How would you classify a left crosswind of 13 knots during a landing?

A left crosswind of 13 knots during landing would be classified as a moderate crosswind due to several factors related to its impact on aircraft handling and pilot workload. In aviation, crosswinds are typically categorized based on their speed and the effects they have on the aircraft's performance during takeoff and landing.

The classification of crosswinds can vary slightly, but generally, the following ranges are used:

• Light crosswinds are often considered to be below 10 knots.

• Moderate crosswinds typically fall within the range of 10 to 20 knots.

• Strong crosswinds are usually classified as anything above 20 knots.

Given that a 13-knot crosswind is within the moderate range, it presents a noticeable challenge during landing. Pilots must apply specific techniques to maintain control of the aircraft during approach and touch down, which can increase the complexity of the maneuver. Therefore, a 13-knot left crosswind is appropriately classified as moderate, as it requires careful attention and skilled handling by the pilot to ensure a safe landing.