Skip to Content
現在空中有3X幾顆GPS 應該不會一次壞掉5-6顆以上吧
搞錯了吧？？全球定位系統只有24個衛星喔其中三個為備用衛星
但是基本運作所需24顆衛星 美國有時還會發射幾顆上去 以免低於最低運作標準 詳情請看 英文WIKI GPS
Name
E-mail
E-mail:
Password
Remember Me
E-Mail me when someone replies to this comment
Add your comments:
Please keep your comments relevant to this blog entry. Email addresses are never displayed, but they are required to confirm your comments.
When you enter your name and email address, you'll be sent a link to confirm your comment, and a password. To leave another comment, just use that password.
To create a live link, simply type the URL (including http://) or email address and we will make it a live link for you. You can put up to 3 URLs in your comments. Line breaks and paragraphs are automatically converted — no need to use <p> or <br /> tags.
Please note that gratuitous links to your site are viewed as spam and may result in removed comments. And yes, comments are moderated.
Reader Comments (Page 1 of 1)
weikichen @ May 22nd 2009 10:48AM
現在空中有3X幾顆GPS 應該不會一次壞掉5-6顆以上吧
蜥蜴 @ May 23rd 2009 2:26AM
搞錯了吧？？
全球定位系統只有24個衛星喔
其中三個為備用衛星
weikichen @ May 23rd 2009 11:59PM
但是基本運作所需24顆衛星 美國有時還會發射幾顆上去 以免低於最低運作標準
詳情請看 英文WIKI GPS