VliegtuigbibliotheekBoeing-Stearman Model 75
Boeing-Stearman Model 75Alan Wilson · CC BY-SA 2.0 · Boeing-Stearman Model 75 — real-aircraft reference photograph.

Boeing-Stearman Model 75

An open-cockpit biplane trainer that found a second life in civilian flying.
Warbird6 profielkeuzes

Ken het vliegtuig

The Model 75 served military training organizations in the United States and Canada during the Second World War. Stearman became part of Boeing in 1934, accounting for the aircraft's two familiar manufacturer names. Surplus examples later became agricultural aircraft, sport aircraft and airshow performers, giving the trainer a civilian life well beyond its original role.

Boeing-Stearman Model 75 · Specifications (PT-17) · real aircraft; source units retained

Length
24 ft 9 in (7.54 m)↗
Wingspan
32 ft 2 in (9.80 m)↗
Height
9 ft 8 in (2.95 m)↗
Wing area
298 sq ft (27.7 m² )↗
Empty weight
1,931 lb (876 kg)↗
Max takeoff weight
2,635 lb (1,195 kg)↗
Powerplant
1 × Continental R-670-5 7-cylinder air-cooled radial piston engine, 220 hp (160 kW)↗
Propellers
2-bladed fixed-pitch propeller↗
Maximum speed
124 mph (200 km/h, 108 kn)↗
Cruise speed
96 mph (154 km/h, 83 kn)↗
Service ceiling
13,200 ft (4,000 m)↗

Meer over dit vliegtuig op AirframeDB

The first aircraft for generations of military pilots

The Kaydet served the United States and Allied nations as a primary trainer from the late 1930s through the Second World War. Cadets learned their first flying skills in the biplane before progressing to more advanced aircraft. Its place in that early stage of training helps explain the personal attachment expressed by many former military pilots.

Similar outlines, different engines and designations

The museum distinguishes the Lycoming-powered PT-13, Continental-powered PT-17 and Jacobs-powered PT-18. These designations describe related versions rather than entirely different basic aircraft. Restored civilian examples may have later engines and other modifications, so the configuration named in each pilot account matters.

A childhood fascination finally reaches the cockpit

Murdock had admired biplanes since childhood, but his first Stearman lesson almost ended before it began. The intended aircraft would not start, and a replacement developed a brake problem. After a long wait and lunch at the hangar, the original aircraft finally came to life and everyone’s disappointment turned to relief.

Flying it was more physical than he expected. He loved the open view, the engine sound and the sensation of turning above the Mississippi, while the rudder work and repeated manoeuvres left him tired. On the ground, the restricted forward view and tendency to change direction demanded attention. Watching his wife and instructor take their turns afterward, he was exhausted but envious. The day left him determined to learn the aircraft properly and, eventually, own a Stearman himself.

Returning to the aircraft of his teenage years

As a teenager, Haenlein cycled to his uncle’s flying school, brought Stearmans out of the hangar and warmed their engines for the day’s lessons. He earned his pilot certificate in one, then followed a varied career that eventually brought him back to aviation. Years later, he kept searching for a Stearman despite considering other attractive vintage aircraft.

Sophie finally became his in 2014, just before Christmas. The cold delivery flight reminded him how exposed an open cockpit could be. He subsequently improved the seats and intercom while retaining the aircraft’s older character. Flying it still returned him to those early days on Long Island. He made time for people who wanted to ask about it and took veterans flying, valuing their connection to its history as much as the quiet pleasure it gave him on a calm morning.

A thank-you flight across generations

McVicker originally loaned his Stearman to a museum during the colder months, when its open cockpit was less inviting. A deployment extended the arrangement, and volunteers continued caring for the aircraft and explaining its history to visitors. After returning, he took eight of them flying to thank them for their help.

The first passenger was Maynard Nelson, who recalled learning to fly a Stearman seventy-two years earlier before serving as a wartime B-24 pilot. Nelson had also owned a Stearman himself and remembered the many people he had taken for rides. He appreciated receiving that experience in return, saying photographs could never fully communicate it.

