Robinson Helicopters R44 Cadet vs Robinson Helicopters R44 Raven I vs Robinson Helicopters R44 Raven Ii'
Commercial aircraft are often compared by category, typical range, and passenger capacity. Regional jets and turboprops serve short routes, generally flying a few hundred to about 1,500 nautical miles, and usually seat roughly 30 to 90 passengers, making them common on thinner markets and shorter runways. Narrow-body airliners handle most domestic and intra-regional flying, with typical ranges around 2,500 to 4,000 nautical miles and capacities commonly about 150 to 240 passengers, balancing efficiency with frequency. Wide-body aircraft are designed for longer sectors and higher demand, often ranging about 5,000 to 8,500 nautical miles and seating roughly 250 to 400-plus passengers, supporting long-haul international networks and cargo-heavy routes. Very large aircraft, now less common, push capacity higher—often 450 to 600+ seats—with long-haul range, but they require strong hub-to-hub demand to fill consistently. In general, moving up in category increases passenger capacity and payload, while range depends on fuel capacity, aerodynamic efficiency, and how heavily the aircraft is loaded.
| Spec | ROBINSON R44 Cadet | ROBINSON R44 Raven I |
|---|---|---|
| Summary | ||
| DOC / nm | $ 2.22 | $ 2.30 |
| Total Seats | 2 | 4 |
| Flight Rules | VFR | VFR |
| Manufacturer | Robinson Helicopters | Robinson Helicopters |
| Aircraft Name | R44 Cadet | R44 Raven I |
| Certification | FAA / EASA | FAA / EASA |
| Max Range (nm) | 300 | 300 |
| DOC / nm / Seat | $ 1.11 | $ 0.57 |
| OEM Verification | Un-Verified | Un-Verified |
| Useful Load (lbs) | 763 | 950 |
| Direct Operating Cost | $ 238 | $ 248 |
| Flight Deck (Base Spec) | Gyro / Analog | Gyro / Analog |
| Max Cruise Speed (ktas) | 107 | 108 |
| Base Aircraft Price (USD) | $344,000 | $ 412,000 |
| Cabin | ||
| Total Seats | 2 | 4 |
| Engine | ||
| FADEC | No | No |
| Model | O-540 | O-540 |
| Fuel Type | AvGas | AvGas |
| TBO (hrs) | 2200 | 2200 |
| TBO (yrs) | 12 | 12 |
| Horsepower | 210 | 225 |
| Fuel Delivery | Carbureted | Carbureted |
| No. of Engines | 1 | 1 |
| Fuel Capacity (gal) | 29.5 | 29.5 |
| Dimensions | ||
| Length (ft) | 38.3 | 38.3 |
| Overall Height (ft) | 10.8 | 10.8 |
| Rotor Diameter (ft) | 33 | 33 |
| Baggage Volume Int. (cu. ft) | 2.5 | 2.5 |