USAAF/361st FG Association (via Al Richards) · Public domain · North American P-51 Mustang picturedNorth American designed the Mustang for a British requirement in 1940. Early aircraft used Allison engines; Merlin-powered developments became associated with long-range escort missions. The P-51D introduced the familiar bubble-canopy configuration.
Postwar service was followed by civilian display and racing. Racing Mustangs can carry extensive modifications, with equipment and handling that differ from wartime or restored warbird configurations.
North American P-51D Mustang
Mais sobre esta aeronave no AirframeDB
North American proposed a new fighter when Britain approached it about manufacturing P-40s. The resulting NA-73X flew in October 1940. Later experimental installations of the Merlin engine led to the P-51B and C, giving the Mustang a major role in long-range escort over Europe. Those two designations reflected production at Inglewood and Dallas respectively.
The P-51D’s bubble canopy improved the pilot’s view, while revised armament and ammunition feeds were among its other changes. After the war, jets displaced many Mustangs from frontline service. Redesignated F-51s returned to combat in Korea, where their range supported missions from Japan and they subsequently served in close-support and interdiction roles.
First flight: 26 October 1940
Schiff had wanted to fly a Mustang for years before finally asking owner David Price. The invitation was immediate, but the preparation took more work: T-6 practice was followed by the insurer’s requirement for a Mustang instructor’s endorsement. At Stallion 51, Lee Lauderback provided extensive ground instruction and flight exercises. Schiff compared the seriousness of the course with his airline transition training.
Waiting to take off alone in Cottonmouth, he felt as anxious as he had on his first solo decades earlier. Once airborne, the acceleration and view were memorable, along with the need to keep adjusting rudder and elevator trim as speed and power changed. He found the aircraft manageable when flown with care.
Anderson’s chapter opens with a mission that continued returning to his thoughts long after the war. Escorting bombers in a P-51B, he became engaged with German fighters and found himself in a close encounter with an opponent whose ability he respected. He remembers being occupied with the immediate work of flying, watching the other aircraft and protecting his wingman; the fear became easier to recognise afterwards.
The recollection also describes the less visible effort behind the manoeuvring. His hands and feet continually adjusted power, trim and control inputs as the Mustang changed speed. Experience had made much of that coordination automatic. He credited the aircraft with helping him survive, while acknowledging luck as well as skill. The episode remains his personal memory of combat, including the sensations and judgments he carried away from it.
Rankin had especially looked forward to the Mustang during his effort to fly fifty-two aircraft in a year. He remembered having a toy Mustang as a child and seeing that interest repeated in his son. Approaching the real aircraft felt like meeting someone famous: he wanted to do it justice. The Collings Foundation flight with Cliff Atkins gave him the chance to use the controls in a two-seat TF-51.
The impression that surprised him most was its smoothness. In the interview, he describes how comfortably it held a straight course once trimmed and how little vibration he noticed. The flight included aerobatics, with Atkins demonstrating an eight-point roll, and Rankin stayed airborne longer than he usually did for the project. His enthusiasm reflects this short introduction to a dual-control Mustang, alongside an experienced instructor.
North American designed the Mustang for a British requirement in 1940. Early aircraft used Allison engines; Merlin-powered developments became associated with long-range escort missions. The P-51D introduced the familiar bubble-canopy configuration.
This starting point selects North American P-51 Mustang. Its aircraft-level settings do not select a particular developer’s custom systems.
Reversible fighter controls motivate aerodynamic stick loading. Spring resistance builds with the selected airspeed response. A separate aerodynamic term adds speed-dependent control load.
Elevator and aileron trim independently relieve their axes. Valid trim provides the configured pressure relief. Autopilot following is off.
The Mustang manual documents separate elevator and aileron trim with hydraulic gear and flaps. Its accessory emergency release belongs to those hydraulic services. Developer engine and avionics fits retain their own implementation scope.
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.
A escala final de saída aplicada a tudo que o modelo produz, antes do teto do dispositivo.
Mais: tudo (mola, cargas, efeitos) fica mais forte junto.
Menos: tudo amacia junto.
Por que aqui: Scales overall profile strength while preserving effect balance, subject to device and output limits.
A força base de centragem que puxa o manche de volta ao centro. Todas as outras forças se empilham sobre ela. Baixa demais e o manche parece frouxo em voo normal; alta demais e ele briga com sua mão e mascara os sinais menores por cima.
Mais: uma centragem mais firme que resiste mais à mão.
Menos: um manche mais mole que depende só da carga aerodinâmica.
Por que aqui: Reversible fighter controls motivate aerodynamic stick loading. The baseline spring is 0.74. Its low-speed blend reaches baseline strength at 90 KIAS.
