Military applications of future commercial space systems

Author(s):  
Matthew Marshall ◽  
Jon Neff ◽  
Norman Lao ◽  
Paul Yuhas
Author(s):  
Nikolay N. Sevastiyanov ◽  
Alexander G. Derechin ◽  
Igor V. Sorokin

1999 ◽  
Vol 46 (6) ◽  
pp. 1640-1651 ◽  
Author(s):  
J.L. Titus ◽  
C.F. Wheatley ◽  
T.H. Wheatley ◽  
W.A. Levinson ◽  
D.I. Burton ◽  
...  

2021 ◽  
Author(s):  
Jordan L Stern ◽  
Paul T. Grogan

Motivated by the growth of the commercial space economy and renewed focus on the disaggregation of military space systems, this work develops a method for conceptual design of federated satellite systems as a collaborative system-of-systems (SoS). Objectives seek to improve the likelihood of successful SoS formation and pursue constituent system utility robustness. The proposed metaheuristic optimization tradespace exploration method accounts for technical and economic design variables and multi-decision maker strategy dynamics. Constituent system designs are ranked on their simulated net present value. A game-theoretic measure of risk dominance is used in concert with net present value to assess robustness and utility of candidate SoS designs. The method is validated with a notional application case that assesses potential collaboration between Earth observing and telecommunications systems. Results demonstrate a fundamental trade between system efficiency and robustness and highlight the importance of accounting for strategy dynamics when designing systems for collaboration.


Author(s):  
John R. Devaney

Occasionally in history, an event may occur which has a profound influence on a technology. Such an event occurred when the scanning electron microscope became commercially available to industry in the mid 60's. Semiconductors were being increasingly used in high-reliability space and military applications both because of their small volume but, also, because of their inherent reliability. However, they did fail, both early in life and sometimes in middle or old age. Why they failed and how to prevent failure or prolong “useful life” was a worry which resulted in a blossoming of sophisticated failure analysis laboratories across the country. By 1966, the ability to build small structure integrated circuits was forging well ahead of techniques available to dissect and analyze these same failures. The arrival of the scanning electron microscope gave these analysts a new insight into failure mechanisms.


Author(s):  
Todd Decker

Hymns for the Fallen listens closely to forty years of Hollywood combat films produced after Vietnam. Ever a noisy genre, post-Vietnam war films have deployed music and sound to place the audience in the midst of battle and to stimulate reflection on the experience of combat. Considering landmark movies—such as Apocalypse Now, Saving Private Ryan, The Thin Red Line, Black Hawk Down, The Hurt Locker, and American Sniper—as well as lesser known films, Todd Decker shows how the domain of sound, an experientially rich, culturally resonant aspect of the cinema, not only invokes the realities of war, but also shapes the American audience’s engagement with soldiers and veterans as flesh-and-blood representatives of the nation. Hymns for the Fallen explores all three elements of film sound—dialogue, sound effects, music—and considers how expressive and formal choices on the soundtrack have turned the serious war film into a patriotic ritual enacted in the commercial space of the cinema.


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