路透社报道:米国早就知道T*反卫试验,但保持沉默

来源:百度文库 编辑:超级军网 时间:2024/04/28 14:35:11
反胃捣蛋被命名为SC-19,于05年和06年试射过两次,但均未命中卫星

U.S. Knew of China’s Missile Test, but Kept Silent

Reuters, Apr. 23, 2007

After a Chinese interceptor smashed into a target satellite in January, Bush
administration officials criticized the test as a destabilizing development.

It was the first successful demonstration of an antisatellite missile by any country in
more than 20 years. Pentagon officials warned that the test had increased the threat to
American satellites. Space experts fretted that it had spawned a cloud of orbiting
debris. American diplomats complained to their counterparts in Beijing.

What administration officials did not say is that as the Chinese were preparing to
launch their antisatellite weapon, American intelligence agencies had issued reports
about the preparations being made at the Songlin test facility. In high-level discussions,
senior Bush administration officials debated how to respond and even began to draft a
protest, but ultimately decided to say nothing to Beijing until after the test.

Three months after the Chinese launching, a new debate has developed as to whether
the administration properly handled the episode or missed an opportunity to
discourage the Chinese from crossing a new military threshold.

The events show that the administration felt constrained in its dealings with China
because of its view that it had little leverage to stop an important Chinese military
program, and because it did not want to let Beijing know how much the United States
knew about its space launching activities.

“We did get warning that the test was being prepared,” said a senior administration
official, who described the administration’s thinking in deciding not to ask the Chinese
to cancel the test.

“I think it is fair to say that nobody knows whether the Chinese would have deferred
or canceled the test,” the administration official added. “The principals’ best judgment,
including the leadership of the intelligence community, was that they were committed
to testing the antisatellite weapon.”

But some experts outside government say that American officials might have been able
to discourage the Chinese from launching the missile, had the officials been willing to
enter into a broader discussion of ways to regulate the military competition in space.
China had long advocated an agreement to ban weapons in space, an approach the
Bush administration has rejected in order to maintain maximum flexibility for
developing antimissile defenses.

“Had the United States been willing to discuss the military use of space with the
Chinese in Geneva, that might have been enough to dissuade them from going through
with it,” said Jeffrey G. Lewis, an arms control expert at the New America
Foundation.

Dubbed the SC-19 by American intelligence, the Chinese antisatellite weapon consists
of a solid-fuel medium-range missile carrying an interceptor that is designed to crash
into enemy satellites. The weapon is fired from a mobile launcher.

The United States had already detected two previous tests of the system — on July 7,
2005, and Feb. 6, 2006. Neither struck a target. In the second trial, the missile
passed near a satellite, leaving American officials unsure whether the goal had been to
hit it, or simply to pass nearby. In neither case did the Bush administration complain to
the Chinese, a senior official said.

In December 2006 and early January of this year, American intelligence agencies
picked up signs that preparations for a third Chinese antisatellite test appeared to be
under way. The mobile missile launcher for the SC-19 was repeatedly detected on the
Songlin pad, according to American officials familiar with the classified reports.

In early January, the National Geospatial-Intelligence Agency, which collects and
analyzes reconnaissance information, also warned that an SC-19 test was possible
that month, American officials said.

The presumed target for the test was an old Chinese weather satellite known as the
Feng-Yun-1C. The United States Air Force was carefully tracking the satellite on the
day of the test, checking its location six times that day instead of the normal two,
according to Geoff Forden, a research associate at the Massachusetts Institute of
Technology.

As the test preparations were under way, the Bush administration pondered how to
respond.

“There were discussions about different options of how to deal with a potential test
that was coming up, whether you démarche them early on, whether you wait to see if
they are successful, if they’re not,” said Lt. Gen. Walter L. Sharp, the director of the
staff under Gen. Peter Pace, the chairman of the Joint Chiefs of Staff.

General Sharp declined to provide details, but other officials said the idea of asking
China to forgo the test had been broached by some Pentagon officials. The
suggestion, they said, was rejected for several reasons.

Officials concluded that China was unlikely to cancel the test and that there were few
good options to punish China if they ignored an American warning to hold off.
American intelligence agencies were loath to let the Chinese know they were aware of
the state of their preparations.

Meeting Chinese demands for a negotiation on space-based weapons was not
considered an option for the administration. The United States last tested an
antisatellite weapon — a missile that was fired into space from an F-15 warplane —
in 1985, and has no current program to develop a new antisatellite system.

