X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Fri, 12 Nov 2010 07:34:21 -0500 Message-ID: X-Original-Return-Path: Received: from mail-bw0-f52.google.com ([209.85.214.52] verified) by logan.com (CommuniGate Pro SMTP 5.3.10) with ESMTP id 4576103 for lml@lancaironline.net; Fri, 12 Nov 2010 01:05:07 -0500 Received-SPF: pass receiver=logan.com; client-ip=209.85.214.52; envelope-from=ronlaughlin@gmail.com Received: by bwz4 with SMTP id 4so2727250bwz.25 for ; Thu, 11 Nov 2010 22:04:30 -0800 (PST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:reply-to:in-reply-to:references:date:message-id :subject:from:to:content-type:content-transfer-encoding; b=XUFW01aEA2i5Fqju2Lwa01jjCooxB5yv1QYgQwNS0i7dINy7MIT6n/n+rAfgz37y4g jSjdCBEENpaIjpFZnGbivZghCrluZ7xomYQmfKNtypnXmlacaojN2kK+YN74c1RKXoJc H4AyGK6uxwpRzI2HPFrC+PoAWeywMNhvH2JuQ= MIME-Version: 1.0 Received: by 10.204.76.207 with SMTP id d15mr2302662bkk.198.1289541870737; Thu, 11 Nov 2010 22:04:30 -0800 (PST) Received: by 10.204.58.205 with HTTP; Thu, 11 Nov 2010 22:04:30 -0800 (PST) Reply-To: ronlaughlin@hotmail.com In-Reply-To: References: X-Original-Date: Fri, 12 Nov 2010 00:04:30 -0600 X-Original-Message-ID: Subject: Re: [LML] Re: iPad use in the cockpit From: Ron Laughlin X-Original-To: Lancair Mailing List Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable I don't know if it's CYA or not but I've used mine in the mid-teens on numerous occasions w/o any problems....so far anyway. Ron On Thu, Nov 11, 2010 at 12:20 PM, Chris Zavatson wrote: > Thanks for all the replies. > One more question.=A0 The apple specs show maximum operating altitude of > 10,000 feet.=A0 If there is a good technical reason for this, it would se= em > rather limiting for our=A0en-route use.=A0 The operating temperature is a= lso > kind of pushing the upper limit when on the ground=A0on hot summer days.= =A0 The > temperature issue can be somewhat controlled, but the altitude exposure n= ot > so much.=A0 Is this a CYA or other generic limit? > > Environmental requirements > > Operating temperature: 32=B0 to 95=B0 F (0=B0 to 35=B0=A0C) > Nonoperating temperature: -4=B0 to 113=B0 F (-20=B0 to 45=B0=A0C) > Relative humidity: 5% to 95% noncondensing > Maximum operating altitude: 10,000 feet (3000 m) > > Chris Zavatson >