RUSSIAN AEROSPACE DEFENCE FORCES
Soyuz 2.1a | Kobalt-M (Kosmos 2505)
—
—
Jun 5, 2015 at 15:23 UTC
▸ Flight profile›
Initializing Launch Globe…
PAD43/4 (43R)
SITEPlesetsk Cosmodrome, Russian Federation →LAUNCH DETAILS
VEHICLE
Soyuz 2.1aAGENCY
Russian Aerospace Defence Forces
LAUNCH PAD
43/4 (43R)LAUNCH SITE
Plesetsk Cosmodrome, Russian FederationCOUNTRY
RUS
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: a4f8d3e5-6316-46ff-9d1c-180f9955ed82
Reported date: Jun 5, 2015 at 15:23 UTC
Last synced: 7 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
LAUNCH MAP
PAD WEATHER
Loading weather…
CAN YOU SEE THIS LAUNCH?
Select a location to check if this launch is visible from where you are
VEHICLE — Soyuz 2.1a →
MANUFACTURER
Progress Rocket Space Center
FLIGHTS
56
SUCCESSES
55
SUCCESS RATE
98.2%
The Soyuz 2.1A converted the flight control system from analog to digital, which allowed launch from fixed platforms. It also allowed big fairings and payloads. It is currently used for crewed Soyuz and Progress flights to the ISS.
FREQUENTLY ASKED QUESTIONS
When is the Soyuz 2.1a | Kobalt-M (Kosmos 2505) launch?
The Soyuz 2.1a | Kobalt-M (Kosmos 2505) is scheduled for Friday, June 5, 2015 at 3:23 PM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for Soyuz 2.1a | Kobalt-M (Kosmos 2505)?
The Soyuz 2.1a | Kobalt-M (Kosmos 2505) mission uses the Soyuz 2.1a rocket, manufactured by Progress Rocket Space Center. The Soyuz 2.1a has flown 56 times with a 98.2% success rate.
Where is the Soyuz 2.1a | Kobalt-M (Kosmos 2505) launching from?
The launch takes place from 43/4 (43R) at Plesetsk Cosmodrome, Russian Federation.
Who is launching Soyuz 2.1a | Kobalt-M (Kosmos 2505)?
The Soyuz 2.1a | Kobalt-M (Kosmos 2505) is operated by Russian Aerospace Defence Forces.
Can I watch the Soyuz 2.1a | Kobalt-M (Kosmos 2505) launch live?
Yes. Visit the launch detail page on Space Launch Live for embedded YouTube webcasts, replay videos, and links to live coverage from SpaceX, NASA, NASASpaceflight, and other channels.
LAUNCH TIMELINE
Mar 29, 2026 00:03 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 00:03 UTC
Launch date set: Jun 5, 2015 at 15:23 UTC
NET (No Earlier Than) confirmed by Russian Aerospace Defence Forces
Mar 29, 2026 00:03 UTC
Launch completed successfully
Updated via Launch Library 2
LIVE DATA SOURCES
Last data sync: 7 minutes ago
●Launch Library 27 minutes ago
Launch ID: a4f8d3e5-6316-46ff-9d1c-180f9955ed82
●Open-Meteo Weather2 days ago
Pad weather at 62.93, 40.46
BROWSE BY
Mission Profile
Soyuz 2.1a | Kobalt-M (Kosmos 2505) was a Soyuz 2.1a mission operated by Russian Aerospace Defence Forces that lifted off from 43/4 (43R), Plesetsk Cosmodrome, Russian Federation on June 5, 2015. The launch was a success.