Launch successful.
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Kosmos 2577 & 2578
Angara 1.2
Historical mission record
This page records Angara 1.2 | Kosmos 2577 & 2578 and its reported outcome: Launch Successful. The date above is a historical record.
Source record updated . This is a source update, not a confirmed launch time.
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What changed?
Status reported by the mission data provider.
Mission
2 Russian military satellites of unknown identities.
- Launch vehicle
- Angara 1.2
- Mission type
- Government/Top Secret
- Destination orbit
- Sun-Synchronous Orbit
- Launch pad
- 35/1
- Provider
- Russian Space Forces
The vehicle
Published configuration and flight history.

Angara 1.2
The Angara 1.2 is the base launcher for the Angara launch family that uses a modular approach to create multiple launch vehicle configurations for various mission requirements. The Angara 1.2 consists of a standard Universal Rocket Module for the core stage and either a modified Block I Upper Stage or a Briz-KM upper stage.
- Height
- 41.5 m
- Diameter
- 2.9 m
- Stages
- 2
- Recorded launches
- 6
- First flight
- 2014-07-09
Recorded timing
This is a mission record, not an upcoming calendar appointment.
Target ·
The target marker shows its position within the published window. The schedule may change before launch.
Launch site & orbit
Plesetsk Cosmodrome, Russian Federation
Launch site & orbit
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Understand this orbit
Coverage & sources
Links supplied by the mission data provider.
Coverage and times may change.
Further reading
Launch Library ↗Explore on iPhone
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