Aeroplane Heaven - You're virtually there.™ North American P-51D for MSFS2020Original PDF pages 13,15-16,26,29Mustang P-51 XP12 HD exact product classificationP-51D MustangMustang Performance TestsMustang IV Dive TestMustang Tactical TrialsNACA Mustang report — NASA Technical Reports record 19930092576North American Aviation P-51D Mustang: Lone RangerP-51B Fuselage Tank Report 4-43-23-1Uma pequena zona neutra ao redor do centro onde a mola fica quieta, para que movimentos mínimos em repouso não trepidem. Mais larga é mais calma porém mais solta; mais estreita é mais precisa mas pode tremer no centro.
Mais: um centro mais calmo porém mais solto, com mais folga.
Menos: um centro mais apertado que pode tremer em repouso.
Por que aqui: Sets travel around the centre before the baseline spring resists. Smaller values engage it sooner.
Uma escala mestra sobre as duas cargas sustentadas de eixo, aplicada antes do balanço independente delas. Os perfis normalmente a deixam quieta e ajustam as duas cargas de eixo.
Mais: os dois eixos carregam mais forte.
Menos: os dois eixos aliviam juntos.
Por que aqui: The aerodynamic-load gain is 0.95 with an indicated-speed reference of 240 KIAS. This supplies speed-dependent loading alongside the spring.
Ativa a janela de engate da mola em baixa velocidade (nós de início/pleno acima). Desligado, a mola é constante em todas as velocidades.
Por que aqui: Allows baseline spring strength to rise with indicated airspeed where the control law permits it.
Quanto da mola sobrevive parado, antes que a velocidade possa gerar força aerodinâmica. Um piso alto mantém o manche estacionado firme; um piso baixo dá a sensação solta, de cabos com folga, de um avião leve estacionado.
Mais: um manche mais firme estacionado e no táxi.
Menos: um manche mole estacionado que só desperta com velocidade.
Por que aqui: Sets low-speed spring strength as a fraction of baseline when blending is enabled. One keeps full strength.
A velocidade em que a mola começa a subir do piso de baixa velocidade rumo à força plena: os comandos "ganhando vida" na corrida de decolagem.
Por que aqui: Sets the IAS where the low-speed spring blend starts rising. This is a feel threshold, not a flight limit.
A velocidade em que a mola atinge força plena. Entre o início e este ponto, a centragem endurece progressivamente à medida que o fluxo de ar cresce sobre os comandos.
Por que aqui: Sets the IAS where the low-speed blend reaches baseline strength; high-speed stiffening also uses it.
A velocidade indicada em que a carga aerodinâmica atinge seu nível pleno de projeto. Ela ancora toda a curva de carga à faixa real de velocidades do avião: um 172 carrega por volta de 110 nós, um jato bem depois.
Mais: as cargas chegam mais tarde; o manche fica leve até mais velocidade.
Menos: as cargas chegam antes e o cruzeiro pesa mais.
Por que aqui: Sets the IAS reference for aerodynamic loading. It is an estimate, not published cruise TAS or a flight limit.
Quanto a própria centragem endurece com a velocidade, além das cargas de deflexão. Zero mantém a sensação de centro constante; mais faz o manche centrar mais duro em cruzeiro e mais solto no circuito.
Mais: um centro que endurece nitidamente com a velocidade.
Menos: uma sensação de centro constante em qualquer velocidade.
Por que aqui: The high-speed spring-stiffening gain is 0.1. It strengthens the permitted spring response above 90 KIAS, with the squared-speed ratio capped at 5.
O limite superior do endurecimento de centro pela velocidade, para que voos muito rápidos não tensionem a mola sem freio.
Mais: mais endurecimento total permitido em alta velocidade.
Menos: o endurecimento corta antes.
Por que aqui: Limits the squared airspeed ratio used for high-speed spring stiffening; it is not a device-force cap.
A carga sustentada de rolagem da deflexão dos ailerons e da velocidade, balanceada independentemente da arfagem. Junto com a carga do profundor define a razão de harmonia de comandos de que falam as resenhas.
Mais: esforços de rolagem mais pesados.
Menos: ailerons mais leves e vivos.
Por que aqui: Roll and pitch aerodynamic scales are 0.72 and 1, respectively. They set the aerodynamic axis balance. No custom spring-travel curve is enabled.
A carga sustentada de arfagem da deflexão do profundor e da velocidade, balanceada independentemente da rolagem. É a alavanca principal por trás do peso de arfagem de um tipo. Não toca aileron, mola, compensador nem forças de buffet.
