A method for coriolis flight illusion simulation

Abstract

The application discloses a Coriolis flight illusion simulation method, which is used for a flight illusion simulator. The method comprises the following steps: receiving a setting operation of a trainer on flight parameters, and generating a target flight task; sending first flight instruction information to a trainee, so that the trainee completes take-off operation under the indication of the first flight instruction information and keeps level flight after reaching a preset height; sending second flight instruction information to the trainee, so that the trainee enters horizontal continuous turning in the level flight stage under the indication of the second flight instruction information; sending third flight instruction information to the trainee, so that the trainee experiences Coriolis illusion in the process of moving the head; and sending fourth flight instruction information to the trainee, so that the trainee gradually eliminates the Coriolis illusion. By using the method, pilots can recognize, identify and correctly dispose flight illusion, so that the accident rate is effectively reduced.

Description

Technical Field

[0001] This invention relates to the field of flight simulation technology, and more specifically to a Coriolis flight illusion simulation method. Background Technology

[0002] Flight illusion, also known as spatial disorientation disorder, is a pilot's erroneous perception of the aircraft's or their own position, attitude, direction, and motion during flight. Flight illusion is one of the most significant factors in serious human-related flight accidents, prevalent among flight personnel, affecting pilot performance, and jeopardizing flight safety. Normally, the human body relies primarily on its vision, vestibular sense, and proprioception for spatial orientation and to determine its own state and position. When pilots are in flight, the physiological functions of the human sensory organs and the motor perception patterns of the central nervous system have certain limitations under the complex six-degree-of-freedom motion and restricted visual conditions of the air, leading to flight illusions. Complex weather conditions such as clouds, fog, rain, and snow encountered during flight, linear acceleration and angular velocity stimuli during flight, as well as nighttime and sea-based flights, are all important factors inducing flight illusions.

[0003] The Coriolis illusion is a vestibular flight illusion that occurs when a pilot, while flying an aircraft around a third axis (vertical, pitch, or roll), experiences a third rotational motion in the head due to Coriolis acceleration. This illusion, which occurs when the pilot's head simultaneously rotates around a second axis, creates a false perception of rotation around that axis. The Coriolis illusion is relatively common and highly dangerous. In actual flight, it is easily triggered when the pilot performs head movements such as tilting or turning their head during maneuvers like circling, rolling, or looping. When the Coriolis illusion occurs, the pilot experiences severe dizziness, nausea, cold sweats, and even vomiting, reducing their control and cognitive abilities. Furthermore, the Coriolis acceleration causes the pilot's vestibular system to produce a false sensation of rotation around a non-existent third axis. This can easily lead to incorrect corrective maneuvers by the pilot, resulting in loss of control or the aircraft entering a complex state, ultimately causing a flight accident.

[0004] In related technologies, the common solution to overcome Coriolis flight illusion is to fly according to visual instruments, which is an effective and conventional method for spatial orientation and overcoming flight illusion. Pilots can effectively overcome flight illusion and avoid accidents by relying on reliable and accurate directional information sources, such as flying according to instruments. However, on the one hand, instrument visual spatial orientation has problems such as indirectness and instability. If instrument flight techniques are not proficient and pilots cannot recognize and identify Coriolis flight illusion, instrument visual spatial orientation will be ineffective. On the other hand, Coriolis flight illusion can give pilots a real and strong sense of motion. In situations where instruments and senses conflict, without Coriolis flight illusion training, a person's instinct is more likely to believe their own senses, leading to flight illusion and potentially causing flight accidents. Therefore, there is an urgent need to propose a flight illusion simulation method to conduct Coriolis flight illusion experience training on a flight illusion simulator, helping pilots recognize, identify, and correctly handle flight illusions to effectively reduce the accident rate. Summary of the Invention

[0005] This invention provides a Coriolis flight illusion simulation method to conduct Coriolis flight illusion experience training on a flight illusion simulator, helping pilots to recognize, identify and correctly handle flight illusions, thereby effectively reducing the accident rate.

