感受我军飞行员的航空医学训练

飞行员航空医学训练又称航空生理心理训练,是事关飞行队伍建设,航空兵飞行安全和作战效能的关键环节,是保持和提升航空兵部队作战力十分重要而有效的途径,世界各空军强国都高度重视航空医学的训练。飞行员航空医学训练主要是通过航空医学理论教育,以及利用载人离心机、低压舱、空间定向障碍模拟器等大型装备,对飞行员进行抗高载荷、抗高空缺氧、抗飞行错觉等训练。使飞行员了解和体验高载荷、高空缺氧及飞行错觉等飞行中环境因素对人体的影响,掌握对抗这些影响飞行安全因素的方法和技能,并对飞行员能力进行评估。从飞行员个体成长和航空兵部队战斗力建设全过程看,航空医学训练是飞行员职业能力评估和训练的基本内容,     

基于单因素SVM的航空兵空运转场飞行架次需求预测研究

航空兵部队成建制空运转场飞行架次需求预测,对机关、航空兵部队拟定空运计划、进行空运准备等都具有重要的意义。运用序列后向选择方法(SBS)对影响飞行架次的特征因素进行逐层淘汰,利用支持向量机(SVM)理论建立单因素非线性回归模型,进而对飞行架次进行预测。预测结果表明:同多因素SVM预测模型相比,单因素SVM预测模型虽在预测精度上没有显著提高,但其减少了预测的前期工作量,方便了机关和部队的使用,实现了飞行架次预测的实时性要求。     

低空飞行特点及其机动性能的分析

低空和超低空突防飞行是目前世界各国航空兵部队经常采用的主要战术飞行之一。本文从低空飞行的主要特点出发,根据世界和我国的飞行实践,较详细地分析了低空和超低空机动飞行的有关问题,如速度的选择、水平和垂直机动性以及纵向杆力的变化特点等,最后对保证飞行安全、发挥超低空突防的能力提出了看法。     

“融合式”发展视野下的飞行教育训练

文章认为,制约空军飞行教育训练质量效益提高的主要原因是:院校、部队和装备研制部门缺少信息共享交流平台,新装备部队长期背负人才培养和改装训练包袱,院校没有将理论优势、技术优势与部队实践优势整合起来,造成院校和部队教育训练内容方法、组训模式和制度机制与信息化装备出现明显"落差"。提出要以"融合式"理念为指导,以信息化装备发展为契机,统筹兼顾好飞行教育训练各个环节,使装备研制单位、飞行院校与航空兵部队在资源、人才、优势上共享共用、互补互动、联教联训,确保飞行教育训练整体推进、质量效益全面提高。     

今日航空兵

自从飞机用于战争之后,也就随之诞生了装备军用飞机而在空中遂行作战任务的兵种或部队,称为航空兵.由于航空兵具有高速机动、远程作战和猛烈突击的能力,能协同地面部队和舰艇部队遂行作战任务,也能单独作战.所以,它不仅是空军的一个主要组成部分,而且也是陆军、海军和防空军的一个重要兵种.至本世纪90年代初,航空兵已有80多年的历史.随着航空兵器的发展,航空兵对战争的进程和结局起的作用越来越重要.因此,世界许多国家在各军种中竞相发展航空兵.现代航空兵,控装备和执行任务的不同,一般分为歼击、强击、轰炸、歼击轰炸、侦察、运输、反潜和水鱼雷航空兵等.按隶属关系的不同,一般分为陆军航空兵、海军航空兵、空军航空兵和防空航空兵等.     

面向战斗力生成的海军飞行人员训练体系探索

在分析海军飞行人员训练特点的基础上,从战斗力生成的"涌现"原理角度,提炼了海军飞行人员训练思想理念,并围绕美军航空兵训练要点从训练体制、训练内容、训练方法、训练环境、训练管理、训练评估等六个方面分析探索了重构海军飞行人员训练体系的思路和途径。     

对教练机的特性认识和发展思考

1教练机在飞行员培养体系中具有举足轻重的作用 为训练飞行人员而专门研制或改装的飞机称为教练机.一般所说的教练机,主要是指用于训练驾驶员的飞机,它又分为军用教练机和民用教练机两大类. 飞行员训练和培养体系的核心装备之一就是教练机,这些"教具"是飞行教学和训练的物质基础.其最基本的功能是模拟军用飞机的飞行操作和战斗、战术动作;其最终的目的是培养出符合航空兵部队需要的飞行员(战斗员).     

