飞船实际上降落墨西哥外海410公里,往南偏离了200公里

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龙飞船上天时spacex预计10月28日(没有具体钟点)降落加州外400公里。参见

http://lt.cjdby.net/thread-1476572-1-1.html

这次龙飞船实际上降落墨西哥baja外海410公里,至少往南偏离了200公里。这次比上次的600公里偏差大有进步。
http://www.aviationweek.com/Blog ... 7-8fe1-5bcc85822e6b
SpaceX Dragon CRS-1 Capsule Scores Safe Splashdown

Posted byMark Carreau12:32 PM on Oct 28, 2012

SpaceX’s Dragon CRS-1 capsule splashed down in the Pacific Ocean west of Baja, Calif., Sunday afternoon, cementing a commercial version of the U.S. cargo launch-and-return capability with the International Space Station that was lost as NASA’s shuttle program retired in mid-2011.

Recovery ships from Hawthorne, Calif.-based SpaceX were on station as Dragon settled onto the ocean waters under parachute about 250 miles west of Baja at 3:22 p.m., EDT, the company reported.

Dragon, with a 1,600-pound cargo that included nearly 500 frozen biomedical specimens collected since the July 2011, departed the six person space station on Sunday at 9:26 a.m., EDT.

“It was nice while she was on board,” said NASA astronaut Sunita Williams, who along with Japanese astronaut Akihiko Hoshide released the freighter from the tip of the station’s 58-foot-long Canadian robot arm. “Congratulations, Hawthorne.”

The capsule will be off-loaded from its recovery ship in Los Angeles and transported to SpaceX proving grounds in McGregor, Tex., for further de-manifesting.

The medical specimens will fly independently from California to the Johnson Space Center in Houston, Tex., for distribution to scientists. Frozen blood and urine samples will provide a record of metabolic changes in astronauts during long duration spaceflight.

The CRS-1 mission was the first for SpaceX under a $1.6 billion, 12-flight agreement signed with NASA in late 2008 for space station re-supply and cargo return.

The Falcon 9 carrying the Dragon lifted off from Cape Canaveral Air Force Station, Fla., late on Oct. 7.  Dragon rendezvoused with the station three days later, inching close enough for Hoshide and Williams to track and capture the freighter with the robot arm.

龙飞船上天时spacex预计10月28日(没有具体钟点)降落加州外400公里。参见

http://lt.cjdby.net/thread-1476572-1-1.html

这次龙飞船实际上降落墨西哥baja外海410公里,至少往南偏离了200公里。这次比上次的600公里偏差大有进步。
http://www.aviationweek.com/Blog ... 7-8fe1-5bcc85822e6b
SpaceX Dragon CRS-1 Capsule Scores Safe Splashdown

Posted byMark Carreau12:32 PM on Oct 28, 2012

SpaceX’s Dragon CRS-1 capsule splashed down in the Pacific Ocean west of Baja, Calif., Sunday afternoon, cementing a commercial version of the U.S. cargo launch-and-return capability with the International Space Station that was lost as NASA’s shuttle program retired in mid-2011.

Recovery ships from Hawthorne, Calif.-based SpaceX were on station as Dragon settled onto the ocean waters under parachute about 250 miles west of Baja at 3:22 p.m., EDT, the company reported.

Dragon, with a 1,600-pound cargo that included nearly 500 frozen biomedical specimens collected since the July 2011, departed the six person space station on Sunday at 9:26 a.m., EDT.

“It was nice while she was on board,” said NASA astronaut Sunita Williams, who along with Japanese astronaut Akihiko Hoshide released the freighter from the tip of the station’s 58-foot-long Canadian robot arm. “Congratulations, Hawthorne.”

The capsule will be off-loaded from its recovery ship in Los Angeles and transported to SpaceX proving grounds in McGregor, Tex., for further de-manifesting.

The medical specimens will fly independently from California to the Johnson Space Center in Houston, Tex., for distribution to scientists. Frozen blood and urine samples will provide a record of metabolic changes in astronauts during long duration spaceflight.

The CRS-1 mission was the first for SpaceX under a $1.6 billion, 12-flight agreement signed with NASA in late 2008 for space station re-supply and cargo return.

