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: Lockdown Escape (Madness?)
    From: Michael Bradley
    Date: 2020 Apr 27, 10:44 -0700

    Thanks David

    You wrote: 

    'Flipping through HathiTrust, the "Orbit Time" table wasn't in the 1961 reprint of HO 249, but is in the 1970 reprint, with the table itself having values going back to 1965.  So I'd guess sometime between 1965-1968.'

    1965 is a year I well remember joining a very particular ship - i'll have that year.

    Good navigating

    Michael

    Michael

       
    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