Final answer:
The authorization for an RNP level is based on the aircraft's equipment and capabilities, alongside the operator and aircraft's certification by aviation authorities. RNP levels determine the accuracy required for the aircraft's navigation system, with RNP 0.1 being the most precise. To know the authorized RNP level, one should consult the aircraft's documentation and regulatory approvals.
Step-by-step explanation:
The question "What RNP Level are we authorized?" relates to the Required Navigation Performance (RNP) levels in aviation. RNP is a type of Performance-Based Navigation (PBN) that allows an aircraft to fly on any desired flight path within the coverage of ground or space-based navigation aids, within the limits of the capability of the aircraft's navigation system, or the degree of performance that the air traffic infrastructure can support.
The authorization for an RNP level depends on the equipment and capabilities of the aircraft, as well as the certification and approval of the operator and the aircraft by the relevant aviation authorities. It's important to note that different RNP levels denote different accuracy requirements, with RNP 0.1 being the most precise and RNP 2.0 being less so. For example, RNP 0.1 requires the aircraft to stay within 0.1 nautical miles of the flight path. Pilots and airlines must receive specific authorization to use certain RNP levels, especially those requiring higher precision, and this is typically found in the flight manual or operational specifications of the airline.
In summary, to determine what RNP level you are authorized to use, you should refer to your aircraft's documentation and the operational approval granted by aviation regulatory bodies.