[0006] Therefore, the present invention provides the following technical solution:

[0007] A Coriolis flight illusion simulation method for a flight illusion simulator; the method includes:

[0008] It receives flight parameter settings from trainers and generates target flight missions.

[0009] The first flight instruction information is issued to the trainee so that the trainee can complete the takeoff operation according to the information displayed by the instrument display system under the instruction of the first flight instruction information and maintain level flight after reaching the preset altitude;

[0010] A second flight instruction message is issued to the trainee so that the trainee, under the instruction of the second flight instruction message, enters a continuous horizontal turn during the level flight phase according to the information displayed by the instrument display system;

[0011] A third flight instruction message is issued to the trainee to induce a Coriolis illusion in the trainee during head movement;

[0012] A fourth flight instruction message is issued to the trainee to gradually eliminate the Coriolis illusion.

[0013] Optionally, the target flight mission is a complex weather flight under preset daytime meteorological parameters.

[0014] Optionally, the preset complex meteorological conditions include any one of the following: flying in the clouds, flying above the clouds with cloud cover >80%, or flying below the clouds with visibility <5km.

[0015] Optionally, the target flight mission includes: daytime complex weather flight mission.

[0016] Optionally, the preset height is greater than the cloud height.

[0017] Optionally, the trainee entering a continuous horizontal turn during level flight under the instruction of the second flight instruction information and according to the information displayed by the instrument display system includes: the trainee rapidly rolling to the right or left to the maximum bank angle with an angular acceleration above the human perception threshold and maintaining the altitude.

[0018] Optionally, the flight simulator includes: a simulated cockpit, a six-degree-of-freedom motion platform, and a 360-degree continuous rotation platform;

[0019] The trainee's entry into a continuous horizontal turn during level flight, under the guidance of the second flight instruction information and according to the information displayed by the instrument display system, also includes: controlling the six-degree-of-freedom motion platform to roll and tilt the simulated cockpit to the right or left at a set angle; and simultaneously controlling the 360-degree continuous rotation platform to slowly accelerate the simulated cockpit to the right or left at an angular acceleration below the human perception threshold to a set angular velocity, and then continuously rotating at a constant speed.

[0020] Optionally, the third flight instruction information is used to instruct the trainee to perform a rapid head movement.

[0021] Optionally, the head movements include any one or more of the following: looking down, looking up, turning the head to the right, and turning the head to the left.

[0022] Optionally, the fourth instruction is used to instruct the trainee to return to an upright head position, trust the instrument parameters, and continue turning flight.

[0023] The Coriolis flight illusion simulation method provided by this invention utilizes a flight illusion simulator. By setting flight subjects and complex weather conditions, and controlling the 360-degree continuous rotating platform movement according to the hovering flight attitude, Coriolis acceleration is generated to stimulate the pilot's vestibular sensory organs. This allows the pilot to experience and correctly identify the Coriolis flight illusion during the execution of simulated flight missions. The Coriolis flight illusion sensation is strong, the simulation effect is realistic and stable, and the success rate is high. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of a flight illusion simulator used in the method of the present invention;

[0025] Figure 2 This is a flowchart of a Coriolis flight illusion simulation method provided by the present invention. Detailed Implementation

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly described below. Obviously, the drawings described below are merely some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without creative effort.

[0027] When describing embodiments of the present invention, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" express orientations or positional relationships based on the orientations or positional relationships shown in the relevant drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on the present invention.

[0028] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. The embodiments cannot be described in detail here, but the embodiments of the present invention are not limited to the following embodiments.

[0029] To address the hazards posed by Coriolis flight illusions, this invention provides a Coriolis flight illusion simulation method. Utilizing a flight illusion simulator, by setting flight courses and complex weather conditions, and controlling a 360-degree continuously rotating platform in a hovering flight posture, Coriolis acceleration is generated to stimulate the pilot's vestibular sensory organs. This allows the pilot to experience and correctly identify Coriolis flight illusions during simulated flight missions, helping them recognize, identify, and properly handle flight illusions, effectively reducing the probability of flight accidents.

[0030] The following is a brief description of the flight illusion simulator used in the Coriolis flight illusion simulation method of this invention.