Mais: esforços sustentados de arfagem mais pesados em velocidade.
Menos: um profundor mais leve, com menos músculo para segurar.
Por que aqui: Scales pitch aerodynamic loading; pitch spring travel and trim responses are separate settings.
Um teto sobre cada força estável de arfagem ou rolagem antes de chegar ao dispositivo, protegendo contra pancadas ou saturação do hardware em manobras fortes.
Mais: picos de força estável mais altos antes do corte.
Menos: um teto mais suave; manobras duras achatam antes.
Por que aqui: Caps directed-force output. Native spring effects and device limits remain separate.
Com que força o compensador de profundor alivia o esforço de arfagem mantido e desloca onde o manche assenta. Em 100 %, um avião bem compensado não precisa de pressão mantida: o fluxo de trabalho de compensar-a-carga do voo real.
Mais: o compensador tira mais esforço mantido; em 100 %, todo compensado o anula.
Menos: você segue segurando esforço mesmo compensado.
Por que aqui: Elevator and aileron trim independently relieve their axes. Pitch authority 0.3 provides load relief and permitted centre movement; roll authority is 0.12.
Aeroplane Heaven - You're virtually there.™ North American P-51D for MSFS2020Original PDF pages 13,15-16,26,29Mustang P-51 XP12 HD exact product classificationP-51D MustangMustang Performance TestsMustang IV Dive TestMustang Tactical TrialsNACA Mustang report — NASA Technical Reports record 19930092576North American Aviation P-51D Mustang: Lone RangerP-51B Fuselage Tank Report 4-43-23-1O mesmo alívio para o compensador de rolagem. A maioria dos tipos de aviação geral não tem compensador de aileron real, então isto fica em zero; tipos com compensador de rolagem recebem um valor correspondente.
Mais: o compensador de rolagem tira mais esforço mantido.
Menos: o compensador de rolagem faz menos.
Por que aqui: Scales supported roll-trim relief and permitted centre movement. Zero removes roll response.
Vibração de rolagem no solo pela velocidade das rodas e tipo de superfície: asfalto, grama ou cascalho sob o trem.
Mais: uma textura de superfície mais forte no manche.
Menos: um táxi mais liso.
Por que aqui: Sets rolling texture strength, modified by speed, surface and undercarriage configuration.
Solavancos curtos e discretos de juntas de dilatação, sulcos e superfície irregular, pontuando o ronco contínuo.
Mais: solavancos mais nítidos de juntas e sulcos.
Menos: detalhes de solo mais suaves.
Por que aqui: Sets gear-bump texture during ground motion, separate from touchdown impact.
Sacudida da célula ao se aproximar do estol e enquanto o aviso soa: quão alto esta asa anuncia que está infeliz. Tipos de quebra seca recebem buffet modesto e deixam a buzina levar o aviso.
Mais: um tremor pré-estol mais forte.
Menos: uma asa mais discreta; a buzina leva o aviso.
Por que aqui: Sets stall-buffet strength. Zero removes the cue without changing simulator stalls or warnings.
Buffet transônico ao se aproximar do limite de Mach. Significativo para jatos perto de MMO, zero para pistões e turboélices que nunca chegam lá.
Mais: um buffet transônico mais forte perto do limite de Mach.
Menos: um voo mais liso em Mach alto.
Por que aqui: Sets high-Mach buffet strength; onset and full-strength thresholds are separate.
Vibração de baixa frequência da célula com flapes estendidos no fluxo, na janela de velocidade em que eles realmente trabalham o ar.
Mais: um voo mais áspero com flapes trabalhando.
Menos: flapes de aproximação mais suaves.
Por que aqui: Sets flap buffet at the configured position and speed gates. Flap movement texture is separate.
Tamborilar da célula pelo trem retrátil pendurado na corrente de ar. Zero para tipos de trem fixo, onde a célula nunca muda de forma.
Mais: mais tamborilar com o trem embaixo.
Menos: um voo com trem embaixo mais limpo.
Por que aqui: Sets gear aerodynamic buffet; movement and ground-contact cues are separate.
O zumbido dedicado do stick shaker de estol, disparado pelo próprio sistema de aviso do avião. Só tipos com shaker real recebem valor; o resto confia no buffet aerodinâmico e na buzina.
Mais: um shaker mais duro.
Menos: um shaker mais discreto.
Por que aqui: Sets triggered shaker strength; inactive while the shaker feature is disabled.
O golpe único quando as rodas tocam a pista, escalado pela razão de descida: um pouso macio sussurra, uma chegada firme bate.
Mais: um golpe mais duro no toque.
Menos: chegadas mais suaves.
