Results 21 to 30 of about 64,777 (163)

Complementarity in alliances: How strategic compatibility and hierarchy promote efficient cooperation in international security

open access: yesAmerican Journal of Political Science, Volume 70, Issue 3, Page 925-945, July 2026.
Abstract How can defense alliances reap the efficiency gains of working together when coordination and opportunism costs are high? Although specializing as part of a collective comes with economic and functional benefits, states must bargain over the distribution of those gains and ensure the costs of collective action are minimized.
J. Andrés Gannon
wiley   +1 more source

Statement - ICBM [Intercontinental Ballistic Missile] [PDF]

open access: yes, 1956
Statement - ICBM [Intercontinental Ballistic ...
Mansfield, Mike, 1903-2001
core  

Signals, Red Lines, and Collision: The Israel‐Iran Spiral and US Intervention

open access: yesMiddle East Policy, Volume 33, Issue 2, Page 5-23, Summer 2026.
Abstract The Iran War erupted in February 2026 without UN authorization, and Washington's rationales—Iranian nuclear ambitions, missile capacity, and proxy threats—map more closely onto Israeli than US security interests. Why have we seen two major conflicts between these belligerents in less than one year?
Buğra Sari
wiley   +1 more source

MX Intercontinental Ballistic Missile Program [PDF]

open access: yes, 1981
This report discusses the MX Intercontinental Ballistic Missile (ICBM),which is designed to be the most lethal strategic ballistic missile in the world. The missile was developed by the U.S. Air Force to augment the capabilities of the presently deployed
Medalia, Jonathan
core  

Casus Belli

open access: yesKyklos, Volume 79, Issue 1, Page 17-23, February 2026.
ABSTRACT This article proposes that wars are fought to bring about and monitor mutual reductions of overinvestment in broadly defined military preparedness. If two potential combatants are overinvested in military preparedness, it is in their individual interest to scale down in order to use their resources in politically more desirable ways.
Mats Ekman
wiley   +1 more source

Optimal Midcourse Guidance Algorithm for Exoatmospheric Interception Using Analytical Gradients

open access: yesInternational Journal of Aerospace Engineering, Volume 2019, Issue 1, 2019., 2019
This paper is aimed at providing a semianalytical method to solve the optimal exoatmospheric interception problem with the minimum fuel consumption. A nonlinear programming (NLP) problem with the minimum velocity increment, which involves Lambert’s problem with unspecified time‐of‐flight, is firstly formulated.
Wenhao Du   +4 more
wiley   +1 more source

Does Europe Need a New Missile Defence System? ESF Working Papers No. 27, November 2007 [PDF]

open access: yes, 2007
US plans for a ballistic missile defence system in Europe have given rise to opposition in Russia and tensions in Europe. While some argue that the defence shield is needed to protect Europe against new threats from the proliferation of long-range ...
Slocombe, Walter   +2 more
core  

Intelligent Ascent Trajectory Optimization via Behavioral Cloning‐Augmented Reinforcement Learning From Demonstrations

open access: yesInternational Journal of Aerospace Engineering, Volume 2026, Issue 1, 2026.
Traditional ascent trajectory optimization methods for hypersonic vehicles suffer from a high computational burden. This paper proposes an intelligent optimization algorithm based on deep reinforcement learning, where the offline‐trained neural network enables fast trajectory generation and online deployment while maintaining all terminal, control, and
Qingji Jiang   +4 more
wiley   +1 more source

Development of a Point Pyroshock Source Simulator

open access: yesShock and Vibration, Volume 2017, Issue 1, 2017., 2017
We developed a point pyroshock source simulator (PPSS) for the study on the source isolation approach (SIA) in this study. In spite of the potentiality of the SIA for avionics protection against pyroshock, it has rarely been investigated due to lack of pyroshock source simulators.
Ju-won Jeong   +4 more
wiley   +1 more source

Third or “Second and a Half”? Continuity, Path Dependence, and the Third Nuclear Age

open access: yesGlobal Policy, Volume 16, Issue 5, Page 934-944, November 2025.
ABSTRACT The world has entered a new nuclear age. Scholars have characterized this “third nuclear age” as one of renewed competition among nuclear‐armed great powers and the coming maturation of new technologies. I trace the origins of the new nuclear age. Focusing primarily on US strategies with two case studies on conventional strike capabilities and
Jan Ludvik
wiley   +1 more source

Home - About - Disclaimer - Privacy