Agency for Defense Development S-STEP Mir (3 stage)
Rocket Launch Video Stream
About the S-STEP Mission
| Type | Earth Science |
|---|---|
| Orbit | Low Earth Orbit |
Note: Launch vehicle name is provisional.
Prototype small synthetic-aperture radar (SAR) satellite built by Hanhwa Aerospace on a planar satellite bus. First orbital test 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. Does not include planned 2nd stage of the full LV.
Launch Pad & Location
ADD Offshore launch platform
Sea Launch
| Launches | 1 |
|---|---|
| Orbital Launch Attempts | 1 |
| Total Launches | 40 |
Agency for Defense Development Mir (3 stage) Rocket
Mir (Korean for a kind of dragon, and previously only known as "Solid-fuel space launch vehicle") is a South Korean military developed small satellite launch vehicle for "quick response" usage. First orbital test launch in December 2023 omits the 2nd stage but still carries satellite into orbit.
| Stages | 3 |
|---|---|
| LEO Capacity | 100 kg |
| Maiden Flight | 12/4/2023 |
Learn more about the Agency for Defense Development Mir (3 stage) Rocket
About Agency for Defense Development
The Agency for Defense Development (ADD) is the South Korean national agency for research and development in defense technology, funded by the Defense Acquisition Program Administration (DAPA). Its purpose is contributing to enforcing the national defence, to improving the national R&D capacity, and to fostering the domestic defense industry.
| Total Launches | 1 |
|---|---|
| Successful | 1 |
| Pending | 1 |
| Consecutive Success | 1 |
Frequently Asked Questions
When was the Agency for Defense Development Mir (3 stage) S-STEP launch scheduled?
The Agency for Defense Development Mir (3 stage) S-STEP launch was scheduled for:
.
Where can I watch the Agency for Defense Development Mir (3 stage) S-STEP launch video?
You can watch the Agency for Defense Development Mir (3 stage) launch video on this page. The official video includes full mission coverage with multiple camera angles, onboard views, and expert commentary covering pre-launch procedures, liftoff, stage separation, and payload deployment.
Where did the Agency for Defense Development Mir (3 stage) S-STEP mission launch from?
The Agency for Defense Development Mir (3 stage) rocket launched from ADD Offshore launch platform at Sea Launch.
What rocket was used for the S-STEP mission?
The S-STEP mission launched aboard a Agency for Defense Development Mir (3 stage) rocket. Mir (Korean for a kind of dragon, and previously only known as "Solid-fuel space launch vehicle") is a South Korean military developed small satellite launch vehicle for "quick response" usage. First orbital test launch in December 2023 omits the 2nd stage but still carries satellite into orbit. Detailed rocket specifications and performance data are available in the rocket details above.
What weather conditions could have delayed the Agency for Defense Development Mir (3 stage) S-STEP launch?
The Agency for Defense Development Mir (3 stage) S-STEP launch could have been delayed by various weather conditions including lightning within 10 nautical miles, high winds (especially upper-level winds), thick cloud layers, precipitation, and poor visibility. Weather must be favorable at the launch site, downrange landing zones, and abort landing sites.
How can I get updates if the Agency for Defense Development Mir (3 stage) S-STEP launch was delayed?
This page was updated in real-time with the latest Agency for Defense Development Mir (3 stage) launch status, including any delays or scrubs for the S-STEP mission. You can also check our space launch schedule for historical launch information. Our mobile app provides push notifications for instant alerts about launch status changes. Official Agency for Defense Development live streams provided the most immediate range updates during the launch window.
Last Updated
Last Updated:
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Launch success.