The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
Although every effort is made to ensure that The Air Almanac data
are error free, occasionally mistakes are found. Presented here is a list
of errata found in the recent editions.
