuit - but also an unofficial diplomat who
skilfully navigated the currents and eddies of 20th Century politics.
She ... 阅读全帖 |
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发帖数: 1 | 35 An asteroid could destroy humanity like it did dinosaurs. A Hopkins team has
a plan to save the world.
Andy Cheng, chief scientist at the Johns Hopkins Applied Physics Laboratory
in Laurel, is co-lead investigator on the Double Asteroid Redirection Test
mission, NASA's first test of a defense mission to deflect an asteroidt by
smashing a spacecraft into it. (Kim Hariston/Baltimore Sun)
By Tim Prudente February 4 at 6:53 PM
A team of scientists, astronomers and engineers meets weekly in a confere... 阅读全帖 |
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w********2
发帖数: 632 | 36 McKinley Conway, 1920-2011:
Last Flight Home in a Landmark Life
ONLINE INSIDER
McKinley Conway
by JACK LYNE
T
his Mac Conway fellow, you might be wondering, now just who was he again?
Yeah, he's the guy who started Site Selection 'n all, but did he ever do
anything else? I'm kinda in a hurry here, pal. So just tell me who this dude
was like.
Oh, hell, Mac Conway wasn't like anybody. He never followed anyone's
footsteps; he couldn't really. He was too restless a spirit, too hell-bent
on slashing ... 阅读全帖 |
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|
发帖数: 1 | 38 Autogyros Flight characteristics
Autogyros are often regarded by fixed-wing aircraft pilots as "dangerously
unstable", which is certainly true if one tries to fly an autogyro using
fixed-wing principles. Piloted properly, a autogyro is slightly safer than a
fixed-wing aircraft because it cannot stall. A "stall" does not mean an
engine-out event, it means a fixed wing aircraft is travelling too slowly
for the wings to produce lift. Since the rotor of a autogyro is always
spinning, it cannot stall... 阅读全帖 |
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v**e
发帖数: 8422 | 39 US Confirms Second Case of Coronavirus in Chicago
CDC confirms second US case of coronavirus and is monitoring 63 other
possible infections
Published Fri, Jan 24 202010:14 AM ESTUpdated Moments Ago
Berkeley Lovelace [email protected]
Key Points
U.S. health officials diagnosed a second patient with the China coronavirus
after a Chicago woman returned from Wuhan with the infection.
They are currently monitoring 63 other potential cases here.
watch now
VIDEO01:11
CDC confirms second US case of... 阅读全帖 |
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P***y
发帖数: 529 | 41 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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w********h
发帖数: 1041 | 42 FY可以上市了。
http://blogs.wsj.com/chinarealtime/2011/01/11/stealth-fighter-t
An anonymous member of the Rising Military Affairs BBS, a popular online
discussion forum for military affairs in China, provided color commentary of
the launch of the “Star Destroyer”—a nickname for the fighter borrowed
from Star Wars–on the site’s Sina Weibo microblogging feed:
一个肥羊军事论坛网友在新浪微薄的首飞评论上给战斗机起了一个取材于电影星球大战
的绰号，歼星舰
12:51: The Star Destroyer is on the runway revving its engines…
歼星舰在跑道上发动引擎
12:51: The Star Destroy... 阅读全帖 |
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i*****s
发帖数: 15215 | 44 An-225 “Mriya” made in Ukraine is the biggest plane in the world. And
there is only one plane like this. You are about to see how “Mriya” flies
over the airfield Antonov in Gostomel together with an aerobatic display
team “Rus” and read some facts about the plane.
The Antonov An-225 Mriya is a strategic airlift cargo aircraft designed by
the Antonov Design Bureau in the 1980s. It is the worlds heaviest aircraft.
The design, built in order to transport the Buran orbiter, was an
enlargement of the... 阅读全帖 |
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i*****s
发帖数: 15215 | 45 We are going to visit one of the units of Air Defense in the Moscow region
which has a famous Russian anti-aircraft weapon system S-400 “Triumph” of
a new generation.
The S-400 uses 3 different missiles to cover its entire performance envelope
. These are the extremely long range 40N6, long range 48N6 and medium range
9M96 missile. Each one has different capabilities.
The system is intended to destruct all modern and future means of aero-space
attack.
The system was put into service in April, 20... 阅读全帖 |
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e*c
发帖数: 395 | 46 先是去年说停买Block 30，现在说下个财年要停飞。主要是因为全球鹰比U-2还费钱，
空军想省钱多买几架F-35。而且还另有秘密平台可遂行全球鹰的部分任务。分析人士猜
测，全球鹰不具隐身性能，将被秘密研发的远程隐身侦察机取代。
USAF can perform parts of Global Hawk mission set with "classified platform"
By
Dave Majumdar
on April 18, 2013 9:26 PM | Permalink | Comments (0) | TrackBacks (0) |
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The US Air Force does not intend to keep the Block 30 Northrop Grumman RQ-4B
Global Hawk in service past the end of calendar year 2014 because the
Lockheed Martin U-2 and other "classified platforms" can take-... 阅读全帖 |
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d**********0
发帖数: 13081 | 47 The Terminator 时代终于来了。。
Navy Unmanned Aircraft Sets the Bar
By George BackwellTuesday, September 02, 2014
File Night-flying X-47B: Photo USN
Night-flying X-47B: Photo USN
The Navy's X-47B unmanned aircraft has completed its final test aboard 'USS
Theodore Roosevelt' (CVN 71) and has returned to its home base at Naval Air
Station Patuxent River after eight days at sea
, informs U.S. Naval
Air Systems Command.
While underway, the X-47B flew in the carrier pattern with manned aircraft
for the... 阅读全帖 |
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j*******7
发帖数: 6300 | 48 http://www.mirror.co.uk/news/world-news/isis-planning-use-toy-h
ISIS planning to use toy helicopters as bombing drones fear security chiefs
Counter-terror chiefs fear Islamist fanatics plan to launch deadly bomb
attacks on the UK’s streets using unmanned toy drones.
Both MI5 and police battling the threat of an IS outrage in Britain believe
the network has experimented with planting high explosives on the tiny
flying machines.
The agile drones could lift enough C4 plastic explosive to kill or ma... 阅读全帖 |
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发帖数: 1 | 49 当地时间周一晚上，美国在阿拉斯加出动2架F22拦截2架俄罗斯图95轰炸机！
http://www.telegraph.co.uk/news/2017/04/18/us-jets-intercept-russian-bombers-coast-alaska/
US jets intercepted two Russian bombers off the coast of Alaska on Monday
night in the first such encounter since Donald Trump took over the White
House.
The last time Russian bombers flew near the US was on July 4, 2015, when the
planes came as close as 40 miles off the shore of Mendocino, California.
While the planes were flying off the US coast, Vladimir Putin, the ... 阅读全帖 |
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发帖数: 1 | 50 南华早报报道，中国093B潜艇在潜航状态下仍被日本发现。军事专家认为该潜艇“太吵
”。
北京军事方面的人物说该潜艇噪音太大给中国海军丢脸。还有专家认为该潜艇是被日本
逼出水面的。
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Is China’s nuclear attack submarine too easy to detect?
PUBLISHED : Sunday, 28 January, 2018, 12:33pm
UPDATED : Monday, 29 January, 2018, 3:11pm
After a Chinese nuclear attack submarine was discovered by the Japanese navy
while submerged near disputed islands in the East China Sea, military
experts say it could be too easy to detect.
The PLA Navy’s 11... 阅读全帖 |
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