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City Cambridge / Danvers / / Company C and Ku / Clearance Center Inc. / Aeronautics and Astronautics Inc. / OOS / Space Exploration Technologies / / Continent Europe / North America / / Currency USD / / / Event Product Issues / / Facility Daniel E. Hastings‡ Massachusetts Institute of Technology / International Space Station / / IndustryTerm technology development period / satellite design lifetimes / propulsion technologies / satellite architectures / satellite transponder technology / transponder technology / baseline satellite / imposed technology freeze / satellite downtime / satellite bus / on-orbit servicing infrastructure / given satellite / payload technologies / terrestrial systems / technology development / satellite failure / target satellite orbit / satellite servicing / spacecraft systems / satellite architecture paradigm / communications traffic / robotic on-orbit servicing technology / satellite costs / satellite operator / faulty hardware / satellite developers / baseline communications satellite design / communication satellite upgrade example / communication satellite characteristics / satellite transponder mix / satellite performance / space-based servicing infrastructure / active satellite / satellite value / satellite bus technology / target satellite mass penalties / satellite servicing business case / satellite cost / overall communications throughput / typical satellite / communications throughput / satellite components / satellite development period / satellite operator value / satellite paradigm / satellite density / operational satellite orbits / on-orbit satellite restoration / satellite attributes / technology freeze / satellite operations / satellite upgrades / nonserviceable satellite / communications contracts / technology readiness levels / communication satellite scenario / dedicated satellite capacity / insurance premium / technology upgrades / serviceable satellite / satellite communications / satellite design / bus technology / satellite development / bus technology results / satellite inspection / Faulty spacecraft systems / Satellite capacity / space-based synthetic aperture radar systems / satellite industry / vehicle technology / transponder technology can / communications spacecraft / satellite operators / driven satellite designers / communications satellite / serviceable and nonserviceable satellite design paths / replacement satellite / redundant systems / individual satellite / developed satellite / Space systems / communications satellites / high satellite density / software upgrades / satellite database / satellite upgrade / target satellite / satellite availability / monolithic systems / robotic technology / satellite rescue / slow-evolving technologies / satellite communications contracts / / MarketIndex set 335 / / MusicGroup MHz / / NaturalFeature Europe ±180º 0º Pacific Ocean Atlantic Ocean / Pacific Ocean / / Organization Defense Advanced Research Projects Agency / Massachusetts Institute of Technology / U.S. Securities and Exchange Commission / Department of Aeronautics and Astronautics / Union of Concerned Scientists / OOS mission / American Institute of Aeronautics and Astronautics / North American Aerospace Defense Command / Engineering Systems Division / Copyright Clearance Center / Equal Service Priority Service / National Aeronautics and Space Administration / / Person Matthew G. Richards / Mf Mf / Andrew Long / Andrew M. Long / ∗ Matthew / Daniel E. Hastings / LEO MEO GEO / / Position General / Professor / Refuel ORU replacement General / Assistant / Isp ln Mp / Dean / model / / Product GEO satellite / Satellite / spacecraft systems / deploying appendages / components / hardware / / ProvinceOrState Massachusetts / / Region Far East / / Technology slow-evolving technologies / vehicle technology / satellite transponder technology / robotic on-orbit servicing technology / satellite bus technology / supporting payload technologies / Assumptions Regarding Technology / ISP / bus technology / remote sensing / GPS / ESA / laser / transponder technology / two technologies / robotic technology / simulation / propulsion technologies / satellite communications / / SocialTag 
JOURNAL OF SPACECRAFT AND ROCKETS Vol. 44, No. 4, July–August 2007