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Flight 1

© CNES/Orbital Dreams

All launches
National Center of Space Research

Flight 1

TBD

Callisto
T-minus to liftoff

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00

HOURS

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00

MINUTES

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00

SECONDS

2027
StatusTBD
VehicleCallisto
OrbitSuborbital
PadDiamant Launch Area
Pre-flight room
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Mission

First test flight of the Callisto VTVL demonstrator.

Quick facts

VehicleCallisto
OrbitSuborbital
PadDiamant Launch Area
SiteGuiana Space Centre, French Guiana
WindowFriday December 31 2027, 00:00:00 UTC→Friday December 31 2027, 00:00:00 UTC
Launch CodexDossier

Every source for this mission in one place — news, social, references, notes & the exact timeline.

Explore

Reusable Hardware

All boosters →
First Stage · NewCallisto
active1st flight
Flights0
Landings—
Fastest turn—
Targeting RTLS · DLALP· 0 km downrange

Callisto flight model

Acquiring satellite view…
Trajectory unknown
Diamant Launch Area
Guiana Space Centre, French Guiana
5.222, -52.776
Scrub riskLOW
Go91%
Q

Q's read

Weather & scrubLOW risk
Weather Go91%Wind3 m/sGusts9 m/sCloud60%Temp27°C

Limiting rule: No flight through cumulus cloud with top at or above the freezing level.

HRRR Open-Meteo best_match (GFS-derived) F+71: CAPE 1080 J/kg · freezing 15,913 ft