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Author Campbell, Jonathan W.

Title Using lasers in space [electronic resource] : laser orbital debris removal and asteroid deflection / by Jonathan W. Campbell.

Imprint Maxwell Air Force Base, Ala. : Center for Strategy and Technology, Air War College, Air University, [2000]

Copies

Location Call No. OPAC Message Status
 Axe Federal Documents Online  D 301.26/6-A:20    ---  Available
Series Occasional paper ; no. 20
Occasional paper (Air University (U.S.). Center for Strategy and Technology) ; no. 20.
System Details System requirements: Graphical World Wide Web browser; Adobe Acrobat Reader.
Mode of access: Internet from the AWC web site.
Note Title from title screen (viewed on Apr. 6, 2004).
"December 2000."
Form Also available in print.
Summary "Orbital debris in tow-Earth orbit ranging in size from 1 to 10 centimeters (cm) in diameter, poses a significant problem for space vehicles. While this debris can he detected, it cannot he tracked with sufficient reliability to permit spacecraft to avoid these objects. Such debris can cause catastrophic damage even to a shielded spacecraft. Given the technological advances associated with adaptive optics, a ground-based pulsed laser could ablate or vaporize the surface of orbital debris, thereby producing enough cumulative thrust to cause debris to reenter the atmosphere. One laser facility could remove all of the one-ten centimeter debris in three years or less. This study proposes that the United States develop a technology demonstration of this laser space propulsion in order to implement a system for removing debris from earth orbit. The cost of this proposed demonstration is favorable in comparison with the typical costs for spacecraft operations. Orbital debris is not the only form of space junk. that is deleterious to the Earth. Since collisions with asteroids have caused major havoc to the Earth's biosphere on several occasions in the geological past, the reality is that the Earth will probably experience another impact in the future. For this reason, this study also considers the possibilities of scaling up a system for removing orbital debris to a system that could prevent these catastrophic collisions if we have sufficient warning."
Bibliography Includes bibliographical references.
Contents Hazards from orbital debris -- Near earth asteroid avoidance system.
Subject Lasers in astronautics.
Space debris -- Safety measures.
Asteroids -- Safety measures.
Added Author Air University (U.S.). Center for Strategy and Technology.
Other Form: Campbell, Jonathan W. Using lasers in space iv, 27 p. (OCoLC)48219414
Gpo Item No. 0422-K-03 (online)
Sudoc No. D 301.26/26:20
D 301.26/6-A:20

 
    
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