Final answer:
Lost comm procedures in VFR involve following specific protocols when pilots can no longer communicate with ATC. These include squawking 7600, proceeding to the clearance limit, and landing safely at the nearest suitable airport while looking out for light signals and other traffic.
Step-by-step explanation:
Lost communication procedures in visual flight rules (VFR) are protocols that pilots must follow when they can no longer communicate with air traffic control (ATC). In such a scenario, the pilot must remain calm and try to resolve the communication issue while continuing to fly the aircraft safely. If after troubleshooting the communication equipment the issue remains unresolved, pilots are trained to follow certain procedures, which vary according to whether the flight is within controlled or uncontrolled airspace.
In controlled airspace, pilots should squawk 7600 on their transponder to signal a communication failure to ATC. They should then proceed via the most direct route to the clearance limit, and when reaching it, continue to the airport filed in the flight plan. Once there, the pilot should observe for any light signals from the tower and land when it is safe to do so. If unable to establish communication or if in uncontrolled airspace, the pilot should set a course for a nearest airport and prepare for landing, looking out for other aircraft and avoiding the controlled airspace if possible.