美国空军花6千4百万美元调研用何种火箭发动机取代俄国的RD180

Finding the Right Engine


—AUTUMN A. ARNETT9/19/2014




?Air Force acquisition executive William LaPlante speaks at AFA's Air & Space Conference, Sept. 16, 2014. Staff photo by Kristina L. Parrill


The biggest priority in space at the moment is working on a replacement for the Russian-made RD-180 engine, which powers United Launch Alliance rockets, said Air Force Assistant Secretary for Acquisition William LaPlante. Speaking during AFA’s Air & Space Conference in National Harbor, Md., on Sept. 16, LaPlante said the process remains in the infant stages, as the Air Force is still in the middle of a number of risk reduction and information-seeking studies to figure out even “what kind of engine” it wants. “That’s the $64 million question,” he added. When Air Force Space Command released its request for information for potential RD-180 replacements in late august, the command “deliberately” left the requested engine type unrestricted so it could get as much information back from industry as possible, he said. “We’re in the first phase of accelerated learning,” LaPlante said, but the service needs to begin to develop an acquisition strategy as we move into the beginning of Fiscal 2015.

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发言人说这个过程还处在婴儿期,目前还只是在信息搜寻阶段 -dst- 给 dst 发送悄悄话 (0 bytes) () 09/21/2014 postreply 07:05:08

真想不到美国五十年前飞月球跟过家家似的,现在却还没有完善的火箭技术,哈哈~~~ -dst- 给 dst 发送悄悄话 (0 bytes) () 09/21/2014 postreply 07:12:24

据说图纸掉了,大概当时成千的科研人员也同时患了集体失忆症。 -dst- 给 dst 发送悄悄话 (0 bytes) () 09/21/2014 postreply 07:15:10

it was home nation effort, now a private company do it -SamYang- 给 SamYang 发送悄悄话 (175 bytes) () 09/21/2014 postreply 07:37:11

如果现在NASA搞个火箭还很难, 人们自会质疑当初登月火箭是怎么回事. 所以用私人公司做遮羞布! -dfh- 给 dfh 发送悄悄话 (0 bytes) () 09/21/2014 postreply 11:37:05

Cost of Apollo program -SamYang- 给 SamYang 发送悄悄话 (1374 bytes) () 09/21/2014 postreply 15:06:13

美国的火箭技术过去太追求高技术。 -shawn- 给 shawn 发送悄悄话 (654 bytes) () 09/21/2014 postreply 08:55:01

美国不象以色列其实军事思想完全可以把重点放到数量优势上 -abookl- 给 abookl 发送悄悄话 (175 bytes) () 09/21/2014 postreply 10:25:17

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