DE HAVILLAND / GENERAL AVIATION

de Havilland DH.94 Moth Minor

A wooden low-wing two-seater with folding wings, offered with open and enclosed cockpits.

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Seats2
ConstructionWood
Prototype first flight22 June 1937
Cockpit configurationsOpen / Coupe
Simulator ecosystemsMSFS
YOUR AIRCRAFT COMPANION

Start here

A few places to begin, from the aircraft’s story to the people who fly it.

Aircraft background

Aircraft and simulator background

The Moth Minor developed the Moth touring and training role into a low-wing monoplane. Wooden construction and folding wings accompanied the two-seat layout. The prototype flew on 22 June 1937; Coupe versions added enclosed hinged cockpit tops.

de Havilland DH.94 Moth Minor

Developer · Read more ↗
Aircraft systems

Trim, flaps and ground equipment

The manual identifies direct stick controls, a left-side pitch-trim lever and a flap lever. A fixed-pitch Gipsy engine and fixed tailwheel gear complete the configuration; the manual specifies no steerable tailwheel. Wing folding is a ground feature.

de Havilland DH.94 Moth Minor

Developer · Read more ↗
Aircraft systems

Handbook speed and engine limits

The handbook lists 100–105 mph cruise and calls for flap operation below 80 mph. Its 2,600 RPM diving limit concerns engine speed.

de Havilland DH.94 Moth Minor

Developer · Read more ↗
THE AIRCRAFT

Meet de Havilland DH.94 Moth Minor

The Moth Minor developed the Moth touring and training role into a low-wing monoplane. Wooden construction and folding wings accompanied the two-seat layout. The prototype flew on 22 June 1937; Coupe versions added enclosed hinged cockpit tops.

Flight Replicas represents restored open-cockpit and Coupe aircraft with modernised communications and a two-axis autopilot. A stick, pitch-trim lever and flap control remain part of the documented cockpit.

FAMILY, MODELS & VARIANTS

de Havilland DH.94 Moth Minor

de Havilland → · Explore the family →

Aircraft type designators

No type designator selected for this reference.

HOW IT CAME TO BE

History & design

Moving from biplanes to a low-wing trainer

De Havilland designed the DH.94 to replace the older biplane Moth line with a wooden low-wing aircraft. Geoffrey de Havilland flew the prototype on 22 June 1937. Open cockpits were standard, with enclosed Coupe versions later offering a different cabin arrangement. Folding wings reduced its hangar footprint.

Developer · de Havilland DH.94 Moth Minor — developer reference ↗

DH.94 manual; PDF p.2 History; pp.3–5 controls; pp.11–12 handbook figures

UNDER THE SKIN

Systems & details

Trim, flaps and ground equipment

The manual identifies direct stick controls, a left-side pitch-trim lever and a flap lever. A fixed-pitch Gipsy engine and fixed tailwheel gear complete the configuration; the manual specifies no steerable tailwheel. Wing folding is a ground feature.

DH.94 manual; PDF p.2 History; pp.3–5 controls; pp.11–12 handbook figures
Developer · de Havilland DH.94 Moth Minor — developer reference ↗
VIRTUAL VERSIONS

In your simulator

Systems, equipment and documentation for each developer’s aircraft.

MSFS 2020

Flight Replicas DH.94 Moth Minor

Flight Replicas · Released

MSFS 2020Third-party add-on

Aircraft

Trim, flaps and ground equipment

The manual identifies direct stick controls, a left-side pitch-trim lever and a flap lever. A fixed-pitch Gipsy engine and fixed tailwheel gear complete the configuration; the manual specifies no steerable tailwheel. Wing folding is a ground feature.

Developer · de Havilland DH.94 Moth Minor — developer reference ↗

DH.94 manual; PDF p.2 History; pp.3–5 controls; pp.11–12 handbook figures

Handbook speed and engine limits

The handbook lists 100–105 mph cruise and calls for flap operation below 80 mph. Its 2,600 RPM diving limit concerns engine speed.

