Md Helicopters (mcdonnell Douglas) 902 Explorer vs Piper M600 Sls vs Robinson R66 vs Sikorsky S 92
The MD Helicopters (McDonnell Douglas) 902 Explorer is a light twin-engine helicopter typically used for law enforcement, EMS, and utility work. It generally carries about 6 to 7 occupants and offers a moderate helicopter range, roughly on the order of a few hundred nautical miles depending on payload and reserves. The Robinson R66 is a light single-engine turbine helicopter aimed at private and training use; it commonly seats 4 to 5 occupants and has a similar “few hundred nautical miles” class range, often somewhat longer than many light twins when lightly loaded. The Sikorsky S-92 is a medium/large twin-engine transport helicopter built for offshore, SAR, and executive/VIP missions; it carries far more passengers (often around 19 in typical transport layouts) and delivers longer helicopter range, commonly in the mid-hundreds of nautical miles with mission equipment and reserves. By contrast, the Piper M600 SLS is not a helicopter but a single-engine turboprop airplane optimized for personal and business travel. It usually seats about 5 to 6 and, as a fixed-wing aircraft, has substantially greater range than the helicopters here, typically well over 1,000 nautical miles under favorable cruise conditions.
| Spec | Piper M600 SLS | Sikorsky S-92 |
|---|---|---|
| Summary | ||
| Cockpit | 2 | 2 |
| DOC / nm | $ 2.19 | $ 19.79 |
| Min Crew | 1 | 2 |
| Total Seats | 6 | 21 |
| Flight Rules | IFR | IFR |
| Manufacturer | Piper | Sikorsky |
| Aircraft Name | M600 | S-92 |
| Certification | FAA / EASA | FAA / EASA |
| Max Range (nm) | 1406 | 439 |
| DOC / nm / Seat | $ 0.55 | $ 0.94 |
| OEM Verification | VERIFIED | Un-Verified |
| Useful Load (lbs) | 2200 | 7417 |
| Standard Cabin Seats | 4 | 19 |
| Direct Operating Cost | $ 603 | $ 3,068 |
| Flight Deck (Base Spec) | Garmin G3000 | EFIS |
| Max Cruise Speed (ktas) | 274 | 155 |
| Base Aircraft Price (USD) | $3,081,400 | $30,650,000 |
| Max Cabin Seats | — | 19 |
| Cabin | ||
| Cockpit | 2 | 2 |
| Lavatory | No | — |
| Min Crew | 1 | 2 |
| Total Seats | 5 | 21 |
| Galley Location | MID | — |
| Cabin Pressure (psi) | 5.6 | — |
| Galley / Refreshment | Refreshment Centre | — |
| Standard Cabin Seats | 4 | 19 |
| SL Cabin Altitude (ft) | 12600 | — |
| Max Cabin Altitude (ft) | 8644 | — |
| Max Cabin Seats | — | 19 |
| Engine | ||
| FADEC | No | Yes |
| Model | PT6A-42A | CT7-8A |
| TBO (hrs) | 3600 | 4000 |
| Horsepower | 600 | 2520 |
| Flat Rating | ISA + 55 | — |
| No. of Engines | 1 | 1 |
| Fuel Capacity (gal) | 260 | 760 |
| Fuel Type | — | JetFuel |
| Dimensions | ||
| Length (ft) | 29.7 | — |
| Wingspan (ft) | 43.2 | — |
| Cabin Width (ft) | 4.1 | — |
| Cabin Height (ft) | 4 | — |
| Cabin Length (ft) | 12.3 | — |
| Overall Height (ft) | 11.3 | 17.8 |
| Cabin Volume (cu. ft) | 165 | 775 |
| Baggage Volume Int. (cu. ft) | 20 | — |
| Baggage Volume Ext. (cu. ft) | — | 140 |