What is ISO 21384-3 - Operational procedures for unmanned aircraft systems about ?
ISO 21384-3 specifies the requirements for safe commercial UAS operations.
ISO 21384-3 applies to all commercial UAS regardless of size, categorization, application, or location and represents the international best practice for the safe operation of all commercial UAS.
ISO 21384-3 is structured in a way to provide a logical pathway from core principles to specific requirements.
Who is ISO 21384-3 - Operational procedures for unmanned aircraft systems for ?
ISO 21384-3 on operational procedures for unmanned aircraft systems is useful for:
- Aviation industries
- Aircraft manufacturers 
- Aerospace and defence industries 
- Air navigation services 
- Civil aviation authorities and organizations 
- Unmanned aircraft manufacturers 
- Design engineers for unmanned aircraft systems 
- Quality control personnel for unmanned aircraft systems 
- Remotely Piloted Aircraft Systems (RPAS) 
Why should you use ISO 21384-3 - Operational procedures for unmanned aircraft systems ?
Operational planning increases productivity and reduces the risk of errors.
The framework provided in ISO 21384-3 provides operational procedures for all those who are in the aircraft, aerospace industry to categorize UAS from their perspective and the perspective of others. 
The guidelines given in ISO 21384-3 helps you in modifying, repairing, and in the maintenance of UAS. 
ISO 21384-3 provides you with the best practices for safety risk management, hazard identification, risk analysis for developing risk controls. Hence, ISO 21384-3 is beneficial for analyzing all these procedures.
