X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from nm17.access.bullet.mail.sp2.yahoo.com ([98.139.44.144] verified) by logan.com (CommuniGate Pro SMTP 5.4c3j) with SMTP id 4990129 for flyrotary@lancaironline.net; Fri, 20 May 2011 20:49:00 -0400 Received-SPF: softfail receiver=logan.com; client-ip=98.139.44.144; envelope-from=echristley@nc.rr.com Received: from [98.139.44.97] by nm17.access.bullet.mail.sp2.yahoo.com with NNFMP; 21 May 2011 00:48:24 -0000 Received: from [98.139.44.84] by tm2.access.bullet.mail.sp2.yahoo.com with NNFMP; 21 May 2011 00:48:24 -0000 Received: from [127.0.0.1] by omp1021.access.mail.sp2.yahoo.com with NNFMP; 21 May 2011 00:48:24 -0000 X-Yahoo-Newman-Id: 580786.17251.bm@omp1021.access.mail.sp2.yahoo.com Received: (qmail 11532 invoked from network); 21 May 2011 00:48:24 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1305938904; bh=lDc9WUnPiVy8FS28kUyqp5dfFw97vKkAwvVjkJNeb00=; h=Received:X-Yahoo-SMTP:X-YMail-OSG:X-Yahoo-Newman-Property:Message-ID:Date:From:Reply-To:User-Agent:MIME-Version:To:Subject:References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=uHY0OsH8zN2haf+shF3tJZgC+kaufeP226JbO3QBkuQ2oNDtwv092jjMoYLthcwGuixzfDcxwBeosZJireRHPzI59HlcEKhZfHZqRY7D1igF9IbqSRsq3fCnfpPDeJsesqPGBqWiNnpvQNresiYvz5sQf2rBr+XzDIeCU+YbKBY= Received: from [192.168.1.2] (echristley@65.190.53.180 with plain) by smtp109.sbc.mail.gq1.yahoo.com with SMTP; 20 May 2011 17:48:23 -0700 PDT X-Yahoo-SMTP: 40RP3pGswBDvPav1a.I8eMv.KS8bdgWBnCloVoKaow-- X-YMail-OSG: ymprIdcVM1n0dV.odyS7dXAvOUVHDwaNX_gY7Ds07easF8q MjBsz66r2_3s2GOtn26gg87sLtadEy3pLNLqP0lrrnveVWkyg29pvfF67JzQ jh9fvvHbizxv82B8nvD1HCp2wUea5e0BC7Q7dd7GemipBMQcA2URjvlFJxFj .LfiC7NX7kgF1Me90.8vks38BzBVA9dtNMtKjbD0xCdyRb1tA3RXWgtTeKp3 hBHjEuYGf_CCrCvGk2a2Si1s5y0GFLG04YeUgSZS46jTbJ754o8a7XKMB01O dbPAvyHxpNPMsRohcehITXTYj7VtdgdoetwDsMuD4rAIVshRa65mRULnWv0K LN0smRIEo1XOPvqUC1WroXiJofLW0T6llpGpngA7VDmEpF.i2QAMHSNf4rKK WwwKmO2royHACLLOjq9QW8rH7zhWLHPkkCEJ0AdVR94UOJD8ByNLaOxYPmt1 .pbsR8t0- X-Yahoo-Newman-Property: ymail-3 Message-ID: <4DD70BD1.5060701@nc.rr.com> Date: Fri, 20 May 2011 20:48:17 -0400 From: Ernest Christley Reply-To: echristley@att.net User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110424 Lightning/1.0b2 Thunderbird/3.1.10 MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: Blower experiment: FAIL References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit On 05/20/2011 07:35 PM, H & J Johnson wrote: > As far as cnc'ing one, sure that can be arranged. Are we talking from billet or a casting or..? Material? I'm thinking that the best I could do with the space constraints I have would look like the "Completely shrouded impeller of the D.V.L." pictured in the third page at: http://www.flightglobal.com/pdfarchive/view/1942/1942%20-%200144.html