Table:
text: Disk loading
Examples
Disk loading comparison
Aircraft Description Max_Gross_Weight Total_disk_area Max_disk_Loading
Robinson R-22 Light utility helicopter 1,370 lb (635 kg) 497 ft² (46.2 m²) 2.6 lb/ft² (14 kg/m²)
Bell 206B3 JetRanger Turboshaft utility helicopter 3,200 lb (1,451 kg) 872 ft² (81.1 m²) 3.7 lb/ft² (18 kg/m²)
CH-47D Chinook Tandem rotor helicopter 50,000 lb (22,680 kg) 5,655 ft² (526 m²) 8.8 lb/ft² (43 kg/m²)
Mil Mi-26 Heavy-lift helicopter 123,500 lb (56,000 kg) 8,495 ft² (789 m²) 14.5 lb/ft² (71 kg/m²)
CH-53E Super Stallion Heavy-lift helicopter 73,500 lb (33,300 kg) 4,900 ft² (460 m²) 15 lb/ft² (72 kg/m²)

Question: What if the description is of a ch-47d Chinook Disk Loading?

Question: What is the maximum gross weight of the Robinson R-22 when loading the hard drive?