JP2001100628A - Flight training device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To realize a simulated flight having an artificial realty of a low- altitude flight and capable of securing safety. SOLUTION: This flight training device comprises a training data management part 16 for managing a flight training planning data and a spatial database concerning the space in which the simulated flight is performed on the basis of the planning data, a simulated flight control response part 14a for executing the simulated flight by controlling airframe motion of an aircraft in flight and responce for flight operation according to the planning data, a simulated state display part 18b presenting the state of the simulated flight of the aircraft in accordance with the control by the simulated flight control response part 14a to a pilot maneuvering the aircraft, and a simulated external world display part 18a for presenting a simulated external world in the space for performing the simulated flight to the pilot maneuvering the aircraft on the basis of the spatial database, according to the flight control by the simulated flight control response part 14a.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flight training apparatus for controlling flight training mounted on an aircraft, and more particularly to a flight training apparatus suitable for low-altitude ground flight training using an actual aircraft.

[0002]

2. Description of the Related Art In a special aircraft such as a military aircraft, there are cases where a flight hidden behind the terrain or a flight over the ground is required so that an enemy radar cannot detect the presence of the aircraft.
Although sufficient flight training is required for this purpose, flight training using actual aircraft will have a significant impact on residents and the environment in a narrow country, even if the training airspace is limited to a specific area.
It is not easy to ensure the flight safety of aircraft. FIG.
(A) shows a situation of ground low-altitude flight training. As shown in FIG. 6 (a), training a flight to a target (eg, a dam) by flying at a low altitude that follows the ground surface involves a great deal of danger.

[0003] For this reason, simulator training on the ground is often performed without using an actual machine. However, in simulator training, the gravity obtained when flying on a real aircraft,
There is a problem in that it is not possible to sense disturbances due to vibrations and weather, and the sense of reality is poor.

[0004] Therefore, in order to reduce the impact on residents and the environment, and to ensure the safety of aircraft flight, training is carried out by assuming low-altitude ground flight with a real machine in a place with little effect on the sea or other places. However, even if you try to carry out flight training assuming the special conditions of low-altitude ground flight, you should do realistic training because there is no effect on low-altitude ground flight-specific aircraft at sea or elsewhere Could not.

[0005]

As described above, conventionally, as low-altitude ground flight training, instead of actual low-altitude flight having various problems, simulator training or training by assumed flight using an actual machine at sea or the like is used. However, there was no effect on the low-altitude flight-specific aircraft, so training to address the low-altitude flight-specific effects was not possible.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned circumstances, and provides a flight training apparatus that has a real feeling of low altitude flight and can realize a simulated flight that can ensure safety. Aim.

[0007]

SUMMARY OF THE INVENTION The present invention relates to a flight training apparatus mounted on an aircraft, and manages flight training plan data and a space database relating to a space where a simulated flight is performed based on the plan data. Training data management means, and simulated flight control response means for executing a simulated flight by controlling the body motion of the aircraft in flight and the response to the flight operation in accordance with the plan data managed by the training data management means, Simulation state presentation means for presenting the state of the simulated flight of the aircraft to the pilot operating the aircraft according to the control by the simulated flight control response means, and the training according to the flight control by the simulated flight control response means. Based on the spatial database managed by the data management means, a space where simulated flight is performed for pilots operating aircraft Kicking characterized by comprising a simulated external presentation means for presenting a simulated external.

[0008] This allows the user to experience a simulated flight in which the aircraft body motion according to the plan data and the response to the flight operation are controlled during the flight by the actual machine, and the state of the simulated flight and the space in which the simulated flight is performed. Since the simulated external world at is presented to the pilot, low-altitude ground flight training can be realized in a training flight with a real machine at high altitude or at sea by using planning data for low-altitude ground flight training.

In addition, the condition of the aircraft under flight control by the simulated flight control response means is monitored, and when the risk exceeds a preset danger level, the flight control by the simulated flight control response means is stopped, and a safe flight state is established. It is characterized by comprising a safety monitoring means for shifting.

[0010] In this way, while simulating a low-altitude ground flight, the flight condition of the actual aircraft is monitored on behalf of the pilot for danger, so that safe flight training can be assured. it can.

[0011] The present invention is also characterized in that it is provided with performance data recording means for recording performance data relating to the simulated flight executed by the control by the simulated flight control response means.

