# The Air Navigation Order 2016, Paragraph 12


Data for and method of calculation of declared distances and elevations at the beginning and end of each declared distance.

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Source: https://www.legislation.gov.uk/uksi/2016/765/schedule/12/paragraph/12 (the official version)
Page: https://openlegislation.uk/air-navigation-order-2016/schedule-12/paragraph-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.