Boeing 737-900ER Next Generation


The Boeing 737-900ER is an extended range version of the 737-900NG (Next Generation) with increased fuel and payload capacity. Two mid exit doors were added and the landing gear was strengthened to increase the maximum passenger capacity from 189 to 220. With auxiliary fuel tanks the range was improved. The 737-900ER is powered by two CFM56-7B turbofan jet engines with 120kN thrust (27k lbf) each.

Our 737-900ER is equipped with forward and aft auxiliary fuel tanks.


Key Features

Physics Simulation

These things are fully simulated in Aerofly FS:

  • Full multibody aircraft that bends under load
  • Natural gear compression and damping
  • Center of gravity shift from gear retraction
  • Thermodynamic engine simulation and simulated full authority digital engine controller (FADEC)
  • Cold and dark startup

Aerodynamics & Flight-Controls

Aerofly FS features a realistic aerodynamics simulation and this aircraft is no exception:

  • Native wing flex simulation
  • Independent simulation of slats, flaps and speedbrakes
  • Auto spoilers and auto brakes
  • Elevator neutral shift, balance/anti-balance mode
  • Reduced rudder authority at high speed, yaw damper
  • Aileron down-rig

Aircraft Systems

Custom coded aircraft systems and behaviors specific to this aircraft and based on real world flight manuals:

  • Fully interactive cockpit
  • Full electric network with main and aux batteries, buses, generators, dynamic electric switches and loads of individual electrical loads
  • Bleed air flow including cross bleed engine starts
  • Pressurization system
  • Fuel pumps and hydraulic pumps

Autopilot and FMS

  • Authentic autopilot behaviors
  • All real world flight director (FD) modes
  • Autoland (fail-passive)
  • Control wheel steering (CWS)
  • Flight management system (FMS) with LNAV/VNAV
  • Interactive Control Display Units (CDU) with working preflight, route creation, performance, fix pages, etc.


  • Realistic PFD, ND with VSD
  • Realistic EICAS and system pages
  • Multi-Mode-Receiver (MMR) for ILS, VOR and GLS reception
  • Integrated standby flight display (ISFD)
  • Master caution and warning system
  • Display reversion and source selection
  • Adjustable display, annunciator and panel brightness

3D Model & Animations

  • High quality mesh
  • High resolution textures
  • Dynamic lighting
  • Realistic exterior lights
  • Yoke checklists
  • Moving windscreen wipers
  • Two position tailskid

Immersive 3D Directional Sounds

  • Fan buzz, exhaust jet noise, N1 and N2 turbine and compressor noises, air starter and engine spool up
  • APU and air conditioning (PACKs)
  • Trim wheel, flap motor, hydraulics and fuel pumps
  • Unique switch, lever, selector and button sounds
  • Authentic radar altitude and GPWS callouts (incl. V1 callout)
  • Realistic stick shaker, overspeed, bank-angle, gear horn, fire bell and other warnings
  • Wind sounds, ground roll, passenger signs, cabin chime,…


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