← All launches
Launch SuccessfulAvio S.p.A

Vega-C: Sentinel-3C & FLEX

Sentinel-3C is the third satellite in the Sentinel-3 constellation, which provides high-accuracy optical, radar and altimetry data for marine and land services. The Fluorescence Explorer (FLEX) satellite is a part of ESA's Earth Explorer program. The satellite will map vegetation fluorescence to quantify photosynthetic activity.

Tuesday, 15 September 202601:21 UTC
Vega-C: Sentinel-3C & FLEX

Mission Data

Avio S.p.A
🇮🇹Avio S.p.AEst. 1908
Launch VehicleVega-C
Vehicle FamilyVega
Vehicle Record7 of 8 launches (87.5%)
Provider TypeCommercial
Agency Record2 successes / 0 failures (100%)
Success Streak2 consecutive
ProgramCopernicus · Earth Observation
Mission TypeEarth Science
Target OrbitSun-Synchronous Orbit
Launch PadAriane Launch Area 1 (ELV)
LocationGuiana Space Centre, French Guiana GUF
Orbital Launches This Year#217
Agency Launches This Year#2
Launches From This Pad56
Launches From This Site336
Status Note

The launch vehicle successfully inserted its payload(s) into the target orbit(s).

About Vega-C

Vega-C is a single-body rocket nearly 35 m high with that weighs 210 tonnes on the launch pad. As with Vega, its main elements are three solid-propellant stages, an upper stage powered by a reignitable liquid-propellant engine and a payload fairing. Vega-C's P120C first stage replaces Vega’s smaller P80 to provide a significant increase in thrust at liftoff. It is also used as boosters (2 or 4) for the Ariane 6 rocket.

Launch updates

  1. Both satellites successfully deployed and signals acquired from both.

  2. Liftoff.

  3. Official Webcast by Avio SpA has started

  4. GO for launch on September 15 UTC.

    Source ↗
  5. NET September 11

    Source ↗
  6. NET September 9.

    Source ↗
  7. NET September 1st, together with FLEX.

    Source ↗
  8. NET October 2026

    Source ↗
  9. NET September 2026. (see 02:17:55 mark)

  10. NET June 2026

    Source ↗

Launch Site

Ariane Launch Area 1 (ELV) · 5.2360°N 52.7750°W

Launch data from Launch Library 2 by The Space Devs.