The Falcon 9 carrying the Dragon lifted off from Cape Canaveral Air Force Station, Fla., late on Oct. 7.  Dragon rendezvoused with the station three days later, inching close enough for Hoshide and Williams to track and capture the freighter with the robot arm.

看来精度控制比神舟差多了!
兰州一直没弄明白溅落区边界和溅落点有什么区别……
可控布朗运动
复制部分没提到降落精度什么的啊   上百公里相当差劲了
可收敛的布朗运动,与三哥不可同日而语。
不错
带回来其实就是屎,他们不好意思就说是屎。
Ferrite 发表于 2012-10-29 20:40
带回来其实就是屎,他们不好意思就说是屎。
可不可以在太空弄个沼气池,还能做饭呢
Ferrite 发表于 2012-10-29 20:40
带回来其实就是屎,他们不好意思就说是屎。
不把屎带回来的话哪天卫星跟屎撞上了就更搞笑了……
私人开发有必要么,成本太高了
“The Dragon capsule is expected to land in the Pacific Ocean, about 450 km (280 mi) off the coast of southern California.”  降落前早就帖满街, 事实上那个海域一直是龙飞船的预定溅落区, 不论中途中止任务或完成任务都是选在那里溅落。上一次龙飞船更在回收艇数公里外溅落。
“The Dragon capsule is expected to land in the Pacific Ocean, about 450km (280mi) off t ...
撞大运,砸回收艇上了咋办?
记得兔子前些年返回式卫星就掉一农户家里了,把瓦房弄了个大洞。还好没伤到人……
2012-10-30 01:55 上传



楼主明显是来钓鱼的。。。
它自己慢慢玩吧
200公里,不错啊。再接在励,争取下次爆2个发动机上天,落地偏100公里。
和幽咽 发表于 2012-10-30 00:16
私人开发有必要么,成本太高了
还不是nasa出钱~
人家美帝全球海军
就算落到地球的对面去也照样能成功回收,不算失败
星空大师 发表于 2012-10-30 15:25
人家美帝全球海军
就算落到地球的对面去也照样能成功回收,不算失败
又不是海军去回收的,关海军什么事情?
海军陆战队回收,也是海军
和幽咽 发表于 2012-10-30 00:16
私人开发有必要么,成本太高了
恰恰相反,比官方搞成本低很多很多,基本上NASA一次签约的16亿美元合同,如果按照美国之前的官方团队发射,也就是两次德尔塔的发射,现在可以发射12次以上。谁贵?
greyhond 发表于 2012-10-30 21:20
恰恰相反,比官方搞成本低很多很多,基本上NASA一次签约的16亿美元合同,如果按照美国之前的官方团队发射 ...
跟德尔塔比当然不行了,找联盟嘛。
无心即乐 发表于 2012-10-30 20:56
海军陆战队回收,也是海军
根本不是海军陆战队回收,那是翻译错误。。 只是一家船公司而已
上百公里相当差劲了
landylee 发表于 2012-10-31 13:46
上百公里相当差劲了
是的,溅落后花了两天才回收到美国港口。

回收舱里面是宇航员的血检样品,两天太长了,估计结果要悲剧。
rongzhili.au 发表于 2012-10-31 14:28
是的,溅落后花了两天才回收到美国港口。

回收舱里面是宇航员的血检样品,两天太长了,估计结果要悲剧 ...
要不是看到你的帖子,不知道有多少人被蒙蔽呢
greyhond 发表于 2012-10-30 21:20
恰恰相反,比官方搞成本低很多很多,基本上NASA一次签约的16亿美元合同,如果按照美国之前的官方团队发射 ...
这个私人公司的技术真是好啊,用了多长时间就把NASA几十年的功课做完了?

wuchenh 发表于 2012-10-31 21:58
这个私人公司的技术真是好啊,用了多长时间就把NASA几十年的功课做完了?


用中国的名词就是贱卖国有资产,国家资产低价供给私人牟利失败了国家顶缸赚钱了就是自己的,真是好买卖。当然在民主国家肯定不是腐败。
wuchenh 发表于 2012-10-31 21:58
这个私人公司的技术真是好啊,用了多长时间就把NASA几十年的功课做完了?


