Pulse 1
The two PPLs in the Plymouth case were in two a/c, one following the other.
The link you wanted to the Pilot cleared of crash blame is: <A HREF="http://www.pprune.org/ubb/NonCGI/Forum1/HTML/011430.html" TARGET="_blank">http://www.pprune.org/ubb/NonCGI/Forum1/HTML/011430.html</A>