Aurora
Tuning into the cosmos…
LoadingMir
Mir | Demo Flight
Mir is set to launch Mir | Demo Flight on Fri, Jul 31, 2026, 12:00 AM UTC from Sea Launch.
To Be DeterminedAgency for Defense Development
Liftoff inNET Jul 2026
NET Fri, Jul 31, 2026, 12:00 AM UTC
Mission profile
The flight at a glance
MirVehicle
Agency for Defense DevelopmentProvider
ADD Offshore launch platformPad
Sea LaunchLocation
Test FlightMission type
Low Earth OrbitOrbit
Flight simulation
Ascent to orbit
A representative gravity-turn climb for Mir to Low Earth Orbit. Illustrative model — not this mission’s live telemetry.
Mission timeT+0:00
Altitude0.0 km
Velocity0.00 km/s
PhaseLiftoff
T+0:00 / 8:30
SimulatedRepresentative Mir ascent profile — illustrative model, not this mission’s live telemetry.
The mission
Demo Flight
Note: Launch vehicle name is provisional. First orbital full version launch of the South Korean military small satellite launch vehicle, after 2 sub-orbital tests of individual stages on 30 March and 30 December 2022, and 1 orbital test flight without the 2nd stage on 4 December 2023. Details TBD.
Around this launch
Related news
No news linked to this launch yet
As coverage publishes, deduplicated articles about this mission will appear here.
Good to know
Frequently asked
What time does Mir | Demo Flight launch?
Mir | Demo Flight is scheduled to lift off Fri, Jul 31, 2026, 12:00 AM UTC — this page shows a live countdown.
Where can I watch Mir | Demo Flight?
A live webcast will appear on this page as soon as the provider publishes a stream link.
Who is launching Mir | Demo Flight?
Mir | Demo Flight is an Agency for Defense Development mission flying on a Mir.
Where does Mir | Demo Flight launch from?
It lifts off from ADD Offshore launch platform, Sea Launch.