scholarly journals The role and place of artillery in combating “Anti-Access/Area Denial” A2/AD systems

2021 ◽  
Vol 200 (2) ◽  
pp. 387-401
Author(s):  
Norbert Świętochowski ◽  
Dariusz Rewak

The modern “Anti-Access/Area Denial” A2/AD systems are defined as a combination of all possible measures that can limit the ability of a potential opponent to enter and occupy a given area (operational theatre). Their action relies, among others, on radio-electronic disruption of digital guidance systems, communication, command and control systems, shooting down long-range maneuvering missiles, drones, and aircraft. The primary assumption of the anti-access concept is to deprive the enemy of the possibility of entering a given operational area (A2 – Anti-Access) through long-range destruction and depriving them of freedom of action in that theatre (AD – Area-Denial) by medium and short-range weapons. The Surface-to-Air Missiles (SAM), Anti-Ship Ballistic Missiles (ASBM), and Anti-Ship Manoeuvring Cruise Missile (ASCM) are used to carry out A2/AD tasks. Field artillery has also been used recently, particularly the Long-Range Precision Fires (LRPF). The purpose of the article is to determine the chance of using field artillery against the A2/AD systems. According to the authors, the NATO forces will lose control in the air in the first period of the conventional conflict with an equivalent opponent, and its rapid recovery will be a priority. Field artillery, as a weapon with ever greater possibilities of precise and deep destruction, can become a decisive factor, allowing dominance of A2/AD systems and enabling the implementation of tasks of its air-force and army aviation, as well as ground forces.

Author(s):  
S. M. DeCorso ◽  
R. A. Symonds ◽  
G. Vermes

A more flexible approach is needed to accommodate rapidly changing require requirements of the fuel market toward the gas-turbine manufacturer. The impact of new fuels on performance of the gas turbine is both long and short range. The short-range effects influence the design of the fuel-handling, combustion, and control systems. Long-range effects on the gas turbine include potential corrosion of the blades and vanes, as some of the new fuels contain small but varying amounts of sodium, potassium, vanadium, and lead. These metallic trace elements, in causing corrosion, are independent of the type of fuel in which they are contained; therefore, safe trace element levels can be established under controlled laboratory conditions, using small specimens of the structural material. This paper deals mainly with the crude oil.


This project builds a voice controlled car that can be controlled by voice commands which reacts in accordance to the corresponding voice command. However noise and distance handling require future development. Simple voice commands like left, right, forward, back, stop are used to run the car. These commands are given to Bluetooth module via an android application. The Bluetooth module and control unit are combined to store and test the voice commands. When an instruction for the automobile (car) is identified, a command message is sent to Arduino UNO, the Microcontroller of the car by the Bluetooth device. This command is analyzed by the microcontroller and followed up. In the vehicle, Image processing can be utilized to become aware of the shade and the obstacles. This work has been limited to the ZigBee system in the short-range (100mts range), and is linked to the car over long distance via long-range modules.


2018 ◽  
Vol 2 ◽  
pp. 9-16
Author(s):  
A. Al-Ammouri ◽  
◽  
H.A. Al-Ammori ◽  
A.E. Klochan ◽  
A.M. Al-Akhmad ◽  
...  

2010 ◽  
Vol 130 (12) ◽  
pp. 2276-2285
Author(s):  
Shintaro Yanagihara ◽  
Akira Ishihara ◽  
Toshinao Ishii ◽  
Junichi Kitsuki ◽  
Kazuo Seo

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