Thus, the result of the low-altitude ground flight training experienced by the pilot can be left as an evaluation target after the flight training.

[0013] Further, a communication means for transmitting and receiving data relating to the simulated flight with the outside is provided.

[0014] Thus, it is possible not only to receive the plan data and the like before the start of the simulated flight, but also to receive the plan data and transmit the actual data on the simulated flight during the execution of the simulated flight, and further to evaluate the actual data. You can also receive data about teaching.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a block diagram showing a functional configuration of the flight training device according to the present embodiment. The part of the training control unit 10 of the flight training apparatus reads a program recorded on a recording medium such as a semiconductor memory, a CD-ROM, a DVD, and a magnetic disk, and can be realized by a computer whose operation is controlled by the program. it can. The flight training device according to the present embodiment is mounted on an aircraft capable of actually flying, and is realized by using existing functions of the aircraft.

As shown in FIG. 1, the flight training apparatus according to the present embodiment is controlled by various functions provided in a training control unit 10. The training control unit 10 is provided with functions of a self-machine status management unit 12, a flight control unit 14, a training data management unit 16, and a pilot cockpit interface unit 18.

The own status management unit 12 monitors the flight status of the own aircraft, and receives position information (own three dimensional position data) from the position detecting unit 20 and altitude information (ground or sea level) from the radio altimeter 22. Altitude) is used to monitor flight conditions. The own status management unit 12 includes the safety monitoring unit 1
2a is provided. The safety monitoring unit 12a monitors the state of the aircraft during flight control in the training mode by the flight control unit 14 (simulated flight control responding unit 14a) described later, and stops the training mode when the level exceeds a preset danger level. This is a function for switching to a safe flight state (switching to the actual flight mode).

The flight controller 14 controls the flight of the aircraft by driving an actuator 26 via a flight controller 24 in response to a pilot's flight operation on an operation system 28 such as a control stick or a pedal provided on the aircraft. Control. The flight control unit 14 includes a simulated flight control response unit 14a. Simulated flight control response unit 14a
Controls the body motion of the aircraft during flight in the training mode and the response to the flight operation to execute the simulated flight.

The training data management unit 16 manages data related to flight training, and the planning data recording unit 1
6a, a spatial database recording unit 16b, and a performance data recording unit 16c are provided. The training data management unit 16
Through the communication by the communication unit 30, data relating to the simulated flight can be transmitted / received to / from a ground support device 39, which will be described later, and other external devices such as aircraft, ground devices, and ships. The plan data recording unit 16a records plan data relating to the content of the flight training and provides the flight control by the simulated flight control response unit 14a. The plan data is stored in the ground support device 3 described later.
9 according to the training scenario, for example, by communication by the communication unit 30 or via a portable recording medium.
9 to the plan data recording unit 16a.

The spatial database recording section 16b stores data relating to a space where a simulated flight is performed based on the plan data recorded in the plan data recording section 16a, for example, the terrain and weather conditions seen from the cockpit during the simulated flight will be described later. Data to be displayed by the simulated external display unit 18a is recorded. The space database may be prepared in advance in the training data management unit 16, or the data relating to the simulated flight together with the plan data may be stored in the ground support device 39.
It may be obtained from.

The performance data recording section 16c is for recording performance data relating to the simulated flight executed under the control of the simulated flight control response section 14a, and stores the three-dimensional position data of the own aircraft during the simulated flight in the training mode. In addition, training parameters, event data, various state data, and the like are recorded together. The performance data recorded by the performance data recording unit 16c is subjected to evaluation and guidance during or after flight training. During the flight training, the communication unit 30 transmits all of the actual data or only specific data to the ground support device 39 or another aircraft, ground device, ship, or the like in real time.

The pilot cockpit interface section 18 is an interface for a pilot for a simulated flight in the training mode.
8a, a simulation state display section 18b is provided. The simulated outside world display unit 18a displays the simulated outside world in the space where the simulated flight is performed based on the space database managed by the training data management unit 16 according to the flight control by the simulated flight control response unit 14a. Displayed at 34. The simulated state display unit 18b displays the simulated flight state of the aircraft according to the control by the simulated flight control response unit 14a,
For example, the state of an instrument used in a simulated flight provided in the cockpit is displayed on the simulated external display device 34 to be presented to the pilot.

