The national defense function and federalism: the importance of the 2008 National Defense Authorization Act

Countries with a federalist system of government have different arrangements for providing national security. US national security is provided by national and State defense forces. The quintessential national function – national defense – experienced some changes that enhanced the role of the States. Policy changes in the National Defense Authorization Act of 2008 (2008 NDAA) introduced new roles for the Governors and the State defense forces, or the National Guard. This article explores how the interests of Congress and States aligned in the 2008 NDAA such that the national defense function changed. This article finds that the national government continues to have the central coordinating role, but that the politics and provisions of the 2008 NDAA changed the national–State relationship in mission, decision-making, and command and control so that US federalism in the national defense function is evolving in unexpected ways.     

美英海军舰船远海维修保障体系特点

我国海军执行远海护航与南海领海巡航任务已成常态化,同时随着"一带一路"国家战略的稳步实施,海军舰船必将走得更远,为经济建设与世界和平、地区稳定保驾护航。为了科学地构建我国远海舰船维修保障体系,本文分析总结美英国家海军舰船远海维修保障体系基本模式、特点及利弊,并在合理界定远海及远海维修保障概念的基础上,提出构建我国海军舰船远海维修保障体系的基本策略。     

Can Limited Intervention Work? Lessons from Britain’s Success Story in Sierra Leone

ABSTRACT

Following frustrating campaigns in Iraq and Afghanistan, Western interventions are becoming more limited, with troops being deployed for short bursts and residual peace-building tasks being left to others. Although this approach limits exposure for the intervening government, it struggles to achieve meaningful political change. Examining the comparatively successful British intervention in Sierra Leone (2000–02), this article identifies the conditions for effectiveness in these campaigns. It challenges the historiography of the case by framing armed confrontations and raids as enablers of politics rather than ends in themselves; indeed, in both the conduct and study of intervention, politics must reign supreme.     

China and American Seapower in East Asia: Is Accommodation Possible?

Abstract

Debates about the future of American seapower in East Asia turn on the argument that American seapower presents a risky and costly luxury that undercuts the cooperative potential of US–China relations. This article asks whether accommodation between China and the United States on the possession and exercise of American seapower in East Asia is possible. Accommodation on this front could significantly lower the risks of unintended escalation and in turn undermine arguments that favour an American retreat from East Asia. The article outlines how accommodation can be achieved on the exercise of American seapower in the region.     

美国机载激光武器及其关键技术

激光武器是一种技术渐趋成熟的新概念武器,在防空、反导和反卫星作战中将发挥重要作用。系统介绍了美国机载激光武器的发展概况、组成与作战原理,分析了机载激光武器存在的主要技术问题,最后探讨了机载激光武器未来可能的作战方案。     

Two kinds of catastrophe: nuclear escalation and protracted war in Asia

China’s expanding strength and ambition may foreshadow a violent conflict with the United States. I describe two scenarios about how such a conflict would unfold. The article begins by examining the prospects for nuclear escalation, drawing on theories about politics, psychology, and inadvertent escalation. It then examines the prospects for protracted conventional war, a scenario that has received far less attention. I present a new theory of protraction based on technology, geography, and domestic politics. After assessing the logic of both scenarios against a hypothetical US–China conflict, I discuss which is more likely. The conclusion points to a sobering trade-off: efforts to avoid nuclear catastrophe increase the chance of a long and grueling fight.     

A Revolution Too Far? US Defence Innovation,Europe and NATO’s Military-Technological Gap

The United States is launching another defence innovation initiative to offset the growing military-technological might of countries such as China, Russia and Iran. However, by utilising emerging technologies from the commercial sector to achieve greater military power the US may further open up the technology gap within NATO. This raises serious questions for NATO’s European allies. This article probes the nature of the US’s latest innovation strategy and sets it within the strategic context facing Europe today. Whether European governments, firms and militaries will join the US in its new defence innovation drive will hinge on politico-military and industrial considerations.     

The economic impact of peacekeeping. Evidence from South Sudan

This paper investigates the effect of the deployment of United Nations Blue Helmets on economic activity in South Sudan with a special focus on agricultural production. Since UN troops are predicted to improve security, in particular, we expect a positive relationship between deployment of UN blue Helmets and cereal production. We test our hypothesis using an original data-set including all the 78 South Sudanese counties over the period 2009–2011. We control for the non-random assignment of UN troops through an Instrumental Variables approach. Our empirical results show that a 10% increase in the size of the troop allows the production of additional 600 tonnes.     

Sharing security in an era of international cooperation: unmanned aerial vehicles and the United States’ Air Force

The United States’ Air Force (USAF) has developed and used unmanned aerial vehicle (UAV) technology to monitor and assassinate dangerous terrorists in Afghanistan, Iraq, Libya, Pakistan, Somalia, Syria, and Yemen. Currently, there are few countries that possess armed UAV and since the US created much of this technology, the USAF is usually part of the training that automatically accompanies the purchase of its UAVs. The research question this article attempts to answer is, “What is the extent of the United States’ Air Force assistance in the training and proliferation of UAV technology to foreign militaries?”     

美军装备建设投入历史规律多维分析

作为国防和装备建设的血液,美国防预算及装备经费投入的变化是表征美国防及装备建设方向重点和资源投向投量的基本指标。本文对美国朝鲜战争以来国防预算和装备预算数据进行梳理分析,从国防部预算、装备预算、各军种装备预算等多个层面,以及预算性质、预算阶段、预算类别等多个维度进行分析,从一个较长历史维度描绘了美国防预算的变化情况,总结了美装备经费投入的特点规律。