EntityQ891612· pop 18· linked from 505 articlesBBN TechnologiesSign in to saveAmerican research and development companyConnectionsMassachusetts Institute of TechnologyEntityVerizonEntityAIM-120 AMRAAMEntityDavid Geffen HallEntityLevel 3 CommunicationsEntityBarack ObamaPersonUnited NationsEntityWashington, D.C.EntityInternetEntitySan FranciscoEntityRichard NixonPersonemailEntityInternational Standard Book NumberEntitySan DiegoEntityHarvard UniversityEntitycomputer networkEntityWayback MachineEntitypublic domainEntitydigital object identifierEntityCambridgeEntityCategories2009 mergers and acquisitionsCommunications in MassachusettsCompanies based in Cambridge, MassachusettsDefense companies of the United StatesIn-Q-TelNetworking companies of the United StatesRaytheon CompanySource attributionTechnology companies established in 1948Time-sharing companies