Technical Documentation for Air Passenger Forecast/ NAPALM

Roedd y cais yn rhannol lwyddiannus.

Dear Department for Transport,

Section 5.1 of the Response to the Peer Review of NAPALM at


"It is accepted that the technical documentation of not just NAPALM but also its associated models in the Air Passenger Demand & CO2 Forecasting Appraisal System needs to be refreshed. We therefore propose to include provision for a full update of the technical documentation in the next (and imminent) contract specification.
Summary Response: The Department has commissioned
updated documentation to be prepared later in 2011."

Under the Freedom of Information Act, please can you let me know if this updated technical documentation has now been prepared and if so, please can you provide me with a copy of it.

Yours faithfully,

T Henderson

Hazel Smith, Department for Transport

Dear Sir/Madam

I am writing to acknowledge receipt of your request for information which has been allocated the reference number 8772. A response will be issued to you in due course.


Department for Transport
Information Rights & Records Unit
D/01, Ashdown House
Sedlescombe Road North
St Leonards on Sea
East Sussex
TN37 7GA

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Jon Franklin, Department for Transport

4 Atodiad

Dear T Henderson,
Please see the attached response to your request for information
concerning technical documentation of the Department for Transport’s
aviation model.
Kind Regards,
Jon Franklin
Aviation Analysis
1/24 Great Minister House| 33 Horseferry Road| London SW1P 4DR
020 7944 6266

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