Compare Airbus Helicopters H135 vs Airbus Helicopters H155 vs Gulfstream G700
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| Manufacturer | Airbus Helicopters | Airbus Helicopters | Gulfstream |
| Aircraft Type | H135 | H155 | G700 |
| Base Aircraft Price (USD) | $6,150,000 | $14,800,000 | $78,000,000 |
| Direct Operating Cost | $ 861 | $ 1,593 | - |
| DOC / nm | $ 6.33 | $ 11.06 | - |
| DOC / nm / Seat | $ 0.79 | $ 0.74 | - |
| Max Cruise Speed (ktas) | 136 | 144 | 516 |
| Max Range (nm) | 342 | 423 | 7500 |
| Useful Load (lbs) | 3124 | 4012 | - |
| Total Seats | 9 | 14 | 16 |
| Cockpit | 2 | 2 | 2 |
| Standard Cabin Seats | 7 | 12 | 12 |
| Max Cabin Seats | 7 | 12 | 19 |
| Min Crew | 1 | 2 | 4 |
| Flight Deck (Base Spec) | Helionix | EFIS | Gulfstream Symmetry Flight Deck |
| Flight Rules | IFR | IFR | - |
| Certification | FAA / EASA | FAA / EASA | In Development |
| OEM Verification | Un-Verified | Un-Verified | Un-Verified |
| Weights | |||
| MTOW (lbs) | 6570 | 10846 | 107600 |
| MTOW External Load (lbs) | 6570 | 10846 | - |
| Max External Load (lbs) | 2646 | 3527 | - |
| MLW (lbs) | - | - | 83500 |
| MZFW (lbs) | - | - | 62750 |
| BOW (lbs) | - | - | 56365 |
| BEW (lbs) | 3446 | 5574 | - |
| Useful Load (lbs) | 3124 | 4012 | - |
| Max Payload (lbs) | - | - | 6385 |
| Fuel Capacity (lbs) | 1110 | 1411 | 4150 |
| Useful Load Max Fuel (lbs) | 2014 | 3661 | - |
| Payload Max Fuel (lbs) | - | - | 2235 |
| Dimensions | |||
| Wingspan (ft) | - | - | 103 |
| Rotor Diameter (ft) | 34 | 41.1 | - |
| Overall Height (ft) | 12.6 | 14.3 | 25.4 |
| Length (ft) | 33.5 | 46.9 | 109.9 |
| Cabin Height (ft) | - | - | 6.25 |
| Aisle Step (ft) | - | - | Flat Floor |
| Cabin Width (ft) | - | - | 8.2 |
| Cabin Length (ft) | - | - | 56.9 |
| Cabin Volume (cu. ft) | 173 | 235.2 | - |
| Baggage Volume Int. (cu. ft) | - | - | 195 |
| Baggage Volume Ext. (cu. ft) | - | 88.3 | - |
| Engine | |||
| No. of Engines | 2 | 2 | 2 |
| Manufacturer | Airbus Helicopters | Airbus Helicopters | Gulfstream |
| Model | Arrius 2B2+ | Arriel 2C2 | Pearl 700 |
| Horsepower | 660 | 943 | - |
| Thrust (lbs) | - | - | 18250 |
| FADEC | Yes | Yes | - |
| TBO (hrs) | 4000 | 4000 | On Condition |
| Fuel Type | JetFuel | JetFuel | - |
| Fuel Capacity (gal) | - | 332 | - |
| Avionics | |||
| Flight Deck | Helionix | EFIS | Gulfstream Symmetry Flight Deck |
| Flight Rules | IFR | IFR | - |
| Standby Instrument | Digital | Digital | - |
| Autopilot | 3-Axis | 4-Axis | - |
| PFD | 2 | 2 | - |
| GPS | 1 | 1 | - |
| AHRS | 1 | 2 | - |
| ADC | - | 2 | - |
| Transponder | 1 | 1 | - |
| VHF Com | 1 | 1 | - |
| VHF NAV | 1 | 1 | - |
| Cabin | |||
| Total Seats | 9 | 14 | 16 |
| Cockpit | 2 | 2 | 2 |
| Standard Cabin Seats | 7 | 12 | 12 |
| Max Cabin Seats | 7 | 12 | 19 |
| Min Crew | 1 | 2 | 4 |
| Configuration | Green Interior | Green Interior | - |
| Lavatory Location | - | - | FWD / AFT |
| Galley Location | - | - | FWD |
| Crew Rest | - | - | Optional |
| Jump Seat | - | - | Yes |
| Other | |||
| Gear Type | High Skids | Retractable Wheels | - |
| Rotorhead | 4-Blade Articulated | 5-Blade Articulated | - |
| Tail Rotor | Enclosed Fenestron | Enclosed Fenestron | - |
| Performance | |||
| Max Cruise Speed (Mach) | - | - | 0.9 |
| Max Cruise Speed (ktas) | 136 | 144 | 516 |
| Long Range Cruise (Mach) | - | - | 0.85 |
| Long Range Cruise (ktas) | 130 | 140 | 487 |
| Max Speed (Vne) | 140 | 175 | - |
| Max Range (nm) | 342 | 423 | 7500 |
| Range Seats Full (nm) | 342 | 423 | - |
| Max Range Crew + 4 (nm) | - | - | 7500 |
| Max Range Crew + 6 (nm) | - | - | 7500 |
| Max Range Crew + 8 (nm) | - | - | 7500 |
| Endurance (hrs) | 3.6 | 4 | - |
| Take-off FL (ft) | - | - | 6250 |
| Max Climb Rate (fpm) | 1560 | 1154 | - |
| Service Ceiling (ft) | - | - | 51000 |
| Hover IGE (ft) | 13250 | 7050 | - |
| Hover OGE (ft) | 7200 | - | - |