Global Positioning System [[electronic resource] ] : significant challenges in sustaining and upgrading widely used capabilities : testimony before the Subcommittee on National Security and Foreign Affairs, Committee on Oversight and Government Reform, House of Representatives / / statement of Cristina T. Chaplain

• Autore: Chaplain Cristina T
• Pubblicazione: [Washington, D.C.] : , : U.S. Govt. Accountability Office, , [2009]
• Descrizione fisica: 1 online resource (11 pages) : illustrations
• Soggetto topico: Global Positioning System; Artificial satellites in navigation; Astronautics, Military - United States
• Note generali: Title from title screen (GAO, viewed July 27, 2009).; "For release ... May 7, 2009."
• Altri titoli varianti: Global Positioning System
• Titolo autorizzato: Global Positioning System
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910699078203321
• Lo trovi qui: Univ. Federico II