Re: [PSUBS-MAILIST] Navigation

["Smyth, Alec" <Alec.Smyth@compuware.com>]

I recall Harold saying they would true up the bearing on the surface  
immediately before each dive, and that it had acceptable accuracy for  
about half an hour. I suppose that depends on how good the gyro is.

Alec



On Feb 12, 2011, at 2:37 PM, "Jon Wallace" <jonw@psubs.org> wrote:

> Talk to Ian (Irox) about Inertial Guidance...he was working on  
> something just prior to Ft. Pierce but I'm not sure how far he's  
> gotten with it.
>
> Jim, Harold Maynard utilized an aircraft gyro in his K-350 "Lake  
> Diver" with success.  I don't know the details, however the concept  
> is legit.
>
> Jon
>
>
>
>
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