How High the Moon? 4 October 2013

Book Review: ‘Dreams of Other Worlds’ by Chris Impey and Holly Henry
Where the Milky Way’s missing arms went and other tales of astronomical discovery.
[Wall Street Journal]

Super-super-sonic Flight 27 March 2004

Speed demon
The first flight of a scramjet–at Mach 7.

Modernising aeroplanes 13 March 2004

Heart of glass
Glass cockipts come to general aviation.