What is the minimum aircraft equipment required for operation in Class C airspace?

The minimum aircraft equipment required for operation in Class C airspace includes two-way radio communication capabilities and a Mode C transponder. Class C airspace is typically found around busy airports and requires pilots to establish and maintain communication with air traffic control (ATC) before entering and operating within this airspace. This communication ensures that ATC can provide traffic advisories and manage the flow of air traffic effectively.

Additionally, a Mode C transponder is necessary as it broadcasts the aircraft's altitude in addition to its identification, allowing ATC to have a complete understanding of the aircraft's position and altitude, which is crucial for maintaining safe separation between aircraft in busy environments. The combination of both equipment requirements enhances safety and improves situational awareness for both the pilot and air traffic controllers operating within Class C airspace.