Demo Flight
Agency for Defense Development's South Korean ADD Solid-Fuel SLV is set to launch Demo Flight no earlier than July 2026 from ADD Offshore launch platform, Sea Launch. The countdown above is shown in your local timezone; the status updates live as the flight moves from To Be Confirmed to Go, and if it slips or scrubs. 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.
See it in person — plan a viewing trip
Watching from Sea Launch? Here's how to make the trip — book a room, grab a viewing tour, and bring something to see liftoff up close.
Gear that makes liftoff and stage separation worth the trip:
Full in-person viewing guide → · Is this launch visible from your location? →
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Where to watch Demo Flight
Agency for Defense Development carries the official webcast on its own channel. When the stream link is published we surface it here, and embed the player on launch day. For the full rundown of where every provider streams — and how to catch it in your timezone — see how to watch a rocket launch live. New to the jargon? The launch glossary explains scrub, hold, MECO and the rest.
Frequently asked questions
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