Vega-C — mission imagery
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TBD

Harmony

Vega-CAvio S.p.AAriane Launch Area 1 (ELV)
Monday, December 31, 2029 · 12:00 AM UTCAdd to Calendar

NextMission AnnouncedT-720:00:00

Time to launch

1268
DAYS
:
14
HRS
:
01
MIN
:
20
SEC
Launch Window Confidence
46% — Uncertain

Vehicle

Vega-C

Profile →

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...

Height34.8 m
LEO Payload3,300 kg
Launches25
Successes1

Provider

Avio S.p.A

Profile →

ITA • Founded 1908

Avio S.p.A. is an Italian company operating in the aerospace sector with its head office in Colleferro near Rome, Italy. Founded in 1908, it is present in Italy and abroad with different commercial offices and...

Mission Brief

Harmony, ESA's 10th Earth Explorer mission, consists of 2 satellites that will orbit Earth in tandem with a Copernicus Sentinel-1 satellite in various configurations. The Harmony satellites’ synthetic aperture radar instruments will receive the Sentinel-1 satellite's radar signals that bounce back, or ‘backscatter’, from Earth’s surface. At the same time, Harmony’s thermal-infrared instruments provide complementary observations of the sea surface as well as the position and motion of clouds above it.

PayloadHarmony
OrbitSun-Synchronous Orbit
CustomerAvio S.p.A
Stages4
PadAriane Launch Area 1 (ELV), Guiana Space Centre, French Guiana

Mission Timeline

0 / 140%
Up next · Pre-launch

Mission Announced

Official mission announcement and payload assignment

T-720:00:00
12:00 AM UTC
  • Mission AnnouncedT-720:00:00
  • Vehicle RolloutT-48:00:00
  • Wet Dress RehearsalT-24:00:00
  • Launch Day PrepT-06:00:00

Ground vector

Launch site

Site locked

Ariane Launch Area 1 (ELV)

Guiana Space Centre, French Guiana

Global range
SITE LOCK
Latitude
5.236°N
Longitude
52.775°W

Range Weather

Launch commit criteria

Clear
Watch
TrackingNo active constraints
Weather Rules

Tracking no weather issues at this time.

Primary concern
No weather issues
Rule count
0
Temperature
Not reported
Surface wind
Not reported
Window

12:00 AM UTC - 12:00 AM UTC

Schedule History

No delays or schedule changes recorded.

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