What is the common designation for ultra-heavy aircraft above a certain weight?

The designation "Super heavy" is commonly used to refer to ultra-heavy aircraft that exceed a specified weight threshold. This category typically includes aircraft that weigh more than 560,000 pounds (approximately 254,000 kg). The term helps differentiate these extremely large aircraft from standard heavy aircraft, which encompass a lower weight range. By using the "Super heavy" classification, aviation authorities and professionals can better manage and communicate about the unique requirements and operational considerations associated with these aircraft, such as takeoff and landing procedures, air traffic control protocols, and airport infrastructure needs.

In contrast to this, the options identified as Heavy, Ultra light, and Medium heavy do not accurately capture the specifications required for the ultra-heavy classification. Heavy pertains to aircraft that are heavy but not to the extreme measures of super heavy, while ultra light generally refers to aircraft that are significantly smaller and lighter than traditional aircraft. Medium heavy does not align with established nomenclature used in aviation for categorizing aircraft based on their weight. Thus, "Super heavy" stands as the proper designation for ultra-heavy aircraft.