https://spaceref.com/status-report/arianespace-flight-vs14-soyuz-sentinel-1b-countdown-halted-a/
Arianespace Flight VS14: Soyuz - Sentinel-1B - Countdown halted - SpaceRef
Apr 24, 2016 - Space news and reference site.
sentinel 1barianespaceflightsoyuzcountdown
https://spaceref.com/earth/first-image-from-sentinel-1b-svalbard/
First Image From Sentinel-1B: Svalbard - SpaceRef
Apr 28, 2016 - Space news and reference site.
sentinel 1bfirstimagesvalbard
https://nsidc.org/data/user-resources/data-announcements/data-set-update-measures-greenland-image-mosaics-sentinel-1a-and-1b-version-4-5
Data set update: MEaSUREs Greenland Image Mosaics from Sentinel-1A and -1B, Version 4 | National...
The MEaSUREs Greenland Image Mosaics from Sentinel-1A and -1B, Version 4 dataset, accessible through the NASA National Snow and Ice Data
https://nsidc.org/data/nsidc-0723/versions/4
MEaSUREs Greenland Image Mosaics from Sentinel-1A and -1B, Version 4 | National Snow and Ice Data...