With an eye on missile defense, however, the administration has sought to maintain
maximum flexibility for American military operations in space. So the administration’s
decision was to monitor China’s preparations and draft a protest that could be
delivered after the test.

Early on Jan. 11, the SC-19 was launched and rammed into the target satellite, which
was orbiting 475 miles overhead. About 1,600 pieces of debris, the remnants of the
destroyed satellite, have since been tracked orbiting the earth, increasing the danger of
collisions with other spacecraft.

An international meeting of government experts on space debris had been scheduled
to open in Beijing this week, but was postponed by China, which apparently feared
criticism of the January launching.

But for the Pentagon, the national security implications are even more worrisome. As
a result of the test, some American intelligence analysts concluded that the Chinese
might have an operational antisatellite weapon that could threaten low-orbit American
imaging satellites as early as next year.

“There was a shock that the Russians had put a satellite in orbit before us,” Gen. T.
Michael Moseley, the Air Force chief of staff, said at a recent conference, “and
there’s a similar shock that the Chinese successfully shot down that satellite. It makes
space astronomically more dangerous than it was before.”

Several Pentagon officials said they believed that the purpose of the test was to give
the Chinese military the ability to blind American imaging satellites and hamper
American military operations if there were to be a confrontation over Taiwan.

American officials said the United States could respond to the new threat by
developing the ability to quickly launch new satellites and improving the network of
space sensors to tell if a system has been disabled by a technical failure or by an
enemy attack.

Gen. James E. Cartwright, the head of the Strategic Command, said in recent
Congressional testimony that another means of defending American satellites is to
attack enemy launching pads with Trident submarine-launched missiles armed with
non-nuclear warheads.

While the Pentagon wants to field such a weapon, many lawmakers are wary, fearing
that a potential adversary might mistake a non-nuclear Trident missile for the nuclear
variant, triggering an inadvertent nuclear war.

There is a vigorous debate among experts about whether the test might have been
averted.

“This was absolutely preventable,” said Joseph Cirincione of the Center for American
Progress, a research group. “The Chinese have been proposing a treaty to ban
weapons in space for years. We have refused in order to pursue this fantasy of
space-based antimissile weapons.”

Peter W. Rodman, who recently left his post as a senior Defense Department official,
challenged that argument. “It is a bit of arms-control mythology that there is always a
deal to be made,” Mr. Rodman said. “For years, the Chinese military has been writing
about how to cripple a superpower that relies on high-tech capabilities like satellites.
They have been patiently developing this capability. I don’t see why they would trade
it away.”

Mr. Lewis of the New America Foundation said that the United States might have
persuaded the Chinese to defer the test, short of meeting their demand for a ban on
space weapons.

“The Bush administration watched them conduct two earlier tests and did not say a
word,” he said. “Then they issued a National Space Policy that talked about freedom
of action and denying adversaries access to space. The Chinese probably concluded
that we were in no position to complain about their test.”

John E. Pike, the director of Global Security.org, a military information Web site, has
a less charitable view of the Chinese motivations. “It makes a mockery of China’s
space weapons diplomacy,” he said. “Their proposals were always aimed at
American space-based systems and always excluded a ground-based, pop-up
antisatellite weapon such as theirs. I don’t think we could have talked them out of
testing against a target.”

The Bush administration is hoping that the diplomatic protests that it and other nations
lodged after the SC-19 test will dissuade the Chinese from conducting additional tests.
General Pace, however, had little luck in discussing China’s antisatellite program
during a visit to China last month. “There were certain things that they were very open
about, but they were not open about that,” he said.反胃捣蛋被命名为SC-19,于05年和06年试射过两次,但均未命中卫星

U.S. Knew of China’s Missile Test, but Kept Silent

Reuters, Apr. 23, 2007

After a Chinese interceptor smashed into a target satellite in January, Bush
administration officials criticized the test as a destabilizing development.

It was the first successful demonstration of an antisatellite missile by any country in
more than 20 years. Pentagon officials warned that the test had increased the threat to
American satellites. Space experts fretted that it had spawned a cloud of orbiting
debris. American diplomats complained to their counterparts in Beijing.

What administration officials did not say is that as the Chinese were preparing to
launch their antisatellite weapon, American intelligence agencies had issued reports
about the preparations being made at the Songlin test facility. In high-level discussions,
senior Bush administration officials debated how to respond and even began to draft a
protest, but ultimately decided to say nothing to Beijing until after the test.

