Dear Department for Transport,
The publication Review of the Technical Specification for High Speed Rail in the UK A report to Government by HS2 Ltd January 2012
is on line at the link below
It includes a reference to the following document:
Prof. Roderick A Smith, FREng., 2011,
Supporting statement for the headway
The link to that referenced document has been broken and I am otherwise unable to locate it on line.
I would be grateful if you would provide the information contained in that referenced document and , in addition, the "headway document" for which it is a "supporting statement".
Dear Dr Thornton,
Please see attached documents.
FOI Advice Team, Governance Division, Group Assurance and Digital Directorate
Department for Transport
D/04, Ashdown House
Sedlescombe Road North,
St Leonards on Sea, TN37 7GA
Thankyou, I am grateful for your prompt response.
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