Welcome to the NavList Message Boards.

NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

Compose Your Message

Message:αβγ
Message:abc
Add Images & Files
    Name or NavList Code:
    Email:
       
    Reply
    Re: Island in the sky
    From: Greg Rudzinski
    Date: 2014 Dec 17, 10:35 -0800

    Bruce,

    Looks like a Bendix MK IV . Similar to an A-7 but with a more complex averager.

    http://amhistory.si.edu/navigation/object.cfm?recordnumber=451519

     

    Skip to minute 41:00 of the YouTube "Island In The Sky" movie part 1 to see the Octant in action. Why was the navigator making observations through the plex when he could have stepped out side. No need to use the averager from the stability of land either.

     

    https://www.youtube.com/watch?v=2lHs1SvAvIY

     

    Greg Rudzinski

       
    Reply
    Browse Files

    Drop Files

    NavList

    What is NavList?

    Get a NavList ID Code

    Name:
    (please, no nicknames or handles)
    Email:
    Do you want to receive all group messages by email?
    Yes No

    A NavList ID Code guarantees your identity in NavList posts and allows faster posting of messages.

    Retrieve a NavList ID Code

    Enter the email address associated with your NavList messages. Your NavList code will be emailed to you immediately.
    Email:

    Email Settings

    NavList ID Code:

    Custom Index

    Subject:
    Author:
    Start date: (yyyymm dd)
    End date: (yyyymm dd)

    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site