Which aviation authority incorporates cold weather corrections for minimum vectoring altitudes?

The correct choice identifies the International Civil Aviation Organization (ICAO) as the aviation authority that incorporates cold weather corrections for minimum vectoring altitudes. ICAO sets international standards and recommended practices for civil aviation, which include guidelines for various flight operations in varying weather conditions.

Specifically, when temperatures drop, the performance of aircraft can be affected, leading to potential changes in how altitudes are calculated for safe minimum vectoring. Recognizing the impact of cold weather on aircraft performance is essential for maintaining safety and efficiency in air traffic management.

While other choices such as the FAA and ATC play significant roles in aviation safety and regulation, they are more focused on national and local levels within the framework established by ICAO. The FAA, for instance, follows ICAO guidelines but also has its own specific regulations that could vary. ATC is involved in the real-time management of air traffic but does not establish the comprehensive regulations regarding minimum vectoring altitudes, particularly concerning environmental factors like cold weather.