[0031] like Figure 1 The diagram shown is a structural schematic of a flight illusion simulator used in the Coriolis flight illusion simulation method of this invention.

[0032] The flight illusion simulator 100 includes: a simulated cockpit 101, a six-degree-of-freedom motion platform 102, a 360-degree continuous rotation platform 103, a simulation system 104, and a management and control system 105. Among them:

[0033] The simulated cockpit 101 is used to carry trainees and move under the influence of the six-degree-of-freedom motion platform 102 and the 360-degree continuous rotation platform 103. The simulated cockpit 101 includes a control system 111, a visual display system 112, and an instrument display system 113. The control system 111 includes a control stick, rudder pedals, and throttle. The instrument display system 113 includes a head-up display and a horizon indicator. The visual display system 112 includes an external visual display.

[0034] The aforementioned 360-degree continuous rotating platform 103 can be fixedly installed on the upper part or the lower part of the six-degree-of-freedom motion platform 102. It drives the simulation cockpit 101 fixed thereon, or drives the six-degree-of-freedom motion platform 102 and the simulation cockpit 101 fixed thereon, to rotate continuously around the vertical axis by ±360 degrees.

[0035] The aforementioned simulated cockpit 101 is fixedly mounted on the 360-degree continuous rotating platform 103 or the six-degree-of-freedom motion platform 102. The simulated cockpit 101 is equipped with a visual display system 112, an instrument display system 113, and a control system 111. The visual display system 112 provides a simulated flight view, and the instrument display system 113 includes a horizon indicator, a head-up display, and a liquid crystal instrument panel for displaying flight instruments. The control system 111 receives flight control commands from the trainee.

[0036] The simulation system 104 is used to collect the trainee's control command signals. Based on the collected trainee's control command signals, the status and environmental information of the flight illusion simulator 100, and the preset flight model, the system calculates the flight parameters of the simulator 100 in real time and sends the flight parameters to the six-degree-of-freedom motion platform 102, the visual display system 112, and the instrument display system 113 in real time to provide real-time feedback to the trainee on the flight status under the current operation command.

[0037] The aforementioned management and control system 105 includes an interaction module, a control module, and a monitoring and storage module. The interaction module receives selections of flight modes and parameters from trainees; the control module executes the steps of the Coriolis flight illusion simulation method provided by this invention; and the monitoring and storage module collects, monitors, and stores the operating parameters and status of various systems, including the motion platform and flight simulation, as well as the physiological and behavioral status of trainees.

[0038] In one non-limiting embodiment, the six-degree-of-freedom motion platform 102 may include a spatial parallel motion mechanism, which includes a lower fixed platform, an upper motion platform, six servo actuators, a universal joint connector, and a travel limit mechanism.

[0039] For example, by controlling the servo motor to change the length of the actuator, the attitude changes of the simulated cockpit on the upper part of the six-degree-of-freedom motion platform can be driven, realizing pitch, roll, and yaw motions around three spatial coordinate axes and linear motions along three axes, including rise, fall, lateral, and longitudinal movements. After receiving the aircraft motion parameters such as real-time speed and acceleration from the simulation system 104, the control module of the six-degree-of-freedom motion system converts them into motion parameters for the platform, controlling the six-degree-of-freedom motion platform 102 to provide the trainees in the simulated cockpit 101 with overload sensations and dynamic information on attitude angle changes within a certain range, so that the pilots experience a motion sensation consistent with the actual flight environment and mission conditions.

[0040] The six-degree-of-freedom motion platform 102 has a motion washout function. The motion washout function represents the process by which the six-degree-of-freedom motion platform 102 can return to the neutral position with a smooth motion below the human vestibular sensory threshold after completing a sudden motion, so that the six-degree-of-freedom motion platform 102 can execute the next sudden motion command within the preset displacement stroke range.