The simulated external display device 34 includes, for example, a HUD (head-up display) in a cockpit, an HDD, and the like.
(Head-down display), HMD (helmet mount display), and the like. When the HMD is not provided, a thin display may be set on the side portion of the canopy as necessary to display the entire view during the simulated flight from the cockpit.

The flight training apparatus according to the present embodiment uses a simulated external display 34 provided to project an image on the entire surface of the canopy so that a simulated flight is performed during flight by an actual machine. You need to consider how to handle the display. In other words, in order to get the realism of flight training, the appearance of the actual outside world should be kept invisible.However, to ensure safety, there is a mode where the simulated outside world can be seen with the actual outside world, It is possible to arbitrarily switch between a mode in which the state is not visible at all.

A method of actually blocking the external environment (that is, blocking transmitted light) is realized by providing a canopy with a deflection device capable of switching between transparent and light-shielded. The method of projecting the simulated external world is to project a screen using a projector method, to attach and display a thin display device such as an LCD (liquid crystal display) or EL (electroluminescence), or to display to a pilot inside the canopy. The display may be attached to a container.

The simulated instrument display device 36 is implemented in a simple manner, for example, by mounting a thin display on an existing instrument mounted on an aircraft. In the simulated instrument display device 36, in the training mode, the state of the instrument in the simulated flight is displayed by the simulated state display unit 18b.

The pilot / cockpit interface 18 is operated by the pilot on the input device 38 to set or edit plan data for flight training, or to instruct loading of plan data from a recording medium. And the flight control unit 14 and the training data management unit 16 are notified.

Further, a ground support device 39 is provided to enhance the effect of flight training separately from the functions mounted on the actual machine. The ground support device 39 includes a plan support unit 39a and an evaluation support unit 39b. In the plan support by the plan support unit 39a, simulation conditions (position,
Altitude, weather, etc.) and safety standards during simulated flight (position, altitude, attitude limit values, etc.), etc. For this purpose, a list of various parameters, terrain display, graph display, etc. are made and determined. Preliminary simulations such as displaying the contents of the planned data, judging the presence or absence of inconsistency in the simulated flight, and drawing a flight pattern are performed. In the evaluation support by the evaluation support unit 39b, the flight training is evaluated with respect to the performance data recorded in the performance data recording unit 16c of the training data management unit 16, and the guidance content according to the content of the evaluation is presented. it can. The performance data may be transferred to the plan support unit 39a via a portable recording medium after the flight training is completed, or may be transferred in real time by the communication unit 30 during flight training.

FIG. 2 shows an example of a cockpit of an aircraft (for example, a military aircraft) on which a flight training apparatus is mounted. As shown in FIG. 2, the cockpit is covered with a canopy, through which the outside world can be seen. In the example shown in FIG. 2, the simulated external display device 34 is provided for the canopy as described above, and when the simulated flight in the training mode is performed, the simulated flight is performed instead of the actual external appearance. The appearance of the simulated outside world in the space where is performed.

Although a large number of instruments are provided in the cockpit, as shown in FIG. 2 (b), for instruments used in a simulated flight in the training mode, for example, as shown in FIG. Instrument display device 3 configured to be transparent and thin
6 are laminated and integrated. In a normal flight state in the actual flight mode, the state of the instrument can be seen through the simulated instrument display device 36, but in the simulated flight in the training mode, the instrument state in the simulated flight state is displayed in the simulated state display section. 1
8b is displayed on the simulation instrument display device 36.

Next, the operation of the flight training apparatus according to the present embodiment will be described. In a flight training device mounted on an aircraft, a training mode and an actual flight mode can be selected. The actual flight mode is a mode for performing a normal flight. On the other hand, the training mode is a mode for performing a simulated flight according to plan data on the training flight given from the ground support apparatus 39. In the simulated flight realized by the flight training apparatus of the present embodiment, a low altitude ground flight is actually experienced by flying at a safe place at sea or at high altitude.

The planning data defining the contents of the flight training is:
It is determined in advance by the plan support unit 39a of the ground support device 39. The flowchart of FIG.
3 shows a planning support processing procedure for determining plan data.

