• 한국항공운항학회:학술대회논문집
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• 2015.11a
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• pp.148-153
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• 2015

최근 발생한 국적항공기의 사고들은 항공기가 정상인 상태에서 조종사의 항공기 시스템에 대한 이해부족과 악 기상에 대한 대처미흡과 함께 운송용 조종사들의 수동착륙 기량이 현저하게 낮은 데에 그 원인을 찾을 수가 있다. 본 연구에서는 운송용 항공기 조종사들에 적용된 훈련프로그램의 실태와 이를 개선하기 위한 국제기구 및 항공선진국의 조치에 대한 문헌 연구와 함께 문제점을 분석하고 그 대안을 제시 하고자 한다. 항공사고 예방에 모의비행장치를 활용한 조종사 교육훈련이 큰 기여를 해온 것은 사실이다. 그러나 다양한 비정상 조건하에서 조종사들의 기량을 확인하기에 적합한 고가의 모의비행장치를 평이한 훈련과목, 환경이 우수한 특급 공항을 선택하여 운영한다는 것은 모의비행훈련의 기본 목적에 부합하지 않으므로 앞으로 조종사들의 기량향상을 위해서는 최악의 상황을 부여하고 안전하게 항공기를 운영하는 역량을 교육하고 평가할 필요가 있다. 또한 데이터에 기반을 둔 조종사 훈련프로그램인 APQ 및 EBT 의 조기 도입을 항공사와 정부가 협력하여 추진할 경우 국적항공사 소속 운송용 조종사들에게 비정밀 접근, 수동착륙 환경에서도 자신감 있게 항공기를 운영할 수 있는 경쟁력을 제공할 수 있을 것으로 판단된다.

• Aerospace Engineering and Technology
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• v.4 no.2
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• pp.7-14
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• 2005

This paper describes development of automatic flight control system for an unmanned target drone. Current target drone is operated by pilot control of on-board servo motor via remote control system. Automatic flight control system for the target drone greatly reduces work load of ground pilot and can increase application area of the drone. Most UAVs being operated nowdays use high-priced sensors as AHRS and IMU to measure the attitude, but those are costly. This paper introduces the development of low-cost automatic flight control system with low-cost sensors. The integrated automatic flight control system has been developed. The performance of automatic flight control system is verified by flight test.

• Journal of Advanced Navigation Technology
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• v.27 no.1
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• pp.8-15
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• 2023

According to the results of a survey of pilots, 92% or 230 out of 252 respondents said they had experienced flight errors during flight. As so many pilots are experiencing Spatial Disorientation, and this is one of the main causes of aircraft accidents and loss of life, so it is important to understand accurately. However, in Korea, training equipment for fixed-wing pilots has already been developed and trained, or recently developed, and some equipment for helicopter pilots is available in the Korea Air Force, but there is no environment for helicopter pilots to receive training in Spatial Disorientation prevention. Therefore, we intend to produce a helicopter-only simulator, present a program to prevent possible Spatial Disorientation during flights for helicopter pilots, and propose legal and institutional measures based on future training data.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.26 no.2
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• pp.1-7
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• 2018

In this paper, pilot flight training procedure of VFR (Visual Flight Rule) flight procedure was investigated through basic aviation training device (BATD) using VR HMD (Virtual Reality Head Mount Display). In order to evaluate the efficiency of the pilot training, the experimental pilot group was divided according to the similar piloting ability, then same VFR flight procedure was carried out using both the VR BATD and the conventionl BATD. The comparison of the X, Y and Z position of the aircraft from the extracted flight data was conducted. As a result, it was confirmed that the VR BATD shows better steering training efficiency tendency than the conventional BATD.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.28 no.1
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• pp.75-82
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• 2020

