基于辐照度标准传递的辐亮度校准系统

介绍了一种新型辐亮度校准系统,通过溯源至国家辐照度标准,构建了军用光辐射校准平台。对系统的测量不确定度分析表明,该系统可以满足装备计量保障对测试不确定度比的通用要求,适用于装备专用检测设备的辐亮度校准。     

直升机产业化发展态势

直升机的垂直起降、空中悬停、低空低速飞行、机动灵活、发动机故障时能自转安全着陆及无需专用机场等特点决定了其用途的广泛性。在军用方面,可用于兵员及装备运输、机降突击、对地火力支援、反坦克、搜索救援、空中巡逻、反舰、反潜、中继制导等方面。在民用方面,直升机的应用几乎涉及到国民经济的各个领域,如旅客运输、医疗救护、抢险救灾、地质勘探、森林防护、治安巡逻、吊运、农业和渔业作业、电视拍摄及转播、管线巡检及旅游等。直升机产业化是指军民用直升机的研究、生产、使用和保障的全过程,包括确定需求、设计、研制、试验、生产、销售、售后服务、保障、改进改型及报废等。直升机产业化发展需抓好科研、生产、销售和售后服务几大环节。     

专用量具校准管理方法探讨

为了保证军工产品质量参数量值准确一致,测量数据可靠,《国防科技工业计量监督管理暂行规定》中规定:“国防科技工业建立的计量标准器具、校准装置、测试系统以及用于产品性能评定、定型鉴定和保障安全的工作计量器具,必须按规定实行计量检定。对用于产品科研、生产、服务的工作计量器具,必须按规定实行计量检定。对用于产品科研、生产、服务的工作计量器具和专用测试设备,应按规定进行校准,以确认其满足预期的使用要求”。近年来,随着法制计量的发展,军工企事业单位对强制检定的计量器具基本上都能做到周期检定,而用于装备科研、生产和服务…     

大型试验任务的计量保障研究

为探讨计量技术对于保障大型试验任务顺利进行的重要作用,针对其覆盖领域广、参试设备多、测试现场点多线长的特点,重点分析了试验开始前、试验过程中和试验结束后对计量保障的需求。对于如何做好大型试验任务的计量保障工作,从明确计量工作合法参试地位、建立参试测量设备的计量确认体系、根据试验任务的需要合理调配计量资源及做好紧急情况下的应急处置等四个方面提出的几点思考性意见。     

美军武装直升机电子战设备的现状与发展趋势

介绍了武装直升机在现代战场上面临的种种威胁,重点介绍了美军武装直升机目前装备的电子战设备和尚处于研制中的新一代综合性电子战设备,分析了美军武装直升机电子战设备的发展趋势。     

US101——美国总统新“轻骑”

近日,美国媒体传出消息,以洛克希德-马丁公司领导的US101竞争小组出人意料地击败了西科斯基公司领导的S-92竞争小组,赢得了向美国总统提供新专用直升机的合同。虽然这项合同只有17亿美元,仅提供23架直升机和3架试验机,但是它却打破了长期以来由西科斯基公司为美国总统提供专用直升机的局面,其影响和声誉是巨大的。投石激浪,美海军航空系统司令部的竞标消息拉开竞争序幕     

“勤务平台”——直升机空中勤务支援

直升机勤务支援也称直升机空中勤务支援与保障,是以直升机为空中平台,高效、快速地实施作战、后勤与装备保障的行动。从近年来发生的局部战争和武装冲突的情况看,以直升机遂行作战和勤务保障,已越来越成为一种无法替代的保障方式,成为直升机作战应用的重要任务和样式之一。具体地,直升机空中勤务支援通常可分为侦察与预警、警戒与巡逻、校射与引导、电子对抗、指挥与通信、中继制导与转讯、布雷与排障、运输与救护等。     

中国和平利用军工技术协会周武胜理事长在2016年军工行业国产仪器仪表需求应用座谈会上的讲话(摘要)