Developer · de Havilland DH.94 Moth Minor — developer reference ↗

DH.94 manual; PDF p.2 History; pp.3–5 controls; pp.11–12 handbook figures

GO TO THE SOURCE

Manuals & resources

Find your next read

Choose a topic for a short introduction and a link to the original source. Simulator references identify the developer and edition they cover.

Developer documentation

de Havilland DH.94 Moth Minor — developer referencede Havilland DH.94 Moth Minor

Aircraft features and simulator package description

Developer · Read the source ↗
de Havilland DH.94 Moth Minor — developer referencede Havilland DH.94 Moth Minor

MSFS collection, distinct from legacy hangar

Developer · Read the source ↗

Developer manual

de Havilland DH.94 Moth Minor — developer referencede Havilland DH.94 Moth Minor

DH.94 manual; PDF p.2 History; pp.3–5 controls; pp.11–12 handbook figures

Developer · Read the source ↗

Read the original documentation from the people who created it. Manuals open on their publisher’s website.

Developer documentation

↗de Havilland DH.94 Moth Minor — developer referenceDeveloper · Aircraft features and simulator package description ↗de Havilland DH.94 Moth Minor — developer referenceDeveloper · MSFS collection, distinct from legacy hangar

Developer manual

↗de Havilland DH.94 Moth Minor — developer referenceDeveloper · DH.94 manual; PDF p.2 History; pp.3–5 controls; pp.11–12 handbook figures
AIRCRAFT AND FEEL

Built-in force-feedback profiles

Read the documentary basis, editable starting settings and remaining questions for the aircraft you fly. Each explanation refers to the exact profile revision shown.

Catalogue programme-20261011-v3 · 2 profile choices

FFB-BRIDGE BUILT-IN PROFILE

Flight Replicas DH.94 Moth Minor

Free and ProRevision 2Inherited starting point

A wooden low-wing two-seater with folding wings, offered with open and enclosed cockpits.

Aircraft and simulator scope

  • Flight Replicas DH.94 Moth Minor · Flight Replicas · MSFS 2020 · Add-on starting point

The simulator model and controls

Flight Replicas DH.94 Moth Minor is the selected Flight Replicas configuration.

How this profile feels

Spring resistance builds with the selected airspeed response. A separate aerodynamic term adds speed-dependent control load.

Valid trim provides the configured pressure relief. Autopilot following is off.

Aircraft and configuration

The Moth Minor developed the Moth touring and training role into a low-wing monoplane. Wooden construction and folding wings accompanied the two-seat layout. The prototype flew on 22 June 1937; Coupe versions added enclosed hinged cockpit tops.

Trim, flaps and ground equipment

The manual identifies direct stick controls, a left-side pitch-trim lever and a flap lever. A fixed-pitch Gipsy engine and fixed tailwheel gear complete the configuration; the manual specifies no steerable tailwheel. Wing folding is a ground feature.

Handbook speed and engine limits

The handbook lists 100–105 mph cruise and calls for flap operation below 80 mph. Its 2,600 RPM diving limit concerns engine speed.

About the values

Strengths are normalized hardware-feel settings. They set the effect balance; hand force depends on the device and its limits. The IAS reference is a tuning value.

Documentary review and sources

These decisions describe the documentary basis and remaining gaps for this revision. Aircraft documentation and a starting setting describe different kinds of evidence.

Aircraft and variant
Inherited

Flight Replicas DH.94 Moth Minor is the selected Flight Replicas configuration.

Flight controls
Inherited

A wooden low-wing two-seater with folding wings, offered with open and enclosed cockpits.

Trim
Inherited

The manual identifies direct stick controls, a left-side pitch-trim lever and a flap lever. Pitch authority 0.3 provides load relief and permitted centre movement; roll authority is 0.

Autopilot and stability
Inherited

Autopilot following is off; the configured spring and load retain the hardware feel.

