Days after Iranian President Hassan Rouhani defiantly declared that Tehran will launch several satellites using indigenous launch vehicles over "the coming weeks," Iran followed through on its promise by attempting to launch its Payam-e Amirabir-1 Earth observation microsatellite on 15 January 2019, using a Simorgh satellite launch vehicle. The launch ended in failure when the third stage of the Simorgh SLV failed to put the satellite into its intended orbit.






