# Council Regulation (EC) No 428/2009 of 5 May 2009 setting up a Community regime for the control of exports, transfer, brokering and transit of dual-use items (Recast), Division [7A004]: ‘Star trackers’ and components therefor, as follows:


NB:
SEE ALSO 7A104.
a..‘Star trackers’ with a specified azimuth "accuracy" of equal to or less (better) than 20 seconds of arc throughout the specified lifetime of the equipment;
b..Components specially designed for equipment specified in 7A004.a. as follows:
1..Optical heads or baffles;
2..Data processing units.
Technical Note:
For the purposes of Entry 7A003, ‘star trackers’ are also referred to as stellar attitude sensors or gyro-astro compasses.

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Source: https://www.legislation.gov.uk/eur/2009/428/annex/I/division/9/division/1/division/7A004 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-428/annex-I/division-9/division-1/division-7A004
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.