# The Export of Goods (Control) Order 1992, Paragraph 9D004: 9D003


Other software, as follows:
a. Software specially designed for vibration test equipment, other than that specified in entry 2D101, using real time digital controls with individual exciters (thrusters) with a maximum thrust exceeding 100kN;
b. 2D or 3D viscous software validated with wind tunnel or flight test data required for detailed engine flow modelling;
c. Software required for the development or production of real time full authority electronic test facilities for engines or components specified in sub—category 9A;
d. Software for testing aero gas turbine engines, assemblies or components, specially designed to collect, reduce and analyse data in real time, and capable of feedback control, including the dynamic adjustment of test articles or test conditions, as the test is in progress;
e. Software specially designed to control directional solidification or single crystal casting;
f. Software in source code, object code or machine code required for the use of active compensating systems for rotor blade tip clearance control.
Note: Head f. of this entry does not specify software embedded in non—specified equipment or required for maintenance activities associated with the calibration or repair or updates to the active compensating clearance control system.

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Source: https://www.legislation.gov.uk/uksi/1992/3092/schedule/1/paragraph/9D004 (the official version)
Page: https://openlegislation.uk/export-of-goods-control-order-1992/schedule-1/paragraph-9D004
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.