Note: Payload identity uncertain. Russian reconnaissance satellite of unknown purposes, possibly in the same series as Kosmos 2551, 2555 and 2560.
Moved launch period to one as indicated by another NOTAM; March 23 one is for another launch.
The Soyuz-2-1v is a Russian expendable carrier rocket. It was derived from the Soyuz-2.1b, and is a member of the R-7 family of rockets.
Progress Rocket Space Centre, formerly known as TsSKB-Progress, is a space science and aerospace research company which is known for manufacturing launch vehicles and satellites. Most notably, Progress Rocket Space Centre is the manufacturer of Soyuz launch vehicles.INFO WIKI