Three months after the Chinese launching, a new debate has developed as to whether
the administration properly handled the episode or missed an opportunity to
discourage the Chinese from crossing a new military threshold.

The events show that the administration felt constrained in its dealings with China
because of its view that it had little leverage to stop an important Chinese military
program, and because it did not want to let Beijing know how much the United States
knew about its space launching activities.

“We did get warning that the test was being prepared,” said a senior administration
official, who described the administration’s thinking in deciding not to ask the Chinese
to cancel the test.

“I think it is fair to say that nobody knows whether the Chinese would have deferred
or canceled the test,” the administration official added. “The principals’ best judgment,
including the leadership of the intelligence community, was that they were committed
to testing the antisatellite weapon.”

But some experts outside government say that American officials might have been able
to discourage the Chinese from launching the missile, had the officials been willing to
enter into a broader discussion of ways to regulate the military competition in space.
China had long advocated an agreement to ban weapons in space, an approach the
Bush administration has rejected in order to maintain maximum flexibility for
developing antimissile defenses.

“Had the United States been willing to discuss the military use of space with the
Chinese in Geneva, that might have been enough to dissuade them from going through
with it,” said Jeffrey G. Lewis, an arms control expert at the New America
Foundation.

Dubbed the SC-19 by American intelligence, the Chinese antisatellite weapon consists
of a solid-fuel medium-range missile carrying an interceptor that is designed to crash
into enemy satellites. The weapon is fired from a mobile launcher.

The United States had already detected two previous tests of the system — on July 7,
2005, and Feb. 6, 2006. Neither struck a target. In the second trial, the missile
passed near a satellite, leaving American officials unsure whether the goal had been to
hit it, or simply to pass nearby. In neither case did the Bush administration complain to
the Chinese, a senior official said.

In December 2006 and early January of this year, American intelligence agencies
picked up signs that preparations for a third Chinese antisatellite test appeared to be
under way. The mobile missile launcher for the SC-19 was repeatedly detected on the
Songlin pad, according to American officials familiar with the classified reports.

In early January, the National Geospatial-Intelligence Agency, which collects and
analyzes reconnaissance information, also warned that an SC-19 test was possible
that month, American officials said.

The presumed target for the test was an old Chinese weather satellite known as the
Feng-Yun-1C. The United States Air Force was carefully tracking the satellite on the
day of the test, checking its location six times that day instead of the normal two,
according to Geoff Forden, a research associate at the Massachusetts Institute of
Technology.

As the test preparations were under way, the Bush administration pondered how to
respond.

“There were discussions about different options of how to deal with a potential test
that was coming up, whether you démarche them early on, whether you wait to see if
they are successful, if they’re not,” said Lt. Gen. Walter L. Sharp, the director of the
staff under Gen. Peter Pace, the chairman of the Joint Chiefs of Staff.

General Sharp declined to provide details, but other officials said the idea of asking
China to forgo the test had been broached by some Pentagon officials. The
suggestion, they said, was rejected for several reasons.

Officials concluded that China was unlikely to cancel the test and that there were few
good options to punish China if they ignored an American warning to hold off.
American intelligence agencies were loath to let the Chinese know they were aware of
the state of their preparations.

Meeting Chinese demands for a negotiation on space-based weapons was not
considered an option for the administration. The United States last tested an
antisatellite weapon — a missile that was fired into space from an F-15 warplane —
in 1985, and has no current program to develop a new antisatellite system.

With an eye on missile defense, however, the administration has sought to maintain
maximum flexibility for American military operations in space. So the administration’s
decision was to monitor China’s preparations and draft a protest that could be
delivered after the test.

Early on Jan. 11, the SC-19 was launched and rammed into the target satellite, which
was orbiting 475 miles overhead. About 1,600 pieces of debris, the remnants of the
destroyed satellite, have since been tracked orbiting the earth, increasing the danger of
collisions with other spacecraft.

An international meeting of government experts on space debris had been scheduled
to open in Beijing this week, but was postponed by China, which apparently feared
criticism of the January launching.

But for the Pentagon, the national security implications are even more worrisome. As
a result of the test, some American intelligence analysts concluded that the Chinese
might have an operational antisatellite weapon that could threaten low-orbit American
imaging satellites as early as next year.

“There was a shock that the Russians had put a satellite in orbit before us,” Gen. T.
Michael Moseley, the Air Force chief of staff, said at a recent conference, “and
there’s a similar shock that the Chinese successfully shot down that satellite. It makes
space astronomically more dangerous than it was before.”