[0041] For example, the visual display system 112 may include a display subsystem, a visual generation subsystem, and a scene database, providing pilots with realistic, stable, and real-time simulated images of the aircraft cockpit exterior to determine the aircraft's attitude, position, weather conditions, and ground and air targets. The display subsystem may employ projection display or liquid crystal display technology; the visual generation subsystem may generate images of complex weather conditions such as terrain, clouds, rain, and fog, as well as three-dimensional objects, in real time based on a high-performance graphics workstation and visual simulation software, thus completing scene management; the scene database provides geographical databases such as plains, forests, and oceans, as well as three-dimensional object databases of aircraft, airports, and buildings.

[0042] The control system 111 may include: a control stick, rudder pedals, and throttle. The main function of the control system 111 is to respond to the pilot's control commands and provide control command input for flight simulation.

[0043] The instrument display system 113 simulates various flight instruments and head-up displays (HUDs) within an aircraft cockpit. Flight instruments are displayed on the central instrument cluster's LCD panel, while the HUD image is displayed within the central field of view of the visual display subsystem. The appearance of the instruments and their performance characteristics within the simulation range are consistent with the simulated aircraft model. The flight instruments on the central instrument cluster mainly include an altitude indicator, airspeed indicator, altimeter, and compass; the HUD can indicate flight heading, rate of climb, airspeed, altitude, pitch angle, and roll angle.

[0044] In this flight illusion simulator 100, the simulation system 104 collects pilot control command signals, aircraft status, and environmental information in real time. Based on the aircraft aerodynamic model, mass characteristic model, and engine model, it calculates flight parameters such as aircraft speed, acceleration, and Euler angles. The simulation system 104 sends the flight parameters in real time to the six-degree-of-freedom motion platform 102, the visual display system 112, and the instrument display system 113, providing real-time feedback on the flight status to the pilot.

[0045] In the flight illusion simulator 100, the management and control system 105 is the main interface of the flight illusion simulator 100. It can provide training personnel with function options and parameter settings, control the implementation of flight illusion simulation methods, and realize the collection, monitoring and storage of the operating parameter status of each system and the physiological behavior status information of the trainees.

[0046] This invention provides a Coriolis flight illusion simulation method for use in the aforementioned flight illusion simulator. By setting flight courses and complex weather conditions, and controlling the 360-degree continuous rotating platform movement according to a hovering flight attitude, Coriolis acceleration is generated to stimulate the pilot's vestibular sensory organs, enabling the pilot to experience and correctly identify the Coriolis flight illusion during the simulated flight mission.

[0047] like Figure 2 The diagram shown is a flowchart of a Coriolis flight illusion simulation method provided by the present invention, which includes the following steps:

[0048] Step 201: Receive the flight parameter settings from the trainer and generate the target flight mission.

[0049] The target flight mission may include, but is not limited to, daytime complex weather flight missions. The preset complex weather conditions may include, but are not limited to, any of the following: flight in clouds, flight above clouds with cloud cover >80%, flight below clouds with visibility <5km, etc.

[0050] Simultaneously refer to Figure 1 For example, trainers can input flight parameters through the interactive module in the management system 105 of the flight illusion simulator 100. The flight illusion simulator 100 generates a target flight mission based on the received flight parameter settings. The preset meteorological parameters for the target flight mission in the flight illusion simulator 100 are set as follows: visibility 3km, cloud cover 10 (i.e., full cloud cover), cloud base height 2000m, and cloud thickness 2000-3000m. The target flight mission can be selected as a complex weather flight mission, and the time can be selected as daytime. The aircraft type, airport location, etc., can be selected according to the relevant configuration options of the flight illusion simulator 100, and this embodiment does not limit this.

[0051] Setting target flight missions in the above manner makes it impossible for pilots to see landmarks during flight. The horizon line, which is the reference point for visual spatial orientation, "disappears." The view outside the window cannot provide motion cues, which will cause pilots to have difficulty with spatial orientation. As a result, they rely more on the vestibular sensory system for orientation, which can easily lead to vestibular flight illusions.

[0052] Step 202: Issue a first flight instruction message to the trainee so that the trainee can complete the takeoff operation according to the information displayed by the instrument display system under the instruction of the first flight instruction message and maintain level flight after reaching the preset altitude.

