Mach1 critique in S&T Dec 2007

Gerald Sargent <sargentg@...>

The Nov issue of S&T has just arrived and the "next month's contents"
does not mention it. Likewise the contents list for the Dec issue of
Sky &Telescope, vol 114, No 6 on the "" website
does not mention the Mach 1.
What have I got wrong please ? Gerald

Join to automatically receive all group messages.