Several Pentagon officials said they believed that the purpose of the test was to give
the Chinese military the ability to blind American imaging satellites and hamper
American military operations if there were to be a confrontation over Taiwan.

American officials said the United States could respond to the new threat by
developing the ability to quickly launch new satellites and improving the network of
space sensors to tell if a system has been disabled by a technical failure or by an
enemy attack.

Gen. James E. Cartwright, the head of the Strategic Command, said in recent
Congressional testimony that another means of defending American satellites is to
attack enemy launching pads with Trident submarine-launched missiles armed with
non-nuclear warheads.

While the Pentagon wants to field such a weapon, many lawmakers are wary, fearing
that a potential adversary might mistake a non-nuclear Trident missile for the nuclear
variant, triggering an inadvertent nuclear war.

There is a vigorous debate among experts about whether the test might have been
averted.

“This was absolutely preventable,” said Joseph Cirincione of the Center for American
Progress, a research group. “The Chinese have been proposing a treaty to ban
weapons in space for years. We have refused in order to pursue this fantasy of
space-based antimissile weapons.”

Peter W. Rodman, who recently left his post as a senior Defense Department official,
challenged that argument. “It is a bit of arms-control mythology that there is always a
deal to be made,” Mr. Rodman said. “For years, the Chinese military has been writing
about how to cripple a superpower that relies on high-tech capabilities like satellites.
They have been patiently developing this capability. I don’t see why they would trade
it away.”

Mr. Lewis of the New America Foundation said that the United States might have
persuaded the Chinese to defer the test, short of meeting their demand for a ban on
space weapons.

“The Bush administration watched them conduct two earlier tests and did not say a
word,” he said. “Then they issued a National Space Policy that talked about freedom
of action and denying adversaries access to space. The Chinese probably concluded
that we were in no position to complain about their test.”

John E. Pike, the director of Global Security.org, a military information Web site, has
a less charitable view of the Chinese motivations. “It makes a mockery of China’s
space weapons diplomacy,” he said. “Their proposals were always aimed at
American space-based systems and always excluded a ground-based, pop-up
antisatellite weapon such as theirs. I don’t think we could have talked them out of
testing against a target.”

The Bush administration is hoping that the diplomatic protests that it and other nations
lodged after the SC-19 test will dissuade the Chinese from conducting additional tests.
General Pace, however, had little luck in discussing China’s antisatellite program
during a visit to China last month. “There were certain things that they were very open
about, but they were not open about that,” he said.
全E文看的辛苦啊!
这次虽命中,但据说星上有“牵引”装置帮助,中之不武,所以近期还要射
原帖由 风卷云 于 2007-4-24 11:19 发表
这次虽命中,但据说星上有“牵引”装置帮助,中之不武,所以近期还要射


难道当年风云设计的时候,就考虑到了要当靶星用,装了“牵引”装置?
Songlin是什么地方?
原帖由 风卷云 于 2007-4-24 11:19 发表
这次虽命中,但据说星上有“牵引”装置帮助,中之不武,所以近期还要射



造谣也得有水平啊

风云是什么时候的星?!
中国发射反卫星的时候已经提前知会美国

NASA在发射前几天莫明其妙地提高了对风云这个死星的轨道数据监测密度从一天一报提高到1天3报。

事件后,美国政府不敢声张,最后还是给媒体捅出来了。捅出来了也草草表示了关注而已。倒是完全没有知觉的欧洲大声抗议(抗议个啥,人家都把星打下来了都不知道)。

至于俄罗斯。。。。。态度很暧昧
欧洲当然要抗议了,其一国的卫星受水了:L
俄罗斯似乎还想替咱们遮一下?
国际关系就是这么微妙~
其实美国俄罗斯都想搞类似试验
不过不好意思。
欧洲人闹是因为他们传统的种族优越感受到了挑战,他们也发了不少卫星,也有建设欧洲太空体系的想法,但几个强国之间老扯皮,拖来拖去搞不成,管他们呢。
它那也叫保持沉默!整个地球都快被它叫声震烂了
原帖由 天空2007 于 2007-4-24 23:22 发表
它那也叫保持沉默!整个地球都快被它叫声震烂了


美国政府一般动辄要制裁封锁什么的,这一次。。。。。太罕有了。。。。仅仅口头抗议。。。。好像这个是TG的传统项目把