Results 91 to 100 of about 152,928 (258)
Microspherules formed by lightning strikes
Abstract Natural microspherules are formed by high‐temperature processes and are present throughout the geologic record to the present day. We report the discovery of large numbers of microspherules recovered from a rock pavement in the Pilbara region, Western Australia.
M. R. Boyd, M. J. Genge, A. G. Tomkins
wiley +1 more source
Asian ballistic missiles and weapons of mass destruction: The impact of missile defense [PDF]
The paper analyses critically the threat perceptions of the West, and especially the United States, regarding ballistic missiles and weapons of mass destruction in the hands of Asian states.
Møller, Bjørn
core
Anti‐Astrotropik — Outer space, technology and resistance in the tropics
This paper traces an intellectual and geographical arc of thinking about outer space in the tropics, connecting Peter Redfield's Space in the Tropics: From Convicts to Rockets in French Guiana (2000), Sean T. Mitchell's Constellations of Inequality: Space, Race, and Utopia in Brazil (2017) and Asif Siddiqi's Cosmic Fragments: Dislocation and Discontent
Rob Krawczyk
wiley +1 more source
Research on the Missile Ballistic System Simulation Based on Matlab
The paper makes research on the ballistic missile system simulation modeling and simulation of system modeling, simulation experiment, which are the computer simulation of three elements: system, model and computer.
Fanchen Kong +3 more
semanticscholar +1 more source
An Efficient Computation of Effective Ground Range Using an Oblate Earth Model
An effcient method is presented to calculate the ground range of a ballistic missile trajectory on a nonrotating Earth. The spherical Earth model does not provide good approximation of distance between two locations on the surface of Earth.
Dalal A. Maturi +3 more
doaj +1 more source
Target Guidance Method for Low-Orbit Satellite by Geosynchronous Orbit Satellite [PDF]
Geosynchronous orbit satellite is usually the first early warning equipment to catch ballistic missile launches in actual combat. However, the detection information it provides is lack of dimension, which makes the traditional target guidance method hard
TAO Xinlong, JIN Yanghui, LU Xiaoke
doaj +1 more source
MODELING THE FLIGHT TRAJECTORY OF OPERATIONAL-TACTICAL BALLISTIC MISSILES
The article gives the basic approaches to updating the systems of combat operations modeling in the part of enemy missile attack simulation taking into account the possibility of tactical ballistic missile maneuvering during the flight.
I. V. Filipchenko +2 more
doaj
The improved version of the algorithm realizing a method of proportional navigation for guidance of anti-aircraft guided missiles in the limited sector of the angular tracking connected with the line of sight of the aero ballistic target and the ...
V. E. Markevich, V. V. Legkostup
doaj +1 more source
ATMOSPHERE ENTRY SIMULATOR AND ITS APPLICATION TO THE DETERMINATION OF ABLATIVE PROPERTIES OF MATERIALS FOR BALLISTIC MISSILES [PDF]
Ames atmosphere entry simulator and its use in determining characteristics of ethyl cellulose as ablative heat shield for ballistic ...
Hamaker, F. M.
core +1 more source
Cooperative Multi-Missile Guidance Research Considering Communication Topology Switching [PDF]
A time-space cooperative guidance law based on switching strategy is proposed for the multi-missile cooperative strike problem under switching topology. The distributed guidance law is designed for the time constraint in combination with the consistency ...
Zhang Shiqiang, Li Qunsheng, He Jingang
doaj +1 more source