To compare and analyze the differences between flight simulation and actual flight among 130 army helicopter pilot training subjects, the correlation analysis was performed first through t-testing and multiple regression analysis of individual characteristics and flight simulation and actual instrument flight training, which were analyzed significantly in the age (a3) and service classification (a5) of the six verification factors. This has been shown to be significant, with no difference between the flight simulator and the actual flight. Second, in order to study the correlation between aircraft types, the flight evaluation (v1) was analyzed as a dependent variable for the performance of the flight simulator (KUH: s2, UH60: s3, AH-1S: s5, UH-1H: s6), and the results of the multiple regression analysis of the flight simulator evaluation (s1) were analyzed, in contrast, as a dependent variable, and in conclusion, the training of the flight simulator provided statistical data on the possibility of replacing the actual flight training, which is thought to contribute to the orientation, budget reduction and aviation safety of the pilot training.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.30 no.3
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• pp.117-122
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• 2022

A method to increase the effectiveness of flight training at a low cost by applying the correct flight training method to students without flight experience is a very important factor. BATD equipped with an extended display device enables the proper cross-check of external references and internal instruments by integrated flight instruction methods, enabling effective flight training in the initial stages. In addition, BATD employs the Cessna 172 model with Glass Cockpit to help make it easy to apply to actual flights. As a result of analyzing the effect of flight training through a survey of students who completed the BATD practice lecture, it was very helpful to understand the theories related to flight that they had already learned, and they responded that they could easily adapt to all flight subjects in additional FTD practice lectures. Therefore, a well-planned BATD practice lecture will be easy to adapt to real flight training, which will have significant effects in reducing time and cost.

• Journal of Aerospace System Engineering
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• v.18 no.3
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• pp.76-85
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• 2024

Recently, from a global perspective, the use of small unmanned aerial vehicles in terrorism and warfare is increasing, and the need for anti-drone shooting training targeting small UAVs is increasing. However, in reality, there are many cases in Korea where anti-drone shooting training is restricted, due to complaints such as noise. In this paper, we describe the development and testing of an electric-powered direct strike type high-speed, low-noise small aerial target drone. To achieve the flight speed and endurance required for shooting training, target drone sizing was performed, and aerodynamic performance analysis was conducted using a CFD program. Based on the performance analysis, the motor propulsion system was selected and a variable pitch propeller system was designed, and performance tests were performed on a ground test rig. Finally, the target flight speed, flight time, and flight noise level were confirmed through flight tests.

• Aerospace Engineering and Technology
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• v.12 no.2
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• pp.202-208
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• 2013

This paper describes establishment of a pilot training plan, training and an outcome for Human Powered Aircraft which can take off, landing and fly using the energy generated by only human muscle without using mechanical power. To achieve these, a special trainer made a plan by considering physical trait of each pilot and each pilot was performed an indoor training for principle physical improvement, an outdoor training for generating sustainable power, a simulation training to learn maneuver ability. The pilot mastered the basic maneuver ability needed to fly and each pilot was lose their weight and experienced their improved physical strength via the training.

• Journal of Advanced Navigation Technology
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• v.4 no.1
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• pp.11-22
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• 2000

Instrument flight simulators are used for training the interpretation and operation techniques for all kinds of aircraft instruments, cockpit procedures, etc., in order that pilots cope with the situations which can be occurred in actual flight. However, the simulators developed so far are concerned about operating in same environment to actual aircraft. And little researches concentrate on developing systematic training system for basic tasks and takeoff-landing procedures, and automatic evaluation methods on the training results. Therefore, in this paper, we propose implementation and evaluation methods for flight tasks such as tasks in flight, takeoff-landing procedures and course flight.

• Journal of Advanced Navigation Technology
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• v.8 no.1
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• pp.19-26
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• 2004

This paper deals with the automatic flight control system for an unmanned target drone which is operated by an army as an anti-air gun shooting training. By automation of unmanned target drone that is manually operated by external pilot, pilot can reduce workload and an army can reduce the budget. Most UAVs which are developed until today use high-cost sensors as AHRS and IMU to measure the attitude, but those are contradictory for the reduction of budget. This paper says the development of low-cost automatic flight control system which makes possible of automatic flight with low-cost sensors. We have developed the integrated automatic flight control system by integrating electricity module, switching module, monitoring module and RC receiver as an one module. We also prove the performance of automatic flight control system by flight test.