Regulation

Regulatory Article (RA) 3231: terrain safe level (TSL) and terrain clearance

RA covering controller utilisation of TSL and terrain clearance to mitigate the risk of controlled flight into terrain.

Documents

RA 3231: terrain safe level and terrain clearance

Details

The purpose of Regulatory Articles (RA) is to provide the framework of policy, rules, directives, standards, processes and the associated direction, advice and guidance, which governs military aviation activity and against which air safety is assessed. The regulator develops regulations in response to applicable UK law, MOD needs, legal changes and recommendations resulting from both assurance or investigation functions.

Published 4 February 2015