Openbare bronnen 9
  1. Boeing-Stearman Model 75Research background · retrieved 2026-09-12
  2. PT-17 StearmanOfficial developer / designated store catalogue · checked 2026-09-12
  3. Getting to Know “Mimi”Larry L. Murdock · 5 November 2002
  4. Boeing Stearman: Childhood sweetheartJill W. Tallman interviews Ken Haenlein · 1 September 2018
  5. Air Force pilot takes local veterans flying in vintage P-13 Stearman aircraftJessica B. Nelson · 1 October 2015 · article’s aircraft-designation wording retained in its title
  6. Stearman PT-13D KaydetMuseum fact sheet · primary-training role and engine variants
  7. ICAO Doc 8643 — aircraft type designatorsPublic search data retrieved 2026-09-14; authority update 2026-09-03
  8. PT-17 Stearman exact product reviewProduct listing captured 2026-09-24; edition scope from the reviewed catalogue
  9. Stearman Model 75Product listing captured 2026-09-24; edition scope from the reviewed catalogue

Hoe het profiel het modelleert

DC Designs PT-17 Stearman

Free + Pro
MSFS 2020MSFS 2024DC Designs

The Model 75 served military training organizations in the United States and Canada during the Second World War. Stearman became part of Boeing in 1934, accounting for the aircraft's two familiar manufacturer names. Surplus examples later became agricultural aircraft, sport aircraft and airshow performers, giving the trainer a civilian life well beyond its original role.

This profile selects DC Designs PT-17 Stearman for MSFS 2020, MSFS 2024.

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.

Deze exacte revisie is nog niet beschikbaar voor openbare installatie.

Controls and trim

Stearman packages span the military Model 75/PT-17 and higher-powered civilian Super Stearman conversions. Golden Age's IB75A uses a 450-hp R-985 and separates tandem, racer and wingwalker arrangements. DC Designs supplies a different PT-17 with tandem controls. Khamsin's X-Plane reference remains marked work in progress; engine and display differences do not imply a common installed product.

PT-17 StearmanDeveloper Super Stearman product sheetPT-17 Stearman

The selected implementation

DC Designs includes tandem controls and recorded engine audio. Its six liveries share one aircraft configuration rather than separate force curves.

PT-17 Stearman

About the values

The gains are normalized profile settings. They describe the chosen effect balance; hand force depends on the device and its output limits. IAS references are tuning values rather than operating limits. Physical acceptance of this revision remains pending.

Master gain & control system

Master gain85%

De uiteindelijke totaalschaal over alles wat het model produceert, vóór de apparaatbegrenzing.

Meer: alles (veer, belastingen, effecten) wordt samen sterker.

Minder: alles wordt samen zachter.

Waarom hier: Scales overall profile strength while preserving effect balance, subject to device and output limits.

Forces

Spring strength74%

De basiscentreerkracht die de stick terug naar het midden trekt. Elke andere kracht stapelt hierop. Te laag en de stick voelt slap in normale vlucht; te hoog en hij vecht tegen je hand en maskeert de kleinere signalen erbovenop.

Meer: een steviger centreren dat de hand meer weerstaat.

Minder: een slappere stick die alleen op aerodynamische belasting leunt.

Waarom hier: The biplane's nominal reversible-control loading is separate from engine power and airshow configuration; a 450-hp conversion does not set a yoke-force multiplier. The baseline spring is 0.74. Its low-speed blend reaches baseline strength at 47.5 KIAS.

PT-17 StearmanDeveloper Super Stearman product sheetPT-17 Stearman
Spring deadband4%

Een kleine neutrale zone rond het midden waar de veer stil blijft, zodat minieme bewegingen in rust niet ratelen. Breder is rustiger maar losser; smaller is preciezer maar kan rond het midden trillen.

Meer: een rustiger maar losser midden, met meer speling.

Minder: een strakker midden dat in rust kan trillen.

Waarom hier: Sets travel around the centre before the baseline spring resists. Smaller values engage it sooner.

