The ship Sovetskiy Soyuz in service in 1990 of type Icebreaker and class Arktika is in project 10521-2
[['Sovetskiy Soyuz', 'PROJECT_NUMBER', '10521-2'], ['Sovetskiy Soyuz', 'IN_SERVICE', '1990'], ['Sovetskiy Soyuz', 'CLASS', 'Arktika'], ['Sovetskiy Soyuz', 'TYPE', 'Icebreaker']]