Por que aqui: Sets landing-impact strength; landing telemetry and response shape determine the pulse.
Vibração na corrida enquanto o reverso ou as hélices em beta trabalham. Zero para tipos sem reverso.
Mais: uma corrida mais áspera sob reverso.
Menos: um reverso mais discreto.
Por que aqui: Sets reverse-thrust vibration with valid reverser and engine conditions. Zero removes the cue.
Vibração contínua do grupo motopropulsor seguindo a rotação entre marcha lenta e potência máxima, o lembrete sempre presente de que algo queima combustível lá na frente.
Mais: mais motor no manche.
Menos: um motor mais discreto.
Por que aqui: Sets estimated engine vibration using configured telemetry and response, not measured cockpit vibration.
Vibração contínua apenas enquanto o simulador informa as superfícies de flape realmente em movimento. Segue o movimento e as falhas reais do atuador, não um cronômetro estimado.
Mais: mais vibração com os flapes em movimento.
Menos: cursos de flape mais discretos.
Por que aqui: Sets texture from observed flap movement; a command without movement does not establish the cue.
Quanto os comandos do piloto automático podem mover fisicamente o manche. Mantido minúsculo no MSFS, onde um eixo movido pode ser lido de volta como entrada do piloto; zero desativa o seguimento por completo.
Mais: o piloto automático move seu manche visivelmente mais.
Menos: um seguimento quase imperceptível.
Por que aqui: Sets admitted AP-follow gain, not a percentage of travel. Runtime ownership and input limits still apply.
Whether this feature is active in this profile.
Por que aqui: Retained for compatibility and group membership. Trim relief, rather than this flag, controls centre movement.
Whether this feature is active in this profile.
Por que aqui: Allows trim relief with supported control law and valid telemetry. Axis authorities set its amount.
Whether this feature is active in this profile.
Por que aqui: Enables local force trim, separate from aircraft-owned trim and add-on integration qualification.
Whether this feature is active in this profile.
Por que aqui: Allows load-factor changes to modify permitted spring laws. Passive fly-by-wire feel can suppress it.
Whether this feature is active in this profile.
Por que aqui: Enables rate damping with the configured coefficients and control law.
Whether this feature is active in this profile.
Por que aqui: Autopilot following is off; the configured spring and load retain the hardware feel.
Whether this feature is active in this profile.
Por que aqui: Permits centering hold during a supported AP state, separate from following a moving target.
Por que aqui: Sets admitted AP neutral-hold strength; inactive while neutral hold is disabled.
Whether this feature is active in this profile.
Por que aqui: Enables aerodynamic cues; each still needs nonzero strength and its simulator conditions.
Where this effect reaches full strength (or has fully faded, for washouts).
Mais: a more gradual build to a later peak.
Menos: a quicker build.
Por que aqui: Sets the final flap index for detent normalization. UP plus three detents uses maximum index3.
Where this effect begins fading in.
Mais: the effect begins later.
Menos: it begins earlier.
Por que aqui: Sets the first flap detent that admits buffet; this is a handle index, not degrees.
Whether this feature is active in this profile.
Por que aqui: Permits shaker at supported warning conditions; the switch does not establish aircraft equipment.
Whether this feature is active in this profile.
Por que aqui: Enables ground effects; each still needs its own strength and contact or motion telemetry.
Whether this feature is active in this profile.
Por que aqui: Enables engine cues with nonzero settings and valid running-engine telemetry.
Whether this feature is active in this profile.
Por que aqui: Enables accessory cues with configured strengths and observed accessory movement.
The strength of this effect.
Mais: a stronger effect.
Menos: a weaker one.
Por que aqui: Sets texture from observed gear movement, separate from aerodynamic and touchdown effects.