First, the plan support unit 39a sets simulation conditions for defining a training scenario, for example, flight course, weather, and various events (gusts generated by low-altitude ground flight, etc.) (step A1). At this time, the planning support unit 39a
Displays a list of various parameters that can be selected as simulation conditions and allows the user to select any of them, or displays a terrain map for the flight course and designates it by pointing or line to the map (terrain following Specified).

The plan support section 39a sets safety standards during the simulated flight, for example, a position to be secured, an altitude, an attitude limit value, and the like. Regarding the setting of the safety standard, for example, a list display of various parameters that can be selected according to the simulation conditions set previously is displayed, and the user is arbitrarily selected from the list.

The plan support unit 39a sets a final flight parameter, that is, a set of latitude, longitude, and height indicating a position passed by the simulated flight, and a time required to pass the position in accordance with the simulated condition set previously. (Step A3). When setting the simulation conditions, the parameters are selected and the flight course is specified using the terrain map. However, the position where the aircraft passes (waypoint) is directly determined by the final flight parameters (latitude, longitude, The height (time, time) may be designated (waypoint designation).

Next, the planning support unit 39a calculates the speed, acceleration, and speed when a simulated flight is performed based on the final flight parameters.
The flight data of a bank or the like is calculated (step A3), and a series of detailed flight commands for realizing the flight data, for example, a command such as a timing of moving the rudder is set.

Here, the planning support unit 39a determines whether or not a simulated flight according to the set training scenario is actually possible within the range of the safety standard, in consideration of the actual performance of an aircraft actually used for flight training. A contradiction check is performed (step A6). At this time, the planning support unit 39a performs a preliminary simulation such as drawing a flight pattern on a three-dimensional map based on the flight data and the like.

Here, when it is determined that there is a problem in the set training scenario (step A7), the planning support unit 39a presents the problem part, resets the simulation conditions, and performs the same processing as described above. Execute If it is determined that there is no problem by repeating this, the plan support unit 39a determines the plan data of the training flight (step A8).
It is assumed that the plan data includes the data of the set safety standards during the simulated flight.

The plan data set in the ground support apparatus 39 is, for example, a portable record together with a spatial database including topographical information (elevation, land use data, aerial photograph, etc.) on the space where the simulated flight is performed. It is recorded on a medium, and is carried into an aircraft performing a training flight via the recording medium. In addition, you may make it transmit from the ground support apparatus 39 to the training control part 10 (via the communication part 30) mounted in the aircraft by communication.

Next, the operation of the flight training apparatus in an aircraft performing a training flight will be described. Ground support equipment 39
The plan data created by the (plan support unit 39a) is recorded on a portable recording medium and brought into the aircraft. For example, the plan data is read from a device (not shown) by an instruction to the input device 38, and is read from the training data management unit 16. Is recorded in the plan data recording unit 16a. Planning data recording unit 16a
Includes the data of the safety standard referred to by the safety monitoring unit 12a. Also,
The spatial database is read out together with the plan data and recorded in the spatial database recording unit 16b.

In a flight in a normal actual flight mode, an operation signal is input to the flight control unit 14 by operating the operation system 28 (control stick, slot, etc.) by the pilot. The flight control unit 14 outputs a control signal according to the operation signal from the operation system 28 to the flight controller 24. The flight controller 24 outputs a body flight control signal to the actuator 26 in accordance with a control signal from the flight control unit 14, thereby controlling each part of the body to control a flight according to the pilot's control.

On the other hand, when the execution of the flight in the training mode is instructed by the operation of the input device 38 by the pilot, the simulated flight control response unit 14a of the flight control unit 14 outputs the plan data recorded in the plan data recording unit 16a. Is performed in accordance with the flight control. Flight control in accordance with the plan data can realize a simulated flight different from the actual flight, so it is possible to simulate a low-altitude flight while performing an actual flight at sea or at altitude that is safe and does not adversely affect the environment. Flight training can be performed by
(B)).

FIG. 4 is a diagram schematically showing a flight control system in the training mode. As shown in FIG. 4, even in the training mode, an operation system 28 such as a control stick by a pilot is used.
For the operation of, the aircraft body is controlled by the flight control unit 14 via the flight controller 24 and the actuator 26. Further, the simulated flight control responding unit 14a is configured to control the airplane according to the situation of the simulated flight in accordance with the plan data recorded in the plan data recording unit 16a in order to perform flight control in accordance with the simulated conditions. The motion and the response to the flight operation to the operation system 28 in the simulated flight situation are controlled.

