Iwo ekunze acoustic liftoff mazinga akafanotaurwa nezveramangwana reNASA rinorema kusimudza mota dzekusimudza anotarisirwa kunge akakwira zvakanyanya kupfuura nharaunda yakagadzirwa nemotokari dzemazuva ano dzekutengesa.
Izvi zvinogadzira kudikanwa kwekugadzira yakagadziridzwa acoustic attenuation system yeramangwana NASA payload fairings.
NASA Glenn Research Center yakatanga acoustic bvunzo dzakatevedzana kuratidza kuita kweacoustic ye melamine foam, ine uye isina akasiyana acoustic ekuwedzera. Kuyedzwa uku kwainzi NEMFAT, inomirira NESC Enhanced Melamine Foam Acoustic Test, uye ndiyo musoro webepa iri.
Zvese zviri zviviri kunyumwa uye kutapurirana kurasikirwa kuyedzwa kweakawanda foam masisitimu akaitwa paRiverbank Acoustic Laboratory muna Chikunguru 2013. Iyo NEMFAT test data inopa yekutanga acoustic characterization uye database ye melamine foam yeNASA.
Nekuda kwekuita kwayo acoustic uye kureruka kureruka kune magumbeze efiberglass, melamine foam iri kutariswa zvakanyanya kuti ishandiswe muacoustic attenuation masisitimu emotokari dzeNASA dzekuvhura ramangwana.
Manyuko eSINOYQX kubva ku http://ntrs.nasa.gov/search.jsp?R=20140008689.