READ TERR 1 2
! PC data
12911.693	203.984	-169.605	5.233801e-02	1.363118e-02	-1.363118e-02
13464.408	373.370	-348.730	4.486390e-02	9.114262e-03	-9.114262e-03
19674.859	432.494	-452.583	2.866918e-02	7.172292e-03	-7.172292e-03