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Bell 525 Relentless vs Dassault Falcon 8x vs Md Helicopters (mcdonnell Douglas) 902 Explorer vs Robinson R66

The Bell 525 Relentless is a large, fly-by-wire twin‑engine helicopter aimed at offshore and corporate transport. It typically carries around 16 passengers in high-density seating (fewer in executive layouts) and offers roughly 500–600 nautical miles of range depending on configuration. The MD Helicopters 902 Explorer is a light twin with a smaller cabin, commonly seating about 8–10 occupants including pilots, and has a shorter typical range on the order of 300–400 nautical miles. The Robinson R66 is a light single‑engine turbine helicopter primarily for utility and private use; it generally seats 5 (including the pilot) and has a similar or slightly shorter practical range, often around 300 nautical miles. By contrast, the Dassault Falcon 8X is a long‑range tri‑jet business aircraft in an entirely different category, optimized for intercontinental travel. It usually carries 8–14 passengers in executive comfort and can fly about 6,450 nautical miles, far exceeding the helicopters’ range while trading away vertical lift and point‑to‑point landing flexibility.

SpecBell 525 RelentlessDassault Falcon 8X
Summary
Cockpit22
Min Crew22
Total Seats1817
Flight RulesIFR
ManufacturerBellDassault Falcon
Aircraft Name525 Relentless8X
CertificationFAA / EASAFAA / EASA
Max Range (nm)5806450
Max Cabin Seats1616
OEM VerificationVERIFIEDVERIFIED
Useful Load (lbs)667536900
Standard Cabin Seats1614
Flight Deck (Base Spec)Garmin G5000HHoneywell Primus EASy II
Max Cruise Speed (ktas)160516
Base Aircraft Price (USD)$15,000,000$ 62,500,000
DOC / nm$ 7.66
DOC / nm / Seat$ 0.64
Direct Operating Cost$ 3,805
Cabin
Cockpit23
Min Crew22
Total Seats1817
Max Cabin Seats1616
Standard Cabin Seats1614
Lavatory2 Enclosed Flushing
Crew RestNo
Jump SeatYes
Galley LocationFWD
Lavatory LocationFWD / AFT
Cabin Pressure (psi)10.2
Galley / RefreshmentGalley
SL Cabin Altitude (ft)29200
Max Cabin Altitude (ft)3900
Engine
FADECDual-ChannelYes
ModelCT7-2F1PW307D
Fuel TypeJetFuel
TBO (hrs)4000On-Condition
Horsepower1800
No. of Engines23
Fuel Capacity (gal)641
Flat RatingISA + 17
Thrust (lbs)6722
Dimensions
Width (ft)25.77
Length (ft)61.5880.2
Cabin Width (ft)7.587.7
Cabin Height (ft)4.56.2
Cabin Length (ft)15.542.7
Overall Height (ft)18.1826.1
Rotor Diameter (ft)54.5
Baggage Volume Ext. (cu. ft)128
Wingspan (ft)86.3
Cabin Volume (cu. ft)1695
Cabin Width - Floor (ft)6.3
Cabin Length - Seating (ft)29.2
Baggage Volume Int. (cu. ft)140