READ TERR 1 2
! PC data
4683.185	10796.956	-1831.513	1.702245e-02	3.134121e-03	-3.134121e-03
46156.603	9823.655	-9255.009	3.078629e-03	8.811312e-04	-8.811312e-04
75610.120	26004.436	-15524.961	1.350182e-03	5.514850e-04	-4.502101e-04