How long should the fuel and oil carried be sufficient for any aeroplane during a VFR flight?

To ensure safety during VFR (Visual Flight Rules) operations, the regulation mandates that pilots carry enough fuel to reach their destination and have an additional reserve. Specifically, the regulations require that pilots have sufficient fuel to not only reach their planned destination but also to continue flying for an additional 30 minutes, allowing for unexpected situations such as weather changes or air traffic delays.

This 30-minute reserve provides a safety buffer, ensuring that pilots have the necessary fuel to handle any emergencies that might arise after reaching their destination. It accounts for factors like fuel consumption variations or unplanned diversions, contributing to the overall safety of the flight. Therefore, carrying fuel sufficient to cover the entire flight time plus this additional reserve is essential for operational safety and compliance with aviation regulations.