[0053] The preset altitude is greater than the cloud height; for example, the preset altitude is preferably greater than 3000 meters.

[0054] Step 203: Issue a second flight instruction message to the trainee so that the trainee, under the instruction of the second flight instruction message, enters a continuous horizontal turn during the level flight phase according to the information displayed by the instrument display system.

[0055] Specifically, when trainees enter a continuous horizontal turn during level flight, they can rapidly roll to the right or left with an angular acceleration exceeding the human sensory threshold to a maximum bank angle of 30° and maintain that altitude.

[0056] Specifically, refer to Figure 1 The simulation cockpit 101 can be rolled and tilted to the right or left by a set angle by controlling the six-degree-of-freedom motion platform 102. At the same time, the 360-degree continuous rotation platform 103 can be controlled to drive the simulation cockpit 101 to slowly accelerate to the right or left to a set angular velocity with an angular acceleration below the human sensory threshold, and then continue to rotate at a constant speed.

[0057] For example, after the aircraft completes the takeoff phase and enters level flight at the predetermined altitude, the trainee uses a human sensory threshold (e.g., the threshold is 0.5° / s) to measure the aircraft's speed. 2 With an angular acceleration of 30° or higher, rapidly roll to the right (or left) to the maximum slope, maintaining altitude. During this process, control... Figure 1 The six-degree-of-freedom motion platform 102 drives the simulated cockpit 101 to roll and tilt 10° to the right (or left). Simultaneously, the 360-degree continuous rotation platform 103 controls the simulated cockpit 101 to slowly accelerate to the right (or left) at an angular acceleration below the human sensory threshold to 30° / s, and then continue to rotate at a constant speed. At this time, the trainee in the cockpit will feel the instantaneous angular acceleration of the aircraft rolling to the right (or left), but will not feel the continuous rotation to the right (or left) around the vertical axis, which is consistent with the actual flight experience.

[0058] Step 204: Issue a third flight instruction message to the trainee to induce a Coriolis illusion during head movement.

[0059] The third flight instruction information is used to instruct the trainee to quickly perform head movements, which may include, but are not limited to, any one or more of the following: looking down, looking up, turning the head to the right, turning the head to the left, etc.

[0060] For example, the trainee is instructed to look down (or up) 30° to view the central instrument panel (external view). Optionally, the trainee is instructed to turn their head 30° to the right (or left) shoulder. See reference. Figure 1 During this process, the 360-degree continuously rotating platform 103 drives the simulated cockpit 101 to maintain a constant rotation speed of 30° / s. Simultaneously, while the trainee's head rotates to the right (or left) around the vertical axis at 30° / s, it rapidly rotates around a second axis—the pitch axis—downward (or upward) or around the roll axis—to the left (or right). The trainee's head experiences Coriolis acceleration, stimulating the vestibular semicircular canals to produce a sensation of rolling to the left (or right) around a third axis—the roll axis—or flipping upward (or downward) around the pitch axis. Due to the lack of external visual orientation information under complex weather conditions, pilots relying solely on vestibular sensation will experience a strong Coriolis flight illusion.

[0061] Step 205: Issue a fourth flight instruction message to the trainee to gradually eliminate the Coriolis illusion.

[0062] The fourth instruction is used to instruct the trainee to return to an upright head position, trust the instrument parameters, and continue turning flight.

[0063] For example, the trainee is instructed to restore and maintain an upright head position, and the pilot is instructed to trust the instrument parameters and continue the continuous turn for 60 seconds. (Refer to...) Figure 1 During this process, the 360-degree continuously rotating platform 103 drives the simulated cockpit 101 to slowly decelerate to a stop at an angular acceleration below the human sensory threshold. At this time, the Coriolis acceleration experienced by the trainee's head disappears, and the Coriolis illusion of turning left (or right) around the roll axis or up (or down) around the pitch axis will rapidly weaken and disappear.