Overall aerodynamic load80%

Een masterschaal over beide aangehouden asbelastingen, toegepast vóór hun onafhankelijke balans. Profielen laten dit normaal met rust en stemmen de twee asbelastingen af.

Meer: beide assen laden zwaarder.

Minder: beide assen worden samen lichter.

Waarom hier: The aerodynamic-load gain is 0.8 with an indicated-speed reference of 95 KIAS. This supplies speed-dependent loading alongside the spring.

Airspeed blendingTrue

Schakelt het lage-snelheidsvenster van de veeraangrijping in (start/vol-knopen hierboven). Uit betekent een constante veer op alle snelheden.

Waarom hier: Allows baseline spring strength to rise with indicated airspeed where the control law permits it.

Low-speed spring floor55%

Hoeveel van de veer overleeft bij stilstand, voordat luchtsnelheid aerodynamische kracht kan opbouwen. Een hoge vloer houdt de geparkeerde stick stevig; een lage geeft het losse, kabelslappe gevoel van een geparkeerd licht vliegtuig.

Meer: een stevigere stick geparkeerd en tijdens taxiën.

Minder: een slappe stick geparkeerd die pas met snelheid ontwaakt.

Waarom hier: Sets low-speed spring strength as a fraction of baseline when blending is enabled. One keeps full strength.

Spring engagement start8 kt

De snelheid waarbij de veer vanaf zijn lage-snelheidsvloer richting volle sterkte begint te klimmen: de besturing die 'tot leven komt' tijdens de startrol.

Waarom hier: Sets the IAS where the low-speed spring blend starts rising. This is a feel threshold, not a flight limit.

Spring engagement full47.5 kt

De snelheid waarbij de veer volle sterkte bereikt. Tussen het begin en dit punt wordt het centreren geleidelijk steviger naarmate de luchtstroom over de roeren groeit.

Waarom hier: Sets the IAS where the low-speed blend reaches baseline strength; high-speed stiffening also uses it.

Snelheid voor krachtafstemming95

De aangewezen snelheid waarbij de aerodynamische belasting haar ontworpen volle niveau bereikt. Hij verankert de hele belastingscurve aan het echte snelheidsbereik van het vliegtuig: een 172 laadt op tegen 110 knopen, een jet veel later.

Meer: belastingen komen later; de stick blijft langer licht.

Minder: belastingen komen eerder en de kruisvlucht weegt zwaarder.

Waarom hier: Sets the IAS reference for aerodynamic loading. It is an estimate, not published cruise TAS or a flight limit.

Centre firmness vs speed15%

Hoeveel het centreren zelf met snelheid verstijft, bovenop de uitslagbelastingen. Nul houdt het middengevoel constant; meer laat de stick harder centreren op kruissnelheid en losser in het circuit.

Meer: een midden dat duidelijk verhardt met snelheid.

Minder: een constant middengevoel op elke snelheid.

Waarom hier: The high-speed spring-stiffening gain is 0.15. It strengthens the permitted spring response above 47.5 KIAS, with the squared-speed ratio capped at 5.

Centre stiffening cap5

De bovengrens van snelheidsgedreven centreerverstijving, zodat zeer snelle vlucht de veer niet onbegrensd kan opwinden.

Meer: meer totale verstijving toegestaan op hoge snelheid.

Minder: de verstijving stopt eerder.

Waarom hier: Limits the squared airspeed ratio used for high-speed spring stiffening; it is not a device-force cap.

Aileron load72%

De aangehouden rolbelasting uit rolroeruitslag en snelheid, onafhankelijk van pitch gebalanceerd. Samen met de hoogteroerbelasting bepaalt dit de stuurharmonie waar recensenten het over hebben.

Meer: zwaardere rolkrachten.

Minder: lichtere, levendigere rolroeren.

Waarom hier: Roll and pitch aerodynamic scales are 0.72 and 1, respectively. They set the aerodynamic axis balance. No custom spring-travel curve is enabled.

Elevator load100%

De aangehouden pitchbelasting uit hoogteroeruitslag en snelheid, onafhankelijk van rol gebalanceerd. Dit is de hoofdhendel achter het pitchgewicht van een type. Hij raakt rolroer-, veer-, trim- of buffetkrachten niet.