Equipment
Inherited

The Moth Minor developed the Moth touring and training role into a low-wing monoplane. Wooden construction and folding wings accompanied the two-seat layout. The prototype flew on 22 June 1937; Coupe versions added enclosed hinged cockpit tops.

Speeds and limits
Inherited

The indicated-speed references set the profile response scale; they are separate from aircraft operating limits.

Simulator integration
Inherited

The profile targets msfs2020. Add-on-specific controls use only the supported references configured by this profile.

Force-feedback settings
Inherited

The settings define the profile’s effect balance. Device output limits affect physical hand force.

Starting settings and their rationale

These configured values are starting estimates. The explanations describe what each setting controls; physical validation appears separately below.

Estimated starting settings · revision 2
SettingStarting valueWhat it controls and why
Spring strengthStarting value0.74 What it controls and whyThe manual identifies direct stick controls, a left-side pitch-trim lever and a flap lever. The baseline spring is 0.74. Its low-speed blend reaches baseline strength at 50 KIAS.
Master force gainStarting value0.85 What it controls and whyScales overall profile strength while preserving effect balance, subject to device and output limits.
Profile force gainStarting value0.8 What it controls and whyThe aerodynamic-load gain is 0.8 with an indicated-speed reference of 85 KIAS. This supplies speed-dependent loading alongside the spring.
Force tuning speed/referenceStarting value85 ktWhat it controls and whySets the IAS reference for aerodynamic loading. It is an estimate, not published cruise TAS or a flight limit.
Spring response reference speedStarting value50 ktWhat it controls and whySets the IAS where the low-speed blend reaches baseline strength; high-speed stiffening also uses it.
Aileron force scaleStarting value0.68 What it controls and whyRoll and pitch aerodynamic scales are 0.68 and 0.82, respectively. They set the aerodynamic axis balance. No custom spring-travel curve is enabled.
Elevator force scaleStarting value0.82 What it controls and whyScales pitch aerodynamic loading; pitch spring travel and trim responses are separate settings.
Trim feelStarting valueDisabled What it controls and whyRetained for compatibility and group membership. Trim relief, rather than this flag, controls centre movement.
Trim reliefStarting valueEnabled What it controls and whyAllows trim relief with supported control law and valid telemetry. Axis authorities set its amount.
Autopilot followStarting valueDisabled What it controls and whyAutopilot following is off; the configured spring and load retain the hardware feel.
Autopilot neutral holdStarting valueDisabled What it controls and whyPermits centering hold during a supported AP state, separate from following a moving target.
Output force limitStarting value0.55 What it controls and whyCaps directed-force output. Native spring effects and device limits remain separate.
All 44 starting settings and their rationale

The settings define the profile’s effect balance. Device output limits affect physical hand force.

