FK5Fundamental Katalog, 5th (German: Fifth Fundamental Catalogue; celestial objects)
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FK5 Doors are thicker and line up almost flush to the armor
FK5 (orientacao--azimute astronomico) TRAXDOP (translacao doppler comp.
It is a frame whose directions are consistent with those of the astronomical FK5 catalogue.
the FK5 system, laser ranging, and rotation parameters for satellites of the planets.
The user enters his or her comment and then hits FK4 again to print the comment (or FK5 to cancel the printing).