IPN 1
Failure
DEC 27202119:00:00 UTCFlight test of Persei, a Blok DM-03 upper stage variant for Angara. The upper stage failed to restart for its second planned burn, leaving itself and the dummy payload in a rapidly decaying low Earth orbit.
LIFTOFF
DEC 27 202119:00:00 UTC
Failure
launched from Pad 35/1 Plesetsk
aboard Angara A5 / Persei into LEO
Payload
IPN 1 (MGM 3)
Mass simulator