US Database Disclaimer

The fplan US database files are provided "as is" with no warranty of any kind, whether expressed or implied, including (without limitation) any implied warranties of merchantability or fitness for a particular purpose. Please read the following disclaimer before downloading any of the database files. The act of downloading any of the database files represents an agreement to the disclaimer.

• The information in the fplan US database files was derived from the National Airspace Data (NASD) distributed by the Aeronautical Information Systems Division of the US Federal Aviation Administration. It is highly likely that the NASD files contain undetected errors (this is true of most any large database). NO EFFORT OF ANY KIND was made to validate any of the information contained in the NASD files.
  
  
• The US National Airspace Data is considered valid for a period of 56 days starting on the published effective date. The data provided here may be not be valid for navigational use because the ending effective date has past.
  
  
• The possibility exists that some aspect of the conversion process introduced undetected errors.
  
  
• These files are provided as is; with NO WARRANTY OF ANY KIND!
  
  
• You assume ALL RISK associated with the use of this data!