<正>一、军工行业进口仪器仪表应用现状和存在问题进口仪器仪表应用现状。"十一五"以来,为满足武器装备科研生产需要,军工单位进口了大量测试仪器设备。据各军工集团公司上报数据分析表明,"十一五"期间军工单位进口测试仪器设备主要集中在电子测量测试、计量仪器、理化检测、无损检测、环境与可靠性试验检测和军工专用的其他测试仪器等六大类设备。到"十二五"期间,通过原国防科工委"军用测试     

基于目标满意度的舰载直升机保障能力评估

针对目前我国舰载直升机保障能力评估方面存在数据不完整、评估指标权重不确定的问题,研究了基于目标满意度的舰载直升机保障能力评估方法。通过调研并参考陆基直升机的保障经验,构建了舰载直升机保障能力评估指标体系;在原始样本数据的基础上,以区间数形式给出权重范围,利用满意度模型对权重进行优化,最终得出评估结果,解决了在部分权重信息下、以满意度为评估目的的评估问题。实例分析表明:该方法实用性较强,适用于现阶段舰载直升机保障能力评估问题,具有一定的应用价值。     

新型武直惊艳亮相

在2012年的珠海航展上,中航工业首次揭开了两种传闻已久的专用武装直升机的面纱,即武直-10和武直19,让关注中国军用直升机的人大呼过瘾。本刊记者就在现场见证了这一“荣耀”时刻：     

Helping hands: civil–military cooperation and Italy's military operation abroad

In the Post-Bipolar Era the growing complexity of the military operations requires a new approach for the resolution of international crises. Since the end of the Cold War, peace support operations (PSO) have become the mainstay and principal occupation of most Western armies. At the same time, Italy has been one of the most important actors in such an area. The article focuses on the cooperation between military and civil components (a process called CIMIC) as a key variable in the Italian PSOs. We will analyse in detail the main lessons learned from past military interventions as well as the general context in which new tendencies are taking place. The maintaining of a minimum security frame becomes essential to fulfil activities ‘collateral’ to the mission: reconstructing services and infrastructure, food distribution, water and medication, law and order, de-mining, training of local forces, and supporting local institutions. These are the main tasks to obtain thrust and support from the population.     

Terrorism,insurgency, kidnapping,and security in Africa's energy sector

Energy continues to serve as the bedrock of modern economies and the main driver of modern society. For Africa, the production and supply of energy resources such as crude oil, natural gas, uranium, coal, biomass, biofuels and other renewables are an important source of employment, rents, taxes, royalties and profits. This sector brings in several tens of billions of dollars of revenue annually. The production and delivery of such resources, however, depend on critical infrastructures such as pipelines, refineries, processing plants, terminals, rigs, electrical energy pylons, substations, pump stations, vessels, and tankers. These infrastructures have been attacked by terrorists, insurgents, vandals and saboteurs, all of whom see them as targets against which to register their grievances and extract concessions from the state. This paper is a chronological account of some of the documented incidents of terrorism, insurgency, kidnapping, destruction, sabotage, and human casualties suffered in the oil and gas sectors in Africa between 1999 and 2012. It is based on data extracted from the databases of the RAND Database of World Terrorism Incidents and the University of Maryland's Global Terrorism Database (GTD).     

Tacit support for terrorism: The rapprochement between the USSR and Palestinian guerrilla organizations following the 1967 war

This article demonstrates the inconsistent and wavering Soviet attitude towards national liberation movements in general and the Palestinian organizations in particular. Until the late 1960s, the Soviets viewed these organizations with suspicion, hesitating to engage in political dialogue with them. However, in the 1970s, political and military events in the region, as well as modifications in the Kremlin's Cold War strategies, led to a general shift towards the Middle East in Soviet foreign policy. Soviet leaders showed increased willingness to provide certain Palestinian organizations with arms with which to conduct terrorist activities against Israeli, pro-Israeli, Jewish and Western targets. The article explores the complex relations between Palestinian organizations and the USSR in the field of international terror. The study also exposes and analyzes the nature and content of Soviet–Palestinian arms dialogues and transactions. It provides clear evidence that Soviet policymakers and other luminaries were fully informed of, and sometimes directly involved in, these transactions and dialogues at the highest levels.     

