X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Thu, 12 Sep 2013 01:56:24 -0400 Message-ID: X-Original-Return-Path: Received: from nm3-vm2.access.bullet.mail.bf1.yahoo.com ([216.109.114.97] verified) by logan.com (CommuniGate Pro SMTP 6.0.6) with ESMTPS id 6461634 for lml@lancaironline.net; Tue, 10 Sep 2013 08:56:54 -0400 Received-SPF: none receiver=logan.com; client-ip=216.109.114.97; envelope-from=cwfmd@yahoo.com Received: from [66.196.81.162] by nm3.access.bullet.mail.bf1.yahoo.com with NNFMP; 10 Sep 2013 12:56:20 -0000 Received: from [66.196.81.144] by tm8.access.bullet.mail.bf1.yahoo.com with NNFMP; 10 Sep 2013 12:56:20 -0000 Received: from [127.0.0.1] by omp1020.access.mail.bf1.yahoo.com with NNFMP; 10 Sep 2013 12:56:20 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 89890.56923.bm@omp1020.access.mail.bf1.yahoo.com Received: (qmail 56247 invoked by uid 60001); 10 Sep 2013 12:56:19 -0000 DomainKey-Signature:a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Rocket-MIMEInfo:X-Mailer:References:Message-ID:Date:From:Reply-To:Subject:To:In-Reply-To:MIME-Version:Content-Type; b=d5jhV0rQHs4pmyE5FurTjW28tFqH0ZmL0zdN/yTVHEdllSRj2M65vGn9yL/Zt7RxWJ5eYxAjV1n3Bmkt1AEoXT4CxQPrL893hJhaIIo4a357wLQWdRuPfYvSXQ3J1Y3/B9DYXbrTnomWTHXXnd8+k7uzGXGeWi4sYcybcwbwmow=; X-YMail-OSG: zuTBraYVM1lEYl_q31U7wXbgkZjBPI1Yr4byB9BL5fUwfSd CMK3L9P1WAJuq_gnl09a23UkVndYfdckDJH.i0Kjn7gXxQKP97m7HR2CqgC0 ilnfq5fe2mqDTCNUgBI1OKrAKwYZnTPFsEuHZdmlNJ5S5H_ADRS4t.PBGxDb bNbDpnKSasadDcNtBa8B0pYfXGhBaDz.dhMeAEYKjKFS4IegPr2ast_qzd7Q aGIQaeT7PSV95BkMGAjEdNfV0QeVRGM9C4o79U9rHOElmJi7bRW7I_W_Uj55 e8ZltVR6D5tRDi6oW.YAOg82zrws2XX2T6x.t_P5z0VMXI6FzPkr.KQnuHX5 M7DvoKxfk9YJUFOmk7ULJtcx9wO0xx_I8JhGjzO6U6K3UM6aUM.tTxjPVjTJ gj8Gn2ht107H7X0vNpsLsqqlSLSlAjFYBSmngcrM3q.CWYJbCK71iCAyeMCv PY7urdsOgu5Xj6bfaFLMtjHmQ23TcwRLpixTy5Y7UjzzfdPGxcJILWsWbVLA pNfmNd65cjuojbiQ1CtIn3nskAT0QhnZkrvWjSx2mI5a0DRKlIvl2yRdT8d7 aDigYMff2uw-- Received: from [98.196.182.216] by web181703.mail.ne1.yahoo.com via HTTP; Tue, 10 Sep 2013 05:56:19 PDT X-Rocket-MIMEInfo: 002.001,CgoKCgpJJ20gbm8gZXhwZXJ0IG9uIHRoZSBpUGFkLCBidXQgSSB3YXMgYSBVU04gRmxpZ2h0IFN1cmdlb24oYW5kIFRlc3QgUGlsb3QpIChhbmQgc3RheWVkIGF0IGEgTmF2eSBMb2RnZSkuIFdlIGhhZCB0ZWNobm9sb2d5IGlzc3VlcyBmb3IgeWVhcnMsIDE5ODBzLTkwcywgdG8gZ2V0IHRoZSBjb2NrcGl0IGRpc3BsYXlzIGJyaWdodCBlbm91Z2ggdG8gdXNlIGluIGRheWxpZ2h0LiBJdHMganVzdCByZWFsbHkgaGFyZCB0byBjb21wZXRlIHdpdGggYnJpZ2h0IHN1bmxpZ2h0LiBUaGVzZSBndXlzIGFyZSBkb2kBMAEBAQE- X-Mailer: YahooMailWebService/0.8.156.576 References: <1378817544.26620.YahooMailNeo@web181706.mail.ne1.yahoo.com> X-Original-Message-ID: <1378817779.98478.YahooMailNeo@web181703.mail.ne1.yahoo.com> X-Original-Date: Tue, 10 Sep 2013 05:56:19 -0700 (PDT) From: cwfmd@yahoo.com Reply-To: cwfmd@yahoo.com Subject: dim displays X-Original-To: Lancair Mailing In-Reply-To: <1378817544.26620.YahooMailNeo@web181706.mail.ne1.yahoo.com> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="943787736-1085231265-1378817779=:98478" --943787736-1085231265-1378817779=:98478 Content-Type: text/plain; charset=us-ascii I'm no expert on the iPad, but I was a USN Flight Surgeon(and Test Pilot) (and stayed at a Navy Lodge). We had technology issues for years, 1980s-90s, to get the cockpit displays bright enough to use in daylight. Its just really hard to compete with bright sunlight. These guys are doing a good job using a mass market display (on the iPad), but it will always be limited, by bright daylight, compared to the much more expensive certified ($$$$) aviation displays. Bottom line- there may be some setup and usage tricks, but in general, its not you, or your eyes, its a technology challenge. If you shield and shade the ipad(or any mass market handheld device), and your eyes to adjust to the dimmer light, you can see it. In the A-6, Intruder, we used a big hood for daytime ops to see the dim but informative radar display on a "cathode ray tube" Bill Miller --943787736-1085231265-1378817779=:98478 Content-Type: text/html; charset=us-ascii



I'm no expert on the iPad, but I was a USN Flight Surgeon(and Test Pilot) (and stayed at a Navy Lodge). We had technology issues for years, 1980s-90s, to get the cockpit displays bright enough to use in daylight. Its just really hard to compete with bright sunlight. These guys are doing a good job using a mass market display (on the iPad), but it will always be limited, by bright daylight, compared to the much more expensive certified ($$$$) aviation displays.
Bottom line- there may be some setup and usage tricks, but in general, its not you, or your eyes, its a technology challenge. If you shield and shade the ipad(or any mass market handheld device), and your eyes to adjust to the dimmer light, you can see it. In the A-6, Intruder, we used a big hood for daytime ops to see the dim but informative radar display on a "cathode ray tube"

Bill Miller


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