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1. |
Record Nr. |
UNINA9910697084203321 |
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Titolo |
Design of quiet rotorcraft approach trajectories [[electronic resource] /] / Sharon L. Padula ... [and others] |
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Pubbl/distr/stampa |
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Hampton, Va. : , : National Aeronautics and Space Administration, Langley Research Center, , [2009] |
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Descrizione fisica |
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1 online resource (25 pages) : illustrations |
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Collana |
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Altri autori (Persone) |
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Soggetti |
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Genetic algorithms |
Rotary wing aircraft |
Noise reduction |
Trajectories |
Helicopters |
Acoustic properties |
Aircraft design |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from title screen (viewed on Jan. 4, 2011). |
"June 2009." |
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Nota di bibliografia |
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Includes bibliographical reference (page 25). |
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2. |
Record Nr. |
UNINA9910693609003321 |
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Titolo |
Travel cards [[electronic resource] ] : Air Force management focus has reduced delinquencies, but improvements in controls are needed |
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Pubbl/distr/stampa |
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[Washington, D.C.] : , : U.S. General Accounting Office, , [2002] |
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Soggetti |
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Credit card fraud - United States |
Charge accounts - Corrupt practices - United States |
Travel costs - Corrupt practices - United States |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from title screen (viewed on May 6, 2003). |
"20-DEC-02." |
Paper version available from: General Accounting Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548. |
"GAO-03-298." |
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Nota di bibliografia |
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Includes bibliographical references. |
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