Estimated starting settings · revision 2
SettingStarting valueWhat it controls and why
Spring strengthStarting value0.74 What it controls and whyThe manual identifies direct stick controls, a left-side pitch-trim lever and a flap lever. The baseline spring is 0.74. Its low-speed blend reaches baseline strength at 50 KIAS.
Spring deadbandStarting value0.04 What it controls and whySets travel around the centre before the baseline spring resists. Smaller values engage it sooner.
Profile force gainStarting value0.8 What it controls and whyThe aerodynamic-load gain is 0.8 with an indicated-speed reference of 85 KIAS. This supplies speed-dependent loading alongside the spring.
Master force gainStarting value0.85 What it controls and whyScales overall profile strength while preserving effect balance, subject to device and output limits.
QBlend EnabledStarting valueEnabled What it controls and whyAllows baseline spring strength to rise with indicated airspeed where the control law permits it.
QSpring Minimum FactorStarting value0.55 What it controls and whySets low-speed spring strength as a fraction of baseline when blending is enabled. One keeps full strength.
QSpring Start KnotsStarting value15 ktWhat it controls and whySets the IAS where the low-speed spring blend starts rising. This is a feel threshold, not a flight limit.
Spring response reference speedStarting value50 ktWhat it controls and whySets the IAS where the low-speed blend reaches baseline strength; high-speed stiffening also uses it.
Force tuning speed/referenceStarting value85 ktWhat it controls and whySets the IAS reference for aerodynamic loading. It is an estimate, not published cruise TAS or a flight limit.
Airspeed spring stiffening gainStarting value0.15 What it controls and whyThe high-speed spring-stiffening gain is 0.15. It strengthens the permitted spring response above 50 KIAS, with the squared-speed ratio capped at 5.
Airspeed spring stiffening limitStarting value5 What it controls and whyLimits the squared airspeed ratio used for high-speed spring stiffening; it is not a device-force cap.
Aileron force scaleStarting value0.68 What it controls and whyRoll and pitch aerodynamic scales are 0.68 and 0.82, respectively. They set the aerodynamic axis balance. No custom spring-travel curve is enabled.
Elevator force scaleStarting value0.82 What it controls and whyScales pitch aerodynamic loading; pitch spring travel and trim responses are separate settings.
Output force limitStarting value0.55 What it controls and whyCaps directed-force output. Native spring effects and device limits remain separate.
Trim feelStarting valueDisabled What it controls and whyRetained for compatibility and group membership. Trim relief, rather than this flag, controls centre movement.
Trim reliefStarting valueEnabled What it controls and whyAllows trim relief with supported control law and valid telemetry. Axis authorities set its amount.
Elevator AuthorityStarting value0.3 What it controls and whyThe manual identifies direct stick controls, a left-side pitch-trim lever and a flap lever. Pitch authority 0.3 provides load relief and permitted centre movement; roll authority is 0.
Aileron AuthorityStarting value0 What it controls and whyScales supported roll-trim relief and permitted centre movement. Zero removes roll response.
Force Trim EnabledStarting valueDisabled What it controls and whyEnables local force trim, separate from aircraft-owned trim and add-on integration qualification.
GLoad EnabledStarting valueEnabled What it controls and whyAllows load-factor changes to modify permitted spring laws. Passive fly-by-wire feel can suppress it.
Rate Damping EnabledStarting valueEnabled What it controls and whyEnables rate damping with the configured coefficients and control law.
Autopilot followStarting valueDisabled What it controls and whyAutopilot following is off; the configured spring and load retain the hardware feel.
Autopilot follow authorityStarting value0.1 What it controls and whySets admitted AP-follow gain, not a percentage of travel. Runtime ownership and input limits still apply.
Autopilot neutral holdStarting valueDisabled What it controls and whyPermits centering hold during a supported AP state, separate from following a moving target.
Autopilot neutral hold strengthStarting value0.6 What it controls and whySets admitted AP neutral-hold strength; inactive while neutral hold is disabled.
EnabledStarting valueEnabled What it controls and whyEnables aerodynamic cues; each still needs nonzero strength and its simulator conditions.
GainStarting value0.35 What it controls and whySets stall-buffet strength. Zero removes the cue without changing simulator stalls or warnings.
GainStarting value0 What it controls and whySets high-Mach buffet strength; onset and full-strength thresholds are separate.
GainStarting value0 What it controls and whySets flap buffet at the configured position and speed gates. Flap movement texture is separate.
Maximum flap indexStarting value1 What it controls and whySets the final flap index for detent normalization. UP plus three detents uses maximum index3.
Minimum flap indexStarting value1 What it controls and whySets the first flap detent that admits buffet; this is a handle index, not degrees.
GainStarting value0 What it controls and whySets gear aerodynamic buffet; movement and ground-contact cues are separate.
Shaker EnabledStarting valueDisabled What it controls and whyPermits shaker at supported warning conditions; the switch does not establish aircraft equipment.
Stick shaker amplitudeStarting value0.5 What it controls and whySets triggered shaker strength; inactive while the shaker feature is disabled.
EnabledStarting valueEnabled What it controls and whyEnables ground effects; each still needs its own strength and contact or motion telemetry.
GainStarting value0.4 What it controls and whySets rolling texture strength, modified by speed, surface and undercarriage configuration.
GainStarting value0.25 What it controls and whySets gear-bump texture during ground motion, separate from touchdown impact.
GainStarting value0.65 What it controls and whySets landing-impact strength; landing telemetry and response shape determine the pulse.
GainStarting value0 What it controls and whySets reverse-thrust vibration with valid reverser and engine conditions. Zero removes the cue.
EnabledStarting valueEnabled What it controls and whyEnables engine cues with nonzero settings and valid running-engine telemetry.
GainStarting value0.12 What it controls and whySets estimated engine vibration using configured telemetry and response, not measured cockpit vibration.
EnabledStarting valueEnabled What it controls and whyEnables accessory cues with configured strengths and observed accessory movement.
GainStarting value0.025 What it controls and whySets texture from observed flap movement; a command without movement does not establish the cue.
GainStarting value0 What it controls and whySets texture from observed gear movement, separate from aerodynamic and touchdown effects.
Limits and open questions
  • Force magnitudes and speed references are engineering estimates. Installed telemetry and physical acceptance remain deferred.
  • Only documented editions are targeted; a matching definition is not current package acceptance.

