|
Boeing Assembles GPS IIF Satellites Using 'Pulse' Manufacturing Line
4/7/2012 |
|
|
Boeing is accelerating the assembly of its Global Positioning System (GPS IIF) satellites through the use of a pulse-line manufacturing approach. This process was adapted from the Boeing 737 airplane production line.
"Using this pulse-line approach, we are able to build up to six satellites per year," says Craig Cooning, vice president and general manager of Boeing Space & Intelligence Systems. "This is the highest satellite production rate in Boeing history, and it ensures we will deliver the remaining GPS IIF satellites on schedule."
Boeing is currently under contract for a total of 12 GPS IIF satellites for the US Air Force. Two are in orbit; two have been completed and are being stored until launch; and eight are in various stages of pulse-line production.
The next GPS IIF launch is scheduled during the third quarter of 2012. Boeing says it is prepared to deliver several GPS IIF satellites within the next year.
"Similar to an aircraft assembly line, the GPS IIF pulse line efficiently moves a satellite from one designated work area to the next at a fixed rate," says Jan Heide, GPS IIF program director. "Within the four pulse-line work centers, we've incorporated lean manufacturing processes, new tooling, and additional work-planning packages to improve efficiency and reduce cost."
The GPS pulse line can accommodate four satellites at any given time. Wait time between tasks is reduced or eliminated by staging necessary parts and tools at the point of use at each workstation, creating a smooth process flow. Along the pulse line, satellites flow to work centers dedicated to four manufacturing stages: vehicle assembly, initial test, thermal-vacuum testing, and final test. The line delivers one space vehicle to storage every two to three months.
|
|
|
|
|
|
主站蜘蛛池模板：
日韩久久久精品首页|
精品女同一区二区三区在线|
亚洲天堂网av在线|
国产欧美性成人精品午夜|
麻豆精品视频在线观看|
欧美a视频在线观看|
久久精品一区二区三区中文字幕
|
日本特级片|
豆国产96在线 | 亚洲
|
最新亚洲人成无码WWW|
欧美一级黄色影院|
国产私拍福利精品视频|
91私拍|
无码人妻一区二区三区线|
99999久久久久久亚洲|
成人免费av在线观看|
亚洲精品～无码抽插|
亚洲一级片一区二区三区|
国产AV福利第一精品|
亚洲一二三四五区中文字幕|
欧美日韩一区免费高清|
久久久久久久98亚洲精品|
下面一进一出好爽视频|
四虎成人高清永久免费看|
熟妇激情一区二区三区|
亚洲国产永久精品成人麻豆|
【_undefined?-?P站免费版?-?永久免费的福利视频平台】https://17630364268551281430832.nx37lbnqvd.com/column/all/show?t=&tags=%E5%90%8E%E5%85%A5%E9%AA%91%E9%A9%AC&page=2&orderBy=createTime&expanded=1
|
国内熟妇人妻色在线视频|
国产成人无码午夜福利在线直播|
A毛片终身免费观看网站|
精品久久成人午夜免费|
欧美视频免费一区二区三区|
国产人妻人伦精品婷婷|
精品无码产区一区二|
国产日韩一区二区三区在线观看|
日韩无码人妻一区|
在线播放免费观看av|
五月天婷婷综合网|
蜜桃草视频免费在线观看|
在线观看无码av免费不卡网站|
人妻精品久久久久中文字幕69|
