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Research aircraft and systems

Find aircraft background, systems descriptions and manuals for the aircraft you are researching. Each note keeps its source and version context close by.

Simulator manuals describe the developer’s implementation. Aircraft background is research-based; pilot accounts describe an individual’s experience. Coverage here is limited to the selected notes and linked resources, not the full contents of every manual.
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Bell 206 family ↗Simulator documentation

206 family · CowanSim · MSFS 2020 · MSFS 2024

Two different meanings of trim

On Cowan's 206B3, engine trim adjusts the governed rotor-speed setting, while rotor trim changes the cyclic trim state. The latter has its own reset binding. Keeping the two separate avoids treating a rotor-RPM adjustment as a change to the cyclic controls. The guide also records the hydraulic-switch binding limitation for this version.

Archived document; installed package version not observed · PDF pp.4-5,9

Bell 206 family ↗Simulator documentation

206 family · CowanSim · MSFS 2020 · MSFS 2024

LongRanger controls have their own guide

The 206L3 manual separately documents engine-RPM trim, longitudinal and lateral cyclic trim, and cyclic trim reset. It also identifies a hydraulic-switch hardware-binding limitation. The longer cabin does not make the LongRanger's instructions interchangeable with every JetRanger package.

Archived document; installed package version not observed · PDF pp.4-5,9

Bell 206 family ↗Simulator documentation

B-206 · FlyInside · MSFS 2020 · MSFS 2024

A developer-specific helicopter model

FlyInside's Bell 206 guide describes its own helicopter operation, including longitudinal and lateral force-trim bindings, governor adjustment and a hydraulic switch. The manual discusses the changing corrections needed as speed changes. Its controls and flight model should be identified as FlyInside's implementation rather than inferred from the bundled helicopter.

Archived document; installed package version not observed · PDF pp.11,17,21

Bell 206 family ↗Simulator documentation

206 family · CowanSim · X-Plane 11 · X-Plane 12

Disconnecting an upper mode can leave SAS active

The X-Plane SAS guide distinguishes trim release, upper-mode disconnection and the underlying stability system. Its published force-trim-release and autopilot-disconnect commands have different effects: disconnecting the upper modes can preserve SAS. The documented 44-knot threshold applies to mode availability, not to a universal helicopter operating limit.

Archived X-Plane SAS/AP manual · PDF pp.1-4

SOURCESAS Manual ↗CowanSim
Bell 206 family ↗Research-based aircraft background

Bell 206 family

Bell reworked an unsuccessful military observation-helicopter proposal into the commercial JetRanger. The resulting 206 family became widely used for passenger transport, observation and utility work. The familiar single-engine versions use a two-bladed main rotor.

The 206B JetRanger and stretched 206L LongRanger are separate branches of that story. Their cabins, engines and equipment are not identical. Cowan's simulator documentation also separates the models and their stability-assistance features, making the exact add-on name important when reading about trim or autopilot controls.

Aircraft / family

SOURCEBell 206 ↗Wikipedia contributors
Bell UH-1 Huey ↗Simulator documentation

UH-1H / B205A-1 · Taog's Hangar · MSFS 2020 · MSFS 2024

Read the simulation notes beside the real-system description

Taog's v1.0.6 manual explains the Huey's hydraulic assistance and magnetic/spring force-trim devices, then explicitly marks hydraulic-control and force-trim support as not simulated in that documented release. This is a version-specific distinction: the description of the real mechanism is not evidence that the add-on implements it, and this manual does not describe the separate first-party Huey package.

UH-1H/B205A-1 manual v1.0.6 · PDF p.27; HYD CONT and FORCE TRIM rows

SOURCEDownload manual ↗Taog's Hangar
Boeing 307 Stratoliner ↗Simulator documentation

307 Stratoliner · Microsoft Flight Simulator · MSFS 2024

Early pressurised-airliner cockpit equipment

The Stratoliner guide identifies the autopilot installation, elevator trim and tailwheel lock. These controls help place the 307 between earlier simple transports and the later jet-airliner flight deck, with period equipment that needs its own illustrated reference.

Archived simulator manual; installed package revision not observed · PDF pp.3,5

SOURCEBoeing 307 Stratoliner Manual ↗Microsoft / aircraft developers
Boeing 707-320C ↗Simulator documentation

707-320C · Microsoft Flight Simulator · MSFS 2024

Control tabs and hydraulic assistance share the aircraft

Working Title's 707 manual describes elevator and aileron control tabs, a hydraulically boosted rudder and roll spoilers. Outboard ailerons lock out with the flaps up. The stabiliser has manual and electric trim controls with a motion indication. This mix is a useful example of why an airliner cannot always be assigned one simple label such as fully hydraulic controls.

707-320C manual v4.1; Working Title/MSFS2024 · PDF pp.75,100-106; chapters9,14

SOURCEBoeing 707-320C Manual ↗Microsoft / aircraft developers
Boeing 737 family ↗Simulator documentation

Boeing 737-800 · Laminar Research · X-Plane 12

Visible switches do not all imply working systems

Laminar's 737 guide documents hydraulic source controls and the STAB OUT OF TRIM indication. It also limits the pictured flight-control panel's implemented functionality to the yaw damper. That explicit note is useful when comparing the bundled 737 with a more extensively developed add-on.

Archived simulator manual; installed package revision not observed · PDF pp.18,22,31

SOURCEBoeing 737-8000 POH ↗Laminar Research
Boeing 737 family ↗Simulator documentation

Boeing 737-800 · Laminar Research · X-Plane 11

Visible switches do not all imply working systems

Laminar's 737 guide documents hydraulic source controls and the STAB OUT OF TRIM indication. It also limits the pictured flight-control panel's implemented functionality to the yaw damper. That explicit note is useful when comparing the bundled 737 with a more extensively developed add-on.

Archived simulator manual; installed package revision not observed · PDF pp.18,22,31

SOURCEBoeing 737-8000 POH ↗Laminar Research
Boeing 737 family ↗Simulator documentation

737 family · PMDG · MSFS 2020 · MSFS 2024

Control-wheel steering and hardware options

PMDG documents autopilot reversion to control-wheel steering when the simulated controls are displaced. An aircraft option can instead ignore hardware input during autopilot operation. The introduction also gives electric-trim travel limits that depend on the 737 body variant. These are useful configuration details when comparing how a particular aircraft responds to a desktop control setup.

MSFS introduction November 2022 · PDF p.30; AP reversion and electric-trim limits

Boeing 747 family ↗Simulator documentation

747-400 Global Super Tanker · Microsoft Flight Simulator · MSFS 2024

The firefighting 747 has a separate guide

The Global SuperTanker guide documents autopilot engagement, disconnection and the separate warning-acknowledgement action. Its flight-management computer calculates take-off trim from loading. Those details belong to this specialist 747 configuration and its own source material.

document snapshot; exact installed package not observed · PDF pp6,22,32

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