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Wyświetlanie 1-2 z 2
Tytuł:
Anti-Satellite Weapons: A Political Dimension
Autorzy:
Czajkowski, Marek
Powiązania:
https://bibliotekanauki.pl/articles/2010549.pdf
Data publikacji:
2021
Wydawca:
Centrum Rzeczoznawstwa Budowlanego Sp. z o.o.
Tematy:
international security
safety in space
space systems defense
space security
space weapons
bezpieczeństwo międzynarodowe
bezpieczeństwo w kosmosie
obrona systemów kosmicznych
bezpieczeństwo przestrzeni
broń kosmiczna
Opis:
This article tackles the political dimension of the development of anti-satellite weapons. The main goal is to assess their significance from the American, Russian, and Chinese perspective to understand the emerging balance of power in space. While the U.S. is struggling to maintain its position of dominant space power, its main adversaries are developing technologies that can diminish American dominance. It is, therefore, widely believed that outer space is poised to be weaponized by multiple systems designed to destroy satellites in-orbit, both ground- and space-based. On the other hand, the United States is executing multiple fast-track research& development programs aimed at increasing the resilience of the U.S. space systems.
Źródło:
Safety & Defense; 2021, 1; 107-116
2450-551X
Pojawia się w:
Safety & Defense
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Responsive Space Assets for Polish Armed Forces: Feasibility Study
Autorzy:
Kiszkowiak, Łukasz
Olejnik, Aleksander
Rogólski, Robert
Walkowiak, Marcin
Zalewski, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/2174773.pdf
Data publikacji:
2022
Wydawca:
Centrum Rzeczoznawstwa Budowlanego Sp. z o.o.
Tematy:
air-assisted rocket launch system
defense
satellite
space
safety
system wyrzutni rakiet wspomaganych powietrzem
obrona
satelita
przestrzeń kosmiczna
bezpieczeństwo
Opis:
This study proposes an alternative (i.e., air-assisted) system for launching payloads (micro-satellites) into space using rockets fired from Su-22 or MiG-29 combat aircraft . This paper verifies and evaluates such an air-assisted rocket system used for launching payloads to low Earth orbit (LEO) in many aspects. Mission profile and rocket drop maneuver concepts have been developed. From the adopted model of calculations and simulation results, it follows that in the considered configuration, the aforementioned aircraft will be capable of accomplishing a mission in which a payload of at least 10 kg is launched into low Earth orbit. The analyses were complemented by simulations and wind tunnel tests verifying the impact that space rockets may exert on the aerodynamic and mechanical properties of the carrier aircraft . Results of numerical simulations and wind tunnel tests to which models of the air-assisted rocket launching system were subjected indicate the rocket’s impact on the aerodynamic characteristics of the aircraft and its in-flight properties is negligible. Similarly, load and strength tests to which the airframe’s load-bearing structures have been subjected also failed to show any significant changes or deformations caused by the space rockets attached. The kits proposed may be deemed as the so-called Responsive Space Assets for the Polish Armed Forces. Implementation of such a system not only offers independence from countries or commercial companies providing space services but also allows us to master new capabilities in the context of deploying satellite systems for safety and defense purposes.
Źródło:
Safety & Defense; 2022, 1; 30--40
2450-551X
Pojawia się w:
Safety & Defense
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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