Talk:N2 chart

External links modified (February 2018)
Hello fellow Wikipedians,

I have just modified 2 external links on N2 chart. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20090114031713/http://www.faa.gov/about/office%5Forg/headquarters%5Foffices/ato/service%5Funits/operations/sysengsaf/seman/SEM3.1/Section%204.4.pdf to http://www.faa.gov/about/office_org/headquarters_offices/ato/service_units/operations/sysengsaf/seman/SEM3.1/Section%204.4.pdf
 * Added archive https://web.archive.org/web/20081217005338/http://human.space.edu/old/docs/Systems_Eng_Handbook.pdf to http://human.space.edu/old/docs/Systems_Eng_Handbook.pdf

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

Cheers.— InternetArchiveBot  (Report bug) 14:46, 10 February 2018 (UTC)