[0064] The Coriolis flight illusion simulation method provided by this invention sets flight subjects and complex weather conditions, and controls the 360-degree continuous rotating platform movement according to the hovering flight attitude to generate Coriolis acceleration to stimulate the pilot's vestibular sensory organs, so that the pilot can experience and correctly identify the Coriolis flight illusion during the execution of the simulated flight mission. The Coriolis flight illusion is strong, the simulation effect is realistic and stable, and the success rate is high.

[0065] Using the solution of this invention, Coriolis flight illusion experience training can be conducted on a flight illusion simulator, which can help pilots recognize, identify and correctly handle flight illusions, thereby effectively reducing the accident rate.

[0066] This invention also discloses a storage medium, which is a computer-readable storage medium storing a computer program thereon, the computer program being executable during runtime. Figure 2 The method described may include some or all of the steps. The storage medium may include read-only memory (ROM), random access memory (RAM), a magnetic disk, or an optical disk. The storage medium may also include non-volatile or non-transitory memory.

[0067] It should be noted that the terms "comprising" and "having" and any variations thereof in the specification, claims and accompanying drawings of this invention are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such processes, methods, products or devices.

[0068] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on its differences from other embodiments. Furthermore, the system embodiments described above are merely illustrative. The modules and units described as separate components may or may not be physically separate; that is, they may be located on a single network unit or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0069] The embodiments of the present invention have been described in detail above. Specific implementation methods have been used to illustrate the present invention. The descriptions of the embodiments above are only for the purpose of helping to understand the methods and systems of the present invention, and are merely some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention, and the content of this specification should not be construed as a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A Coriolis flight illusion simulation method characterized by comprising: For a flight illusion simulator; the method includes: It receives flight parameter settings from trainers and generates target flight missions. The first flight instruction information is issued to the trainee so that the trainee can complete the takeoff operation according to the information displayed by the instrument display system under the instruction of the first flight instruction information and maintain level flight after reaching the preset altitude; A second flight instruction message is issued to the trainee so that the trainee, under the instruction of the second flight instruction message, enters a continuous horizontal turn during the level flight phase according to the information displayed by the instrument display system; A third flight instruction message is issued to the trainee to induce a Coriolis illusion in the trainee during head movement; A fourth flight instruction message is issued to the trainee to gradually eliminate the Coriolis illusion; The trainee, under the guidance of the second flight instruction information and based on the information displayed by the instrument display system, enters a continuous horizontal turn during the level flight phase, including: The trainee rapidly rolls to the right or left to the maximum slope with an angular acceleration exceeding the human sensory threshold, and maintains the height. The flight illusion simulator includes: a simulated cockpit, a six-degree-of-freedom motion platform, and a 360-degree continuous rotation platform; The trainee's entry into a continuous horizontal turn during the level flight phase, under the guidance of the second flight instruction information and based on the information displayed by the instrument display system, also includes: The six-degree-of-freedom motion platform is controlled to drive the simulated cockpit to roll and tilt to the right or left by a set angle. At the same time, the 360-degree continuous rotation platform is controlled to drive the simulated cockpit to slowly accelerate to the right or left at an angular acceleration below the human sensory threshold to a set angular velocity, and then continue to rotate at a constant speed. The target flight mission is a complex weather flight under preset daytime meteorological parameters; Complex weather flight conditions include any of the following: flying in clouds, flying above clouds with cloud cover >80%, and flying below clouds with visibility <5km; The target flight missions include: daytime complex weather flight missions; The preset height is greater than the cloud layer height; The third flight instruction information is used to instruct the trainee to perform a rapid head movement; The head movements include any one or more of the following: looking down, looking up, turning the head to the right, and turning the head to the left; The fourth flight instruction information is used to instruct the trainee to return to an upright head position, trust the instrument parameters, and continue to maintain turning flight; Trainers input flight parameters through the interactive module in the management system of the flight illusion simulator. The flight illusion simulator generates the target flight mission based on the received flight parameter settings. In the flight illusion simulator, set the preset meteorological parameters corresponding to the target flight mission, including visibility, cloud cover, cloud base height, and cloud thickness. The target flight mission was selected as a complex weather flight mission, and the time was selected as daytime; The aircraft type and airport location can be selected by the user according to the relevant configuration options of the flight illusion simulator.

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