Meer: zwaardere aangehouden pitchkrachten op snelheid.

Minder: een lichter hoogteroer, minder spierkracht om vast te houden.

Waarom hier: Scales pitch aerodynamic loading; pitch spring travel and trim responses are separate settings.

Max output force55%

Een plafond op elke gestage pitch- of rolkracht voordat die het apparaat bereikt, ter bescherming tegen beuken of verzadigen van de hardware bij stevige manoeuvres.

Meer: hogere gestage krachtpieken vóór afkapping.

Minder: een zachter plafond; harde manoeuvres vlakken eerder af.

Waarom hier: Caps directed-force output. Native spring effects and device limits remain separate.

Trim

Trim relief (elevator)30%

Hoe sterk hoogteroertrim de vastgehouden pitchkracht verlicht en verschuift waar de stick tot rust komt. Op 100 % heeft een goed getrimd vliegtuig geen vastgehouden druk nodig, de trim-de-last-weg-werkwijze van echt vliegen.

Meer: trim neemt meer vastgehouden kracht weg; op 100 % heft volle trim hem op.

Minder: je blijft kracht houden, zelfs getrimd.

Waarom hier: Pitch relief remains a selected response to valid trim, without a measured control-neutral relationship from the retained product descriptions. Pitch authority 0.3 provides load relief and permitted centre movement; roll authority is 0.

PT-17 StearmanDeveloper Super Stearman product sheetPT-17 Stearman
Trim relief (aileron)0%

Dezelfde verlichting voor roltrim. De meeste GA-types hebben geen echte rolroertrim, dus dit blijft op nul; types met roltrim krijgen een passende waarde.

Meer: roltrim neemt meer vastgehouden kracht weg.

Minder: roltrim doet minder.

Waarom hier: Scales supported roll-trim relief and permitted centre movement. Zero removes roll response.

Effect gains · Ground

Runway rumble40%

Rollende oppervlaktetrilling uit wielsnelheid en ondergrondtype: asfalt, gras of grind onder het onderstel.

Meer: een sterkere oppervlaktetextuur in de stick.

Minder: gladder taxiën.

Waarom hier: Sets rolling texture strength, modified by speed, surface and undercarriage configuration.

Gear bumps25%

Korte losse stoten van uitzetvoegen, sporen en ruw oppervlak, die het doorlopende gerommel accentueren.

Meer: scherpere stoten van voegen en sporen.

Minder: zachtere gronddetails.

Waarom hier: Sets gear-bump texture during ground motion, separate from touchdown impact.

Effect gains · Airframe

Stall buffet35%

Casco-schudden bij het naderen van de overtrek en terwijl de overtrekwaarschuwing actief is: hoe luid deze vleugel aankondigt dat hij ontevreden is. Types met een scherpe afbreek krijgen bescheiden buffet en laten de hoorn de waarschuwing dragen.

Meer: een sterker trillen vóór de overtrek.

Minder: een discretere vleugel; de hoorn draagt de waarschuwing.

Waarom hier: Sets stall-buffet strength. Zero removes the cue without changing simulator stalls or warnings.

Mach buffet0%

Transsoon buffet bij het naderen van de Machlimiet. Betekenisvol voor jets nabij MMO, nul voor zuigers en turboprops die er nooit komen.

Meer: een sterker transsoon buffet nabij de Machlimiet.

Minder: gladder vliegen op hoge Mach.

Waarom hier: Sets high-Mach buffet strength; onset and full-strength thresholds are separate.

Flap buffet0%

Laagfrequente casco-trilling met kleppen uitgeslagen in de luchtstroom, in het snelheidsvenster waar ze de lucht echt bewerken.

Meer: ruwer vliegen met werkende kleppen.

Minder: zachtere naderingskleppen.

Waarom hier: Sets flap buffet at the configured position and speed gates. Flap movement texture is separate.