典型飞行安全评估方法述评

为进一步从飞行动力学角度解决面向任务的多耦合因素下飞行安全评估问题,对现有飞行安全评估方法 进行了梳理,对各种评估方法的发展起源、评估流程、评价指标、应用不足进行了初步探讨。研究表明,各种评估方 法在应用上各有优缺点。从飞行动力学角度而言,层次分析法、故障树分析法和时间裕度法对解决多耦合因素下 飞行安全问题,具有较强的借鉴意义。后续可结合人因可靠性,飞行安全边界界定,将层次分析法、故障树法和时 间裕度法融合,发展一种新的面向任务的基于系统安全性和飞行动力学的具有更广泛意义的飞行安全评估方法。     

Monte-Carlo法仿真评估航空兵空战效能

通过对仿真原理的比较分析,得出Monte-Carlo法比数学解析法更适用于航空兵空战效能评估。按照航空兵空战效能的Monte-Carlo仿真评估过程,研究了红蓝方机初始位置与相对位置的确定方法,设计了对飞机进行飞行仿真与轨迹描述的建模思路与方法,建立了飞机空战战术机动动作库,进行了飞机搜索发现能力与射击效果的仿真并进行了仿真举例。     

某型飞机地面工作站自主保障研究

某型飞机地面工作站含飞参和客观检查系统(COK)战斗使用两大分析系统.飞参分析系统用于分析与飞机发动机相关的、涉及飞行安全的参数,以此评估飞机及机载设备的安全工作能力,及时发现隐患,保证飞行安全,COK战斗使用分析系统用于分析机载记录存储器记录的参数以及机载视频记录系统录制的视频,以此评估飞行员和机载电子设备完成战斗任务的能力.     

Passive millimeter wave imaging considerations for tactical aircraft

Air Force, Army, Navy, and NASA Research Laboratories, in addition to major aerospace companies, are considering millimeter wave (MMW) imaging technology as an enhancement to sensor suits on both occupied and unoccupied vehicles. This is a review of the basic technology involved in MMW imaging and some of the programs and products that might benefit from passive day or night imaging through mist, haze, fog, clouds, smoke and/or dust. Potential applications include UAV surveillance of ground vehicles, airborne approach to airfields, tankers, flight leaders, and detection of airborne targets, including stealth aircraft.     

The standoff observation of enemy ground forces from Project Peekto JointSTARS-A prolusion

The author describes the evolution of JointSTARS. In particular he outlines three series of events that led to JointSTARS-an Army, an Air Force and a Joint one. Amongst the topics discussed are: Mohawk SLAR system; ALARM/SOTAS; MLRS3/MARS; and Assault Breaker and Pave Mover     

试论教练装备空海军联合发展

阐述了美国空军和海军教练机装备发展现状,分析了美国空军和海军教练机装备联合发展的过程、原因以及优势,并结合我国空军和海军教练机的发展情况,得出我国空/海军教练机装备联合发展的几点启示。     

向变革要效益——韩国空军训练变革情况介绍

介绍了韩国空军原训练体制和变革需求,分析了韩国空军变革后的新训练体制,详细阐述了引入T-50战斗教练机之后训练情况,最后对其训练效益进行了总结.     

A maintenance-free lead acid battery for inertial navigationsystems aircraft

Historically, aircraft inertial navigation system (INS) batteries have utilized vented nickel-cadmium batteries for emergency DC power. The United States Navy and Air Force developed separate systems during their respective INS developments. The Navy contracted with Litton industries to produce the LTN-72 and Air Force contracted with Delco to produce the Carousel IV INS for the large cargo and specialty aircraft applications, over the years, a total of eight different battery national stock numbers (NSNs) have entered the stock system along with 75 battery spare part NSNs. The standard hardware acquisition and reliability program is working with the Aircraft Battery Group at Naval Surface Warfare Center Crane Division, Naval Air Systems Command (AIR 536), Wright Laboratory, Battelle Memorial Institute, and Concorde Battery Corporation to produce a standard INS battery. This paper discusses the approach taken to determine whether the battery should be replaced and to select the replacement chemistry. The paper also discusses the battery requirements, aircraft that the battery is compatible with, and status of Navy flight evaluation. Projected savings in avoided maintenance in Navy and Air Force INS systems is projected to be $14.7 million per year with a manpower reduction of 153 maintenance personnel. The new INS battery is compatible with commercially sold INS systems which represents 66% of the systems sold     

