I&#x27;m finishing up this book - <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Racing_the_Beam" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Racing_the_Beam</a> - which goes in to a lot more detail - really interesting reading :)