A1 Qaeda and the radical Islamic challenge to western strategy

The September 11 global crisis prompted by the attacks on the World Trade Center and the Pentagon raises major questions concerning the nature and trajectory of terrorism in the post-Cold War global order. Hitherto, terrorism has been largely debated by analysts at the level of nation states. Terrorist and insurgent movements have also been largely anchored in nationalist and ethnic power bases even when they have sought to mobilise a transnational ideological appeal on religious or class grounds. There have been a few exceptions to this pattern such as the alliance between the German Baader-Meinhof group and the Japanese Red Army Faction, but even such international alliances as this did not, until at least the 1980s, presage anything like a global terrorist network necessitating a global strategic response. This study examines terrorism and global strategic responses.     

Reviews

Douglas S. Derrer, We Are All the Target: A Handbook of Terrorism Avoidance and Hostage Survival. Annapolis, MD: US Naval Institute Press, 1992. Pp. x+135, notes, index. $14.95. ISBN 01–55750–150–5

Ian Knight, Zulu: Isandlwana and Rorke's Drift, 22–23 January 1879. London: Windrow & Greene, 1992. Pp.136, 150 illus., incl 8 colour plates, maps, biblio. £35. ISBN 1–872004–23–7

Ian Knight, By the Orders of the Great White Queen: Campaigning in Zululand through the Eyes of the British Soldiers, 1879. London: Greenhill Books and Novato: Presidio Press, 1992. Pp. 272, 17 illus., 1 map. £18.95. ISBN 1–85367–122–3

Manfried Rauchensteiner and Erwin A. Schmidl (eds.), Formen des Krieges: vom Mittelalter zum ‘Low‐intensity’ Conflict’. Graz : Verlag Styria, 1991. Pp.208. DM35. ISBN 3–22–12139–7

Harold J. Kearsley, Maritime Power and the Twenty‐First Century. Dartmouth: Dartmouth Publishing Company, Limited, 1992. Pp.xv + 203, 13 diagrams, index. £32.50. ISBN 1–85521–288–9     

Helping hands: external support for the KNU insurgency in Burma

This article analyses to what extent the Burmese KNU insurgency made use of external support from states, refugees, and diasporas. Based on extensive fieldwork it is concluded that support from neighbouring states and refugees has for years kept the Karen rebellion alive. Western countries perceived forms of resistance to the illegitimate Burmese regime as just and have therefore played a crucial role in the continuation of conflict in Karen State. It is important that policymakers and donors as well as executing organizations continue to reflect critically on the way they exercise their work.     

基于GTST-DMLD-ESD的装备RMS建模仿真

装备的RMS是装备的重要设计参数,是影响战备完好和保障能力的关键因素.引入GTST-DMLD作为主要建模工具,建立起装备系统的RMS描述模型,以ESD为补充和扩展,对维修过程进行建模.并以GTST-DMLD-ESD模型作为装备RMS仿真的核心,对装备RMS仿真模型的总体框架进行了研究,并对各模块进行了较为详细的探讨.     

Panjwai: a tale of two COINs in Afghanistan

The US Army has two approaches to counterinsurgency operations in Afghanistan. One is hard, or combat-focused, and the other is soft, or development-focused. This study examines two US Army task forces deployed to Panjwai District, Afghanistan from 2012 to 2013. CTF 4-9 and 1-38 offer a meaningful comparison because they pursued these contrasting approaches among the same population and against the same enemy at the same time and place. The study compares each unit’s approach and finds that neither approach was successful absent the other. The article concludes by recommending further research into combining the approaches at the operational level.