Soyuz-2.1b successfully launches 33 satellites into 3 orbits – Satellite News Digest
Rocket: Soyuz-2.1b; Payload: Meteor M2-2, 32 piggyback satellites; Date: 5 July 2019, 0541 UTC; Launch site: Vostochny, Russia. Within 4,5 hours after the launch the satellites were deployed into the planned operational orbits. http://www.sat-nd.com/archive/?id=2019070700