hat
Echostar-21 orijinal te planifye yo kòmanse 29 Out 2016 ane, men akòz pwoblèm ki genyen ak motè yo, li te anpwazonnen nan espas 8 Jen 2017 ane.
eng
Echostar-21 originally was planned to start 29 August 2016 year, but due to problems with the engines, he was poisoned in space 8 June 2017 year.