What category for minimum visibility is required for Envoy jets on an approach?

For Envoy jets on an approach, the minimum visibility requirement falls into Category C. This classification is based on the aircraft's approach capabilities, specifically the minimum visibility criteria established for instrument approaches.

Category C aircraft are those which have a specific range of approach speeds, generally between 121 knots and 140 knots. These aircraft require a higher level of operational visibility compared to Categories A and B, which cater to smaller aircraft with lower approach speeds. Category D, on the other hand, pertains to larger, faster aircraft that may have even stricter visibility requirements due to their operational characteristics.

In terms of operational safety, Category C provides a balance that allows for efficient and safe landing procedures while ensuring that the pilots have the necessary visibility to execute the approach in various weather conditions. Adhering to these requirements is essential for maintaining a high standard of safety in aviation operations.