What is 'tail number' in SAP IS-DFS - SAP for Defense & Security?

tail number - Overview

• Component: IS-DFS

• Component Name: SAP for Defense & Security

• Description: Defense Forces and Public Security A customer key for identifying operation equipment.

tail number - Details

• 
  Key Concepts: 
  Tail number is a term used in the IS-DFS SAP for Defense & Security component. It is a unique identifier assigned to each aircraft, which is used to track the aircraft's maintenance and operational history. 
  
  How to use it: 
  The tail number is used to identify an aircraft in the IS-DFS SAP system. It is used to track the aircraft's maintenance and operational history, as well as its current status. The tail number can be found on the aircraft itself, or in the IS-DFS SAP system. 
  
  Tips & Tricks: 
  When entering a tail number into the IS-DFS SAP system, make sure to enter it exactly as it appears on the aircraft. This will ensure that the correct information is retrieved from the system. 
  
  Related Information: 
  The tail number is just one of many pieces of information that can be tracked in the IS-DFS SAP system. Other information that can be tracked includes flight hours, fuel consumption, and maintenance records.