That is, a low altitude ground flight occurs based on the terrain data, the weather conditions, etc., the assumed flight course (position, altitude), and the actual flight data of the own aircraft, which are assumed to be a simulated flight. A disturbance to the aircraft, such as a gust, is calculated and obtained and added to the flight control system as noise. As a result, the body fluctuates during the low-flying flight on the ground, and this is transmitted to the pilot, so that the low-flying ground can be experienced.

For aircraft performing wire control, a load is applied to the wires in accordance with the simulated flight, and the aircraft is similarly brought into a state of flying low above the ground to generate vibrations and the like. Also, the load on the control stick and the petal is felt, and the user can experience low-flying on the ground.

On the other hand, during the simulated flight in the training mode, the simulated external display section 18a responds to the flight control by the simulated flight control responding section 14a, and the training data management section 1a.
The simulated outside world in the space where the simulated flight is performed is displayed on the simulated outside world display device 34 on the basis of the space database managed by 6.

That is, simulated flight data is determined from the own flight data and the assumed training data, and a flight in the assumed training area is performed based on a spatial database including terrain information (elevation, land use data, aerial photograph, etc.). The simulated external display is realized by displaying the external world by computer graphics in real time.

The simulation state display section 18b displays the state of each instrument used in the simulation flight provided in the cockpit according to the simulation flight state controlled by the simulation flight control response section 14a. It is displayed on the display device 34. Thus, the pilot can use the simulated external display device 3
By referring to the instrument status displayed in 4, the status of the aircraft in the simulated flight can be grasped and the aircraft can be controlled.

In the above description, the simulated flight is performed based on the plan data recorded in the plan data recording section 16a in advance. It is possible to change the content of the simulated flight by receiving data for controlling flight training from the ground equipment, the ship, or the ground support equipment 39, for example, data notifying the occurrence of a special event during the simulated flight. it can. As a result, for example, an instructor or the like observing the flight training on another aircraft changes the content of the simulated flight according to the situation, and the content of the flight training can be further enhanced.

During the simulated flight as described above, the outside of the simulated flight space is displayed in the cockpit, and the status of each instrument during the simulated flight is shown. However, pilots cannot know the actual flight status (although they can see the actual outside world). For this reason, the safety monitoring unit 12a monitors the actual flight status during the simulated flight in the training mode so as to ensure a safe flight. FIG. 5 shows a flowchart of the safety monitoring process by the safety monitoring unit 12a.

When the simulated flight is started by switching to the training mode, the safety monitoring unit 12a monitors the position of the aircraft obtained from the position detecting unit 20, the altitude obtained from the radio altimeter 22, the speed, and the state of the aircraft. The flight status is constantly monitored by acquiring the data shown (step B
1).

The safety monitoring unit 12a, based on each of the acquired data, sets a predetermined safety criterion included in the plan data stored in the plan data recording unit 16a, for example, the position, altitude, speed, and angle of attack. It is checked whether the current flight state is within the safety standards by referring to the set values for the attitude and the like (step B2). Here, if within the safety standards,
The simulated flight is continued while maintaining the training mode (step B3).

On the other hand, if it is determined that the value is not within the safety standard,
The safety monitoring unit 12a turns off the display for the simulated flight on the simulated external display unit 18a and the simulated state display unit 18b, and turns off the control for the simulated flight on the simulated flight control response unit 14a. In other words, the display of the outside world of the space where the simulated flight is being performed and the display of the instrument according to the simulated flight are stopped so that the actual flight state can be grasped by the pilot, and the aircraft is operated by the pilot on the operation system 28. Give them control.

The safety monitoring unit 12a automatically secures a safe altitude and a safe flight (horizontal flight) without waiting for an operation from a pilot in order to immediately avoid a current dangerous state. , And instructs the flight control unit 14 to perform control to shift to a safe state (step B).
5).

After that, the safety monitoring unit 12a switches from the training mode to the actual flight mode to make a normal flight state (step B6).

As described above, the safety monitoring is performed by the safety monitoring unit 12a even during the simulated flight, so that the flight training by the simulated flight can be performed safely.