用中国的名词就是贱卖国有资产,国家资产低价供给私人牟利失败了国家顶缸赚钱了就是自己的,真是好买卖。当然在民主国家肯定不是腐败。
进来看看各种酸水。。。
撸主英文水平太非主流。


通篇没有提到比原计划偏离了200多公里,现在所有消息来源的提法都是落点精度较高,而且在溅落到海面之前就被拍到了,做到原计划中的在降落时搜救船在预定落点附近 standing by,原先的说法是离南加州海岸200英里,这里说是离墨西哥Baja400英里,虽然这两个地方比较近,但也是两个不同的地方,怎么就算出偏差200多英里了?难不成搜救队预先就知道要偏离两百多公里吗?

通篇没有提到比原计划偏离了200多公里,现在所有消息来源的提法都是落点精度较高,而且在溅落到海面之前就被拍到了,做到原计划中的在降落时搜救船在预定落点附近 standing by,原先的说法是离南加州海岸200英里,这里说是离墨西哥Baja400英里,虽然这两个地方比较近,但也是两个不同的地方,怎么就算出偏差200多英里了?难不成搜救队预先就知道要偏离两百多公里吗?
降落时能做到全程跟踪,回收问题不大
xiaorenlei 发表于 2012-11-1 22:07
降落时能做到全程跟踪,回收问题不大
是用快艇全程跟踪, 可是回收船最高时速只有12海里。 龙飞船溅落后要先把它吊上回收船, 开仓取出时效性的货品用快艇运回洛杉矶港。这样一来溅落点和回收船的距离就是关键。 若真如楼主说偏离了200公里, 那回收船最少要10小时才开到龙飞船溅落点。
鬼眼老三 发表于 2012-11-2 05:17
是用快艇全程跟踪, 可是回收船最高时速只有12海里。 龙飞船溅落后要先把它吊上回收船, 开仓取出时效性的 ...
血样就是两天后运回洛杉矶港的,没有啥:

“开仓取出时效性的货品用快艇运回洛杉矶港。”
http://spaceflightnow.com/falcon9/004/121028splashdown/

Dragon back in port
After steaming back to the mainland from Sunday's landing zone off Baja California, the recovery vessel carrying SpaceX's Dragon spacecraft arrived at the Port of Los Angeles early Tuesday to deliver the time-sensitive science specimens returned to Earth from the International Space Station.
血样就是两天后运回洛杉矶港的,没有啥:   “开仓取出时效性的货品用快艇运回洛杉矶港。”
这是在钓鱼还是真的英文山寨啊。。
rongzhili.au 发表于 2012-11-3 13:18
血样就是两天后运回洛杉矶港的,没有啥:

“开仓取出时效性的货品用快艇运回洛杉矶港。”
A SpaceX recovery team retrieved the capsule and lifted it on the deck of a 100-foot barge for the journey to Long Beach, Calif.

Technicians will enter the capsule to fetch refrigerated medical samples, including vials of blood and urine, and other sensitive payloads for rapid shipment to laboratories.

The rest of the cargo, which totals about 1,673 pounds, will be unloaded once the Dragon capsule reaches SpaceX's test facility in McGregor, Texas.

也许没有, 可是这样一来只能更加证明 神马“两天太长”根本就是扯蛋, 若真的赶急, 大可以即场开仓用水上飞机把样本运回来。 事实上, 龙飞船上的General Laboratory Active Cryogenic ISS Experiment
Refrigerator, 最冷能够下至-160c, 关键是提供稳定的电源, 龙飞船蓄电量, 落点和回收船的距离才是重中之重。
鬼眼老三 发表于 2012-11-10 01:50
A SpaceX recovery team retrieved the capsule and lifted it on the deck of a 100-foot barge for the ...
那是啊,美国的事,要是美国人自己说的不合你的尊意,就一定是你所谓的“扯d”。

知道这两个英语说法的意思吧?
steaming back
time-sensitive science specimens。
tomlin86 发表于 2012-10-29 22:39
可不可以在太空弄个沼气池,还能做饭呢
炸了怎么办?
以前国关看过,说我们控制落点比MD还精确