| Show AN Am n Sound Absorbing Qualities of Fabric Makes It Air V Worthy orthy swifter r and more silent planes ale e of manufacturers to I the Inu inert Isell demand for air I travel Acoustical Ical I rc re e with Ith Bit II t ferent kinds hinds of f materials Ins his done muCh murli to curb thi- thi thi lilt Inside cabin job Jub jobs and the lilY d ly iy pa can cin t ilk In norm il it roars while lying Is s nt at II hind Ind ot Sot Ion luu I IKO igo O Dr 1111 rim R It Bares s consultant or on OP of or thel the l I Sc iss t 1 hll etts Institute of 1 made macle madea maclen a n series of 01 tests to determine the I sound hound ent properties of mohair velvet Hh et Using leither as ns a n and Its measure of sound ab as liS a n Hat fabric stew stel was as found rounel to bL bt H W sound cotton plush 11 1 che chevron cheron ron rona a mohair t nl velvet plush and nun rno ravia ia another bride oride of mohair eel vel I tae et e These test were ere recently further r by by noise tests In idL anios a lag Id train 1 Di 1 V Braid bite director of acoustic re research research search of ot the t r ei ion Steel Stepi and W Ire company tool ton actual or of the noises arising In a 1110 moving Ing s suburban cir ar of tin orth Shore hurc tad i Milwaukee III r when the car yeas 11 equipped will tIl tIlse se so I its I CU covered ered with nit t tin tai t in and then tooh riding pho 1110 to In the lie cirne sir cir c lr after the I altan Ie c its had been heen hod removed eLl arid oats onis d In mohair velvet v it In tailed stalled ulI of the two sei sets or of HI that eel vv w is rs decidedly more sound was ae du due dua to the fist fitl th Lt tit tin mine cp P tS is s between the fliers of toI the man rial ns its noise aol trap to I the HIP 1 e hel from to ns os high tj lJ level pl as ns thedo the the do In the cue of bards hanh m iter I Iule ule r eh t for the Inner In of the Hie v plane for the se It it cushions other p 01 Ives es some som wh whit h It the s p e sound soun l sere ser ice that It ii I tc 11 in a train and so of at a fords a n quitter quiler and und more enjo ibis ride rille A local sheik got a letter letter from my girl today Bo you ought to read It Ill I'll let you se j it tomorrow You should have hae ha e read the he one I sent herThe her The girl in m the case ase we presume thinks the matte matter is S being treated confidentially fA IA f I fA A local man according a to the soci society soci- soci society ety reporter of t tins ss IS paper got called 3 do down don n hard last Sunday by his VIe wife for tor 8 swearing caring bec because use he couldn't find his Bible I |