In addition to the safety monitoring process by the safety monitoring unit 12a, the performance data recording unit 1 of the training data management unit 16
By 6c, the actual data on the simulated flight in the training mode is recorded. The performance data recording unit 16c records training parameters, event data, various state data, and the like in addition to the three-dimensional position data of the aircraft itself, so that a simulated flight can be simulated after flight training.

The performance data recorded in the performance data recording section 16c is transferred to the evaluation support section 39b of the ground support apparatus 39 via a portable recording medium after the flight training, for example, to evaluate the flight training. Can be. By providing guidance based on this evaluation, flight training can be made more effective.

It is also possible to perform evaluation and guidance in real time based on data obtained through the communication unit 30 during execution of the simulated flight.

The flight training apparatus according to the present embodiment can realize a simulated flight different from an actual flight. Therefore, the flight training apparatus is very suitable for performing low-level flight flight training as described above. Of course, the present invention can also be used for flight training in special situations other than ground low-flying.

In the above description, the simulated instrument display device 36 is described as being realized by stacking and integrating a thin display on the surface of an instrument mounted on an aircraft. Simulated instrument display device 3
6 may be used. In this case, in the training mode, this is realized by generating an instrument simulation signal corresponding to the simulated flight, inputting the simulated signal to each instrument, and switching to a state during the simulated flight. When the mode is switched from the training mode to the actual flight mode, each instrument is changed to a state corresponding to the actual flight at that time.

[0062]

As described above in detail, according to the present invention, it is possible to experience a simulated flight in which the aircraft's body motion according to the plan data and the response to the flight operation are controlled during flight by the actual aircraft. Since the pilot is presented with the state of the simulated flight and the simulated external world in the space where the simulated flight is performed, using planning data for low-altitude ground flight training, Realistic low-altitude ground flight training can be realized in a training flight with an actual machine.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a functional configuration of a flight training device according to an embodiment.

FIG. 2 is a diagram illustrating an example of a cockpit of an aircraft (for example, a military aircraft) on which the flight training device is mounted.

FIG. 3 is a flowchart showing a processing procedure of plan support for determining plan data by a plan support unit 39a.

FIG. 4 is a diagram schematically showing a flight control system in a training mode.

FIG. 5 is a flowchart of a safety monitoring process by a safety monitoring unit 12a.

FIG. 6 is a diagram illustrating a state of ground low-altitude flight training.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 ... Training control part 12 ... Own machine status management part 12a ... Safety monitoring part 14 ... Flight control part 14a ... Simulated flight control response part 16 ... Training data management part 16a ... Plan data recording part 16b ... Spatial database recording part 16c ... Actual results Data recording unit 18 Pilot cockpit interface unit 18a Simulated external display unit 18b Simulated state display unit 20 Position detection unit 22 Radio altimeter 24 Flight controller 26 Actuator 28 Operation system 30 Communication unit 32a Planning support Unit 34: Simulated external display device 36: Simulated instrument display device 38: Input device 39: Ground support device 39a: Planning support unit 39b: Evaluation support unit

Claims (4)

[Claims] 1. A flight training device mounted on an aircraft, comprising: training data management means for managing flight training plan data and a spatial database relating to a space where a simulated flight is performed based on the plan data; A simulated flight control response unit that executes a simulated flight by controlling a body motion of the aircraft in flight and a response to the flight operation in accordance with the plan data managed by the data management unit; and control by the simulated flight control response unit. Simulation state presenting means for presenting the state of the simulated flight of the aircraft to a pilot operating the aircraft, and a space managed by the training data management means in accordance with the flight control by the simulated flight control response means. Based on the database, present a simulated outside world in the space where the simulated flight is performed for the pilot operating the aircraft Flight training device which is characterized by comprising a simulated external presentation unit. 2. A state of the aircraft under flight control by the simulated flight control responding means is monitored, and when the risk exceeds a preset danger level, the flight control by the simulated flight control responding means is stopped, and a safe flight state is established. 2. The flight training apparatus according to claim 1, further comprising a safety monitoring means for shifting. 3. The flight training apparatus according to claim 1, further comprising: actual data recording means for recording actual data relating to the simulated flight executed under the control of the simulated flight control response means. 4. The flight training apparatus according to claim 1, further comprising communication means for transmitting and receiving data relating to the simulated flight to and from the outside.