Index of /corsdata/rinex/2021/apr29/echo

	Name	Last modified	Size	Description
	Parent Directory		-
	echo1190.21S	2021-04-30 05:32	60K
	echo1190.21d.gz	2021-04-30 05:32	1.4M
	echo1190.21o.gz	2021-05-31 16:30	3.6M