Gear buffet0%

Casco-getrommel van intrekbaar onderstel dat in de luchtstroom hangt. Nul voor types met vast onderstel, waar het casco nooit van vorm verandert.

Meer: meer getrommel met het onderstel uit.

Minder: schoner vliegen met onderstel uit.

Waarom hier: Sets gear aerodynamic buffet; movement and ground-contact cues are separate.

Stick shaker50%

De speciale stall-stickshakerzoem, geactiveerd door het eigen overtrekwaarschuwingssysteem van het vliegtuig. Alleen types met een echte shaker krijgen een waarde; de rest steunt op aerodynamisch buffet en de hoorn.

Meer: een hardere shaker.

Minder: een discretere shaker.

Waarom hier: Sets triggered shaker strength; inactive while the shaker feature is disabled.

Effect gains · Engine, mechanical & drag

Touchdown thump65%

De eenmalige dreun als de wielen de baan raken, geschaald op daalsnelheid: een zachte landing fluistert, een stevige aankomst bonkt.

Meer: een hardere dreun bij de landing.

Minder: zachtere aankomsten.

Waarom hier: Sets landing-impact strength; landing telemetry and response shape determine the pulse.

Reverse rumble0%

Uitroltrilling terwijl reverse thrust of props in beta werken. Nul voor types zonder reverse.

Meer: ruwer uitrollen onder reverse.

Minder: een discretere reverse.

Waarom hier: Sets reverse-thrust vibration with valid reverser and engine conditions. Zero removes the cue.

Engine rumble12%

Doorlopende motortrilling die het toerental volgt tussen stationair en vol vermogen, de altijd aanwezige herinnering dat er voorin iets brandstof verbrandt.

Meer: meer motor in de stick.

Minder: een discretere motor.

Waarom hier: Sets estimated engine vibration using configured telemetry and response, not measured cockpit vibration.

Flap motion0%

Doorlopende trilling alleen terwijl de sim meldt dat de klepvlakken daadwerkelijk bewegen. Volgt echte actuatorbeweging en storingen, geen geschatte timer.

Meer: meer trilling met bewegende kleppen.

Minder: discretere klepbewegingen.

Waarom hier: Sets texture from observed flap movement; a command without movement does not establish the cue.

Autopilot follow

AP follow authority10%

Hoe ver autopilootcommando's de stick fysiek mogen bewegen. Piepklein gehouden in MSFS, waar een bewogen as kan worden teruggelezen als pilooteninvoer; nul schakelt volgen volledig uit.

Meer: de autopiloot beweegt je stick zichtbaar meer.

Minder: een nauwelijks merkbaar volgen.

Waarom hier: Sets admitted AP-follow gain, not a percentage of travel. Runtime ownership and input limits still apply.

Stick feel

StickFeel · Trim feel enabledFalse

Whether this feature is active in this profile.

Waarom hier: Retained for compatibility and group membership. Trim relief, rather than this flag, controls centre movement.

StickFeel · Trim relief enabledTrue

Whether this feature is active in this profile.

Waarom hier: Allows trim relief with supported control law and valid telemetry. Axis authorities set its amount.

StickFeel · Force trim enabledFalse

Whether this feature is active in this profile.

Waarom hier: Enables local force trim, separate from aircraft-owned trim and add-on integration qualification.

StickFeel · G load enabledTrue

Whether this feature is active in this profile.

Waarom hier: Allows load-factor changes to modify permitted spring laws. Passive fly-by-wire feel can suppress it.

StickFeel · Rate damping enabledTrue

Whether this feature is active in this profile.

Waarom hier: Enables rate damping with the configured coefficients and control law.

Autopilot

Autopilot · Follow enabledFalse

Whether this feature is active in this profile.

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

Autopilot · Neutral hold enabledFalse

Whether this feature is active in this profile.

Waarom hier: Permits centering hold during a supported AP state, separate from following a moving target.

Autopilot · Neutral hold strength0.6

Waarom hier: Sets admitted AP neutral-hold strength; inactive while neutral hold is disabled.

Aero

Aero · EnabledTrue

Whether this feature is active in this profile.

