subroutine kget_beam_position_cov(Vbeam) * * begin_doc * * Returns the beam position covariance matrix * * Input Parameters: * None * * Output Parameters: * Vbeam(3,3) double precision array * 3x3 covariance matrix * * Other routines: * * Notes: * * Author: Paul Avery Created: Fri Sep 5 14:09:45 EDT 1997 * * Major revisions: * * * end_doc