Index of /corsdata/rinex/2021/jul16/echo

	Name	Last modified	Size	Description
	Parent Directory		-
	echo1970.21S	2025-07-16 15:36	59K
	echo1970.21d.gz	2021-07-17 05:32	1.4M
	echo1970.21o.gz	2021-08-17 14:32	3.6M