Sentinel less than 10 seconds from separation. >> And there she goes. Sentinel 6B flying free.Another international partnership taking its place among the fleet of satellites tracking Earth's vital signs from 800 miles above our planet. ...

Sentinel less than 10 seconds from separation. >> And there she goes. Sentinel 6B flying free.Another international partnership taking its place among the fleet of satellites tracking Earth's vital signs from 800 m above our planet. ...