Search wiki using Sphinx

Jump to: navigation, search

... of the British Interplanetary Society for Volume 63 63 '''Page ''' - 2-8 '''Year''' - 2010 '''Keywords''' - Formation flight, Coulomb force, Lorentz force, propulsion system '''JBIS Reference Code ''' - 2010.63.2 '''Number of Pages''' - 7 Abstract Electrostatically charged spacecraft have been proposed for formation-flight applications in low-Earth orbit and geosynchronous Earth orbit. The inter-spacecraft Coulomb force ...

... of the British Interplanetary Society for Volume 57 57 '''Page ''' - 226-236 '''Year''' - 2004 '''Keywords''' - Formation flying, reconfiguration control, collision avoidance, genetic algorithm, sliding mode control '''JBIS Reference Code ''' - 2004.57 ... as the control strategies. After that, formation configuration and reconfiguration architecture are discussed. Finally, a five-satellite formation is used as an example to validate the formation maintenance and reconfiguration method. '''To BUY ...

... Volume 60 60 '''Page ''' - 263-267 '''Year''' - 2007 '''Keywords''' - Lorentz force, Coulomb force, propulsion system, formation flying '''JBIS Reference Code ''' - 2007.60.263 '''Number of Pages''' - 5 Abstract The Lorentz Augmented ... paper, the concept of spacecraft propulsion using Lorentz force is investigated for LEO formation flying. A triangular spacecraft formation configuration is used to simulate and validate the advantages and disadvantages of the ...

... Volume 56 56 '''Page ''' - 290-298 '''Year''' - 2003 '''Keywords''' - satellite fly-by, J2 drift, formation flying, formation assembly '''JBIS Reference Code ''' - 2003.56.290 '''Number of Pages''' - 9 Abstract This paper addresses ... more than 30 degrees, the final step of bringing the two satellites into a stable formation was obviously left out, but radio receiver data from the fly-by are presented to ...

... of the British Interplanetary Society for Volume 57 57 '''Page ''' - 186-195 '''Year''' - 2004 '''Keywords''' - Formation Flying, Sliding Mode Control, Boundary Layer Control, Attitude Control '''JBIS Reference Code ''' - 2004.57.186 ...

... evidence from new images implies that very rarely can water have any role in the formation of these colossal structures. Furthermore, regarding the lack of any tectonic processes on the surface ...

... videos. Other features include: Automatically scales the interface for mobile phones and tablets Displays the EXIF/camera data that includes exposure, lens used, and other information, when available from the original ...

... star formation unclear, especially over the cosmic history of galaxy formation. "To understand how active galactic nuclei affect star formation over the history of the universe, we investigated a time when star formation was ... X-ray Observatory. At lower intensities, the black holes' brightness and star formation increased in sync. However, star formation dropped off in galaxies with the most energetic central black holes. Astronomers think ...

... stellar origin and evolution, and can be viewed as being by-products of star formation. Planetary formation strongly depends on the mass M of the star and its position on the Hertzsprung ... accretion disks and extrasolar planets place some additional constraints on the theory of solar system formation. Numerous accretion disks around young stars, where planets could be born, and more than three ...

... checklist. I looked at the existing NASA T-38 emergency checklist and proposed a certain format and certain flip pages, how they’d be tabbed, just how it would be organized ... controllers, who would develop the specific reactions to emergencies, put them in words, try to format them in a way that could be used—not too much detail—used by the ... rendezvous with another object. Stationkeep ing is a term used to describe flying in close formation with another object . Of course, we knew that Shuttle had a lot of capabilities that ...

Powered by Sphinx