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    Re: Lunar Calculation Presentation
    From: David Pike
    Date: 2022 Sep 23, 09:44 -0700

    Brian Walton you wrote:  Another shear I fear is the wind shear at the Pillar of Hercules.

    Brian
    Could this have been you?  The port spoiler seem to have been slow to close on the first and second rock (no pun intended), which probably didn't help.  

    https://news.sky.com/story/i-said-my-final-prayers-fathers-terrifying-ordeal-on-rocking-british-airways-flight-to-gibraltar-11648022

    My Indian reproduction box sextant is hopelessly inaccurate, but it's OK for showing people what one looked like.  DaveP

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