Enstrom Turbine 480B



Performance — Sea Level (ISA)
| Mission Weights | 2,800 lbs 1,270 kg | 3,000 lbs 1,361 kg |
| Never Exceed Speed (VNE) | 125 kts 231 kph | 124 kts 230 kph |
| Max Cruise Speed (TAS @ 3,000 ft./914m) | 113 kts 209 kph | 109 kts 202 kph |
| Service Ceiling | 13,000 ft 3,962 m | 10,000 ft 3,048 m |
| Maximum Rate of Climb @ S/L | 1,475 fpm 7.5 ms | 1,375 fpm 7.0 ms |
Power – Rolls-Royce 250-C20W Turbine
| Power Available | 305 shp 313 kw |
Weights
| Gross Weight | 3,000 lbs | 1,361 kg |
| Empty Weight (standard equipment) | 1,820 lbs | 836 kg |
| Useful Load | 1,180 lbs | 535 kg |
Hover Ceilings
| Mission Weights | 2,800 lbs 1,270 kg | 3,000 lbs 1,361 kg |
| In-Ground Effect (IGE) | 13,000 ft 3,231 m | 12,300 ft 3,749 m |
| Out-of-Ground Effect (OGE) | 10,600 ft 3,231 m | 5,400 ft 1,646 m |
Range & Endurance @ 3,000 ft (914 m) – No Reserve
| Maximum Range | 360 nm 667 km | 355 nm 657 km |
| Maximum Endurance | 4.6 hrs | 4.5 hrs |
Fuel System
| 2 Interconnected Tanks | 90 gal 341 L |




