Physical validation

No physical force validation is recorded in this public catalogue for this revision. Documentary review and software checks do not establish how a particular device feels.

FFB-Bridge maintains this profile’s revisions and tuning discussion.

Revision 2 and download availability in FFB-Bridge ↗
Exact profile identity
Profile
addon-flightreplicas-dh94
Artifact SHA-256
c6228f899f350849107510b0751216eb67d5e7b0ec858c61f9fa0bc70ba1b3ad
Bytes
12381
Spring strength
Forces.SpringStrength
Spring deadband
Forces.SpringDeadband
Profile force gain
Forces.ForceGain
Master force gain
Forces.MasterGain
QBlend Enabled
Forces.QBlendEnabled
QSpring Minimum Factor
Forces.QSpringMinimumFactor
QSpring Start Knots
Forces.QSpringStartKnots
Spring response reference speed
Forces.QSpringFullKnots
Force tuning speed/reference
Forces.CruiseSpeedRefKnots
Airspeed spring stiffening gain
Forces.SpringAirspeedStiffenGain
Airspeed spring stiffening limit
Forces.SpringAirspeedStiffenCap
Aileron force scale
Forces.AileronForceScale
Elevator force scale
Forces.ElevatorForceScale
Output force limit
Forces.MaxOutputForce
Trim feel
StickFeel.TrimFeelEnabled
Trim relief
StickFeel.TrimReliefEnabled
Elevator Authority
StickFeel.TrimRelief.ElevatorAuthority
Aileron Authority
StickFeel.TrimRelief.AileronAuthority
Force Trim Enabled
StickFeel.ForceTrimEnabled
GLoad Enabled
StickFeel.GLoadEnabled
Rate Damping Enabled
StickFeel.RateDampingEnabled
Autopilot follow
Autopilot.FollowEnabled
Autopilot follow authority
Autopilot.FollowAuthority
Autopilot neutral hold
Autopilot.NeutralHoldEnabled
Autopilot neutral hold strength
Autopilot.NeutralHoldStrength
Enabled
Aero.Enabled
Gain
Aero.Stall.Gain
Gain
Aero.Mach.Gain
Gain
Aero.Flap.Gain
Maximum flap index
Aero.Flap.MaxFlapIndex
Minimum flap index
Aero.Flap.MinFlapIndex
Gain
Aero.Gear.Gain
Shaker Enabled
Aero.ShakerEnabled
Stick shaker amplitude
Aero.Shaker.Amplitude
Enabled
Ground.Enabled
Gain
Ground.Rumble.Gain
Gain
Ground.Bumps.Gain
Gain
Ground.Thump.Gain
Gain
Ground.Reverse.Gain
Enabled
Engine.Enabled
Gain
Engine.Rumble.Gain
Enabled
Mechanical.Enabled
Gain
Mechanical.FlapMotion.Gain
Gain
Mechanical.GearMotion.Gain
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