What climb rate should be maintained per nautical mile during IFR departures?

The recommended climb rate during IFR departures is typically set at 200 feet per nautical mile. This standard ensures that aircraft maintain a safe and efficient altitude gain as they ascend away from an airport during the departure phase. Following this guideline helps in managing air traffic and provides a consistent performance metric for both pilots and air traffic controllers.

Maintaining a climb rate of 200 feet per nautical mile is particularly important for ensuring obstacle clearance in the surrounding areas of an airport. It provides a balance between performance and safety, allowing pilots to efficiently reach their assigned altitudes while adhering to airspace regulations and ensuring adequate separation from other aircraft.

Choosing a different climb rate could potentially compromise safety margins or result in conflicts with other traffic or airspace restrictions. Therefore, adhering to the 200 feet per nautical mile standard is critical for maintaining safe operations in busy airspace environments.