基于贝叶斯网络的航空公司飞行安全系统评价

开展航空公司的飞行安全系统评价是提高飞行安全运行水平的重要措施。在对国内外相关研究成果进行分析和比较的基础上,结合飞行安全评价中的不确定性特点,利用飞行安全评价指标体系,建立了基于贝叶斯网络的飞行安全系统评价模型。该模型能够有效地处理专家意见一致或不一致的情形,并对系统进行预测及诊断分析。通过对某航空公司飞行安全运行状况的实例评价,结果表明此方法是合理有效的。     

Definitions of Effectiveness Terms: A Report on the Purpose and Contents of MIL-STD-721B

The impact of the Systems Effectiveness concept upon U.S. military terminology required for acquisition of modern weapon systems necessitated a thorough revision of MIL-STD-721A and consolidation with MIL-STD-778 and MIL-STD447. Inclusion of a number of new terms and their definitions, as well as addition of standard definitions for terms on human factors and safety, was found to be necessary. The resulting military standard has been approved by the U.S. Department of Defense for use by all of its departments and agencies. Its contents should be of great interest to management and engineers in private industry who are concerned with the development and production of weapon systems for the Army, Navy, and Air Force. This standard is now in print and will be available for distribution early in 1967; this paper is written by one of the participants in the revision and compilation of this military standard and is published here for the purpose of information on its scope and contents.     

Electromechanical Actuation Technology for the All-Electric Aircraft

Electromechanical actuation is a critical element that must be developed and verified to make the all-electric aircraft a viable concept. For several years the Flight Control Division of the Air Force Wright Aeronautical Laboratories has sponsored activities to demonstrate the credibility of electromechanical actuation systems (EMAS) for primary flight control actuation functions. The foundation for these EMAS activities and several electromechanical actuation development programs are described here. One involves the design, fabrication, and laboratory test of a rotary, hingeline electromechanical actuator. Another involves the development and flight test demonstration of a linear electromechanical actuator for controlling an aileron of a C-141 aircraft. A third involves the design and development of a linear electromechanical actuator for missiles having severe performance, temperature, and volumetric requirements. In addition, a brief summary of the results from two aircraft actuation trade studies compare the baseline (conventional) hydraulic flight control system with an all-electric airplane concept including quantitative comparisons of weight, reliability and maintainability, and life cycle costs.     

航空公司飞行安全综合评估研究

人的因素是影响飞行安全的关键因素,并且各决策因素具有难以度量的不确定性.以机组人为因素为主要研究对象,利用SHELL模型建立飞行安全评估指标体系,并利用AHP方法计算评估指标体系中各个指标的权重;运用物元理论建立评估模型并利用该模型进行飞行安全综合评估,找出影响飞行安全的主要指标;通过实例验证所用方法的可行性、有效性.结果表明:所用方法可行、有效,能够最大限度地解决评估过程中的不确定性,可为航空公司进行飞行安全管理提供一个可行的方法.     

US Air Force EarthRadar for detection and discrimination of buriedunexploded ordnance

The US Air Force EarthRadar system is a multi-purpose sensor designed and constructed using "radar" principles. This technology was originally developed for the US Air Force to detect buried unexploded ordnance (UXO). Bakhtar Associates developed the US Air Force EarthRadar technology under the DoD SBIR program. The system is capable of detecting buried metallic and non-metallic objects, including glass vials. In addition, the manner in which system hardware, signal processing, and the integrated high resolution global positioning system (GPS) are configured makes it ideal for applications such as mapping subsurface geological features, locating cavities and collapse features, and identifying contaminated ground