Waarom hier: Enables aerodynamic cues; each still needs nonzero strength and its simulator conditions.

Aero · Max flap index3

Where this effect reaches full strength (or has fully faded, for washouts).

Meer: a more gradual build to a later peak.

Minder: a quicker build.

Waarom hier: Sets the final flap index for detent normalization. UP plus three detents uses maximum index3.

Aero · Min flap index2

Where this effect begins fading in.

Meer: the effect begins later.

Minder: it begins earlier.

Waarom hier: Sets the first flap detent that admits buffet; this is a handle index, not degrees.

Aero · Shaker enabledFalse

Whether this feature is active in this profile.

Waarom hier: Permits shaker at supported warning conditions; the switch does not establish aircraft equipment.

Ground

Ground · EnabledTrue

Whether this feature is active in this profile.

Waarom hier: Enables ground effects; each still needs its own strength and contact or motion telemetry.

Engine

Engine · EnabledTrue

Whether this feature is active in this profile.

Waarom hier: Enables engine cues with nonzero settings and valid running-engine telemetry.

Mechanical

Mechanical · EnabledTrue

Whether this feature is active in this profile.

Waarom hier: Enables accessory cues with configured strengths and observed accessory movement.

Mechanical · Gain0

The strength of this effect.

Meer: a stronger effect.

Minder: a weaker one.

Waarom hier: Sets texture from observed gear movement, separate from aerodynamic and touchdown effects.