| Parâmetro | Valor | O que controla e por quê |
|---|---|---|
| Spring strength | 0.74 | Reversible fighter controls motivate aerodynamic stick loading. The baseline spring is 0.74. Its low-speed blend reaches baseline strength at 90 KIAS. |
| Spring deadband | 0.045 | Sets travel around the centre before the baseline spring resists. Smaller values engage it sooner. |
| Force gain | 0.95 | The aerodynamic-load gain is 0.95 with an indicated-speed reference of 240 KIAS. This supplies speed-dependent loading alongside the spring. |
| Master gain | 0.85 | Scales overall profile strength while preserving effect balance, subject to device and output limits. |
| Dynamic-pressure blend | True | Allows baseline spring strength to rise with indicated airspeed where the control law permits it. |
| Minimum spring factor | 0.5 | Sets low-speed spring strength as a fraction of baseline when blending is enabled. One keeps full strength. |
| Spring wake-up speed | 20 kt | Sets the IAS where the low-speed spring blend starts rising. This is a feel threshold, not a flight limit. |
| Spring full-strength speed | 90 kt | Sets the IAS where the low-speed blend reaches baseline strength; high-speed stiffening also uses it. |
| Velocidade de ajuste de força | 240.0 kt | Sets the IAS reference for aerodynamic loading. It is an estimate, not published cruise TAS or a flight limit. |
| Airspeed spring stiffening | 0.1 | The high-speed spring-stiffening gain is 0.1. It strengthens the permitted spring response above 90 KIAS, with the squared-speed ratio capped at 5. |
| Airspeed stiffening cap | 5 | Limits the squared airspeed ratio used for high-speed spring stiffening; it is not a device-force cap. |
| Aileron force scale | 0.72 | 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 scale | 1.0 | Scales pitch aerodynamic loading; pitch spring travel and trim responses are separate settings. |
| Maximum output force | 0.55 | Caps directed-force output. Native spring effects and device limits remain separate. |
| StickFeel · Trim feel enabled | True | Retained for compatibility and group membership. Trim relief, rather than this flag, controls centre movement. |
| StickFeel · Trim relief enabled | True | Allows trim relief with supported control law and valid telemetry. Axis authorities set its amount. |
| StickFeel · Elevator authority | 0.3 | Elevator and aileron trim independently relieve their axes. Pitch authority 0.3 provides load relief and permitted centre movement; roll authority is 0.12. |
| StickFeel · Aileron authority | 0.12 | Scales supported roll-trim relief and permitted centre movement. Zero removes roll response. |
| StickFeel · Force trim enabled | False | Enables local force trim, separate from aircraft-owned trim and add-on integration qualification. |
| StickFeel · G load enabled | True | Allows load-factor changes to modify permitted spring laws. Passive fly-by-wire feel can suppress it. |
| StickFeel · Rate damping enabled | True | Enables rate damping with the configured coefficients and control law. |
| Autopilot · Follow enabled | False | Autopilot following is off; the configured spring and load retain the hardware feel. |
| Autopilot · Follow authority | 0.05 | Sets admitted AP-follow gain, not a percentage of travel. Runtime ownership and input limits still apply. |
| Autopilot · Neutral hold enabled | False | Permits centering hold during a supported AP state, separate from following a moving target. |
| Autopilot · Neutral hold strength | 0.6 | Sets admitted AP neutral-hold strength; inactive while neutral hold is disabled. |
| Aero · Enabled | True | Enables aerodynamic cues; each still needs nonzero strength and its simulator conditions. |
| Aero · Gain | 0.35 | Sets stall-buffet strength. Zero removes the cue without changing simulator stalls or warnings. |
| Aero · Gain | 0 | Sets high-Mach buffet strength; onset and full-strength thresholds are separate. |
| Aero · Gain | 0.14 | Sets flap buffet at the configured position and speed gates. Flap movement texture is separate. |
| Aero · Max flap index | 5 | Sets the final flap index for detent normalization. UP plus three detents uses maximum index3. |
| Aero · Min flap index | 2 | Sets the first flap detent that admits buffet; this is a handle index, not degrees. |
| Aero · Gain | 0.1 | Sets gear aerodynamic buffet; movement and ground-contact cues are separate. |
| Aero · Shaker enabled | False | Permits shaker at supported warning conditions; the switch does not establish aircraft equipment. |
| Aero · Amplitude | 0.5 | Sets triggered shaker strength; inactive while the shaker feature is disabled. |
| Ground · Enabled | True | Enables ground effects; each still needs its own strength and contact or motion telemetry. |
| Ground · Gain | 0.42 | Sets rolling texture strength, modified by speed, surface and undercarriage configuration. |
| Ground · Gain | 0.3 | Sets gear-bump texture during ground motion, separate from touchdown impact. |
| Ground · Gain | 0.75 | Sets landing-impact strength; landing telemetry and response shape determine the pulse. |
| Ground · Gain | 0 | Sets reverse-thrust vibration with valid reverser and engine conditions. Zero removes the cue. |
| Engine · Enabled | True | Enables engine cues with nonzero settings and valid running-engine telemetry. |
| Engine · Gain | 0.12 | Sets estimated engine vibration using configured telemetry and response, not measured cockpit vibration. |
| Mechanical · Enabled | True | Enables accessory cues with configured strengths and observed accessory movement. |
| Mechanical · Gain | 0.12 | Sets texture from observed flap movement; a command without movement does not establish the cue. |
| Mechanical · Gain | 0.12 | Sets texture from observed gear movement, separate from aerodynamic and touchdown effects. |
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