Soyuz-2.1b/Fregat | EKS-2 (Tundra 2) (Kosmos 2518)
Soyuz-2.1b/Fregat | EKS-2 (Tundra 2) (Kosmos 2518) rode a Soyuz 2.1b/Fregat into space from Plesetsk Cosmodrome, Russian Federation, deploying its payload to Elliptical.
- Launch time
- Status
- SUCCESS
- Operator
- Russian Space Forces
- Mission type
- Government/Top Secret
- Rocket
- Soyuz 2.1b/Fregat
- Launch site
- Plesetsk Cosmodrome, Russian Federation
- Launch pad
- 43/4 (43R)
- Payload
- —
- Target orbit
- Elliptical

Mission timeline
- 2017-05-25T06:33:41.000ZSoyuz 2.1b/Fregat lifts off from Plesetsk Cosmodrome, Russian Federation.
- Soyuz 2.1b/Fregat passes through max aerodynamic pressure (Max Q).
- Main engine cutoff — the first stage shuts down as planned.
- Stage separation — the first stage separates cleanly.
- Second-stage engine ignites for the next phase of flight.
- Orbit insertion confirmed — the vehicle is now in Elliptical.
- Mission success — all objectives completed.