Alle profielinstellingen
Geschatte profielinstellingen
ParameterWaardeWat het regelt en waarom
Spring strength0.74 The biplane's nominal reversible-control loading is separate from engine power and airshow configuration; a 450-hp conversion does not set a yoke-force multiplier. The baseline spring is 0.74. Its low-speed blend reaches baseline strength at 47.5 KIAS.
Spring deadband0.04 Sets travel around the centre before the baseline spring resists. Smaller values engage it sooner.
Force gain0.8 The aerodynamic-load gain is 0.8 with an indicated-speed reference of 95 KIAS. This supplies speed-dependent loading alongside the spring.
Master gain0.85 Scales overall profile strength while preserving effect balance, subject to device and output limits.
Dynamic-pressure blendTrue Allows baseline spring strength to rise with indicated airspeed where the control law permits it.
Minimum spring factor0.55 Sets low-speed spring strength as a fraction of baseline when blending is enabled. One keeps full strength.
Spring wake-up speed8 ktSets the IAS where the low-speed spring blend starts rising. This is a feel threshold, not a flight limit.
Spring full-strength speed47.5 ktSets the IAS where the low-speed blend reaches baseline strength; high-speed stiffening also uses it.
Snelheid voor krachtafstemming95 ktSets the IAS reference for aerodynamic loading. It is an estimate, not published cruise TAS or a flight limit.
Airspeed spring stiffening0.15 The high-speed spring-stiffening gain is 0.15. It strengthens the permitted spring response above 47.5 KIAS, with the squared-speed ratio capped at 5.
Airspeed stiffening cap5 Limits the squared airspeed ratio used for high-speed spring stiffening; it is not a device-force cap.
Aileron force scale0.72 Roll and pitch aerodynamic scales are 0.72 and 1, respectively. They set the aerodynamic axis balance. No custom spring-travel curve is enabled.
Elevator force scale1 Scales pitch aerodynamic loading; pitch spring travel and trim responses are separate settings.
Maximum output force0.55 Caps directed-force output. Native spring effects and device limits remain separate.
StickFeel · Trim feel enabledFalse Retained for compatibility and group membership. Trim relief, rather than this flag, controls centre movement.
StickFeel · Trim relief enabledTrue Allows trim relief with supported control law and valid telemetry. Axis authorities set its amount.
StickFeel · Elevator authority0.3 Pitch relief remains a selected response to valid trim, without a measured control-neutral relationship from the retained product descriptions. Pitch authority 0.3 provides load relief and permitted centre movement; roll authority is 0.
StickFeel · Aileron authority0 Scales supported roll-trim relief and permitted centre movement. Zero removes roll response.
StickFeel · Force trim enabledFalse Enables local force trim, separate from aircraft-owned trim and add-on integration qualification.
StickFeel · G load enabledTrue Allows load-factor changes to modify permitted spring laws. Passive fly-by-wire feel can suppress it.
StickFeel · Rate damping enabledTrue Enables rate damping with the configured coefficients and control law.
Autopilot · Follow enabledFalse Autopilot following is off; the configured spring and load retain the hardware feel.
Autopilot · Follow authority0.1 Sets admitted AP-follow gain, not a percentage of travel. Runtime ownership and input limits still apply.
Autopilot · Neutral hold enabledFalse Permits centering hold during a supported AP state, separate from following a moving target.
Autopilot · Neutral hold strength0.6 Sets admitted AP neutral-hold strength; inactive while neutral hold is disabled.
Aero · EnabledTrue Enables aerodynamic cues; each still needs nonzero strength and its simulator conditions.
Aero · Gain0.35 Sets stall-buffet strength. Zero removes the cue without changing simulator stalls or warnings.
Aero · Gain0 Sets high-Mach buffet strength; onset and full-strength thresholds are separate.
Aero · Gain0 Sets flap buffet at the configured position and speed gates. Flap movement texture is separate.
Aero · Max flap index3 Sets the final flap index for detent normalization. UP plus three detents uses maximum index3.
Aero · Min flap index2 Sets the first flap detent that admits buffet; this is a handle index, not degrees.
Aero · Gain0 Sets gear aerodynamic buffet; movement and ground-contact cues are separate.
Aero · Shaker enabledFalse Permits shaker at supported warning conditions; the switch does not establish aircraft equipment.
Aero · Amplitude0.5 Sets triggered shaker strength; inactive while the shaker feature is disabled.
Ground · EnabledTrue Enables ground effects; each still needs its own strength and contact or motion telemetry.
Ground · Gain0.4 Sets rolling texture strength, modified by speed, surface and undercarriage configuration.
Ground · Gain0.25 Sets gear-bump texture during ground motion, separate from touchdown impact.
Ground · Gain0.65 Sets landing-impact strength; landing telemetry and response shape determine the pulse.
Ground · Gain0 Sets reverse-thrust vibration with valid reverser and engine conditions. Zero removes the cue.
Engine · EnabledTrue Enables engine cues with nonzero settings and valid running-engine telemetry.
Engine · Gain0.12 Sets estimated engine vibration using configured telemetry and response, not measured cockpit vibration.
Mechanical · EnabledTrue Enables accessory cues with configured strengths and observed accessory movement.
Mechanical · Gain0 Sets texture from observed flap movement; a command without movement does not establish the cue.
Mechanical · Gain0 Sets texture from observed gear movement, separate from aerodynamic and touchdown effects.
Openbare bronnen 10
  1. Boeing-Stearman Model 75Research background · retrieved 2026-09-12
  2. PT-17 StearmanPeriod aircraft, cockpits and engine sound; Exact product features and simulator requirementsProduct listing captured 2026-09-24; edition scope from the reviewed catalogue
  3. Developer Super Stearman product sheetOriginal developer product-sheet configurations; Developer product sheet reproduced as PDF
  4. PT-17 StearmanOfficial developer / designated store catalogue ·Official developer / designated store catalogue · checked 2026-09-12
  5. Getting to Know “Mimi”Larry L. Murdock · 5 November 2002
  6. Boeing Stearman: Childhood sweetheartJill W. Tallman interviews Ken Haenlein · 1 September 2018
  7. Air Force pilot takes local veterans flying in vintage P-13 Stearman aircraftJessica B. Nelson · 1 October 2015 · article’s aircraft-designation wording retained in its title
  8. Stearman PT-13D KaydetMuseum fact sheet · primary-training role and engine variants
  9. ICAO Doc 8643 — aircraft type designatorsPublic search data retrieved 2026-09-14; authority update 2026-09-03
  10. Stearman Model 75Product listing captured 2026-09-24; edition scope from the reviewed catalogue

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Community

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