© 2026 UNASTELLA. All rights reserved.
© 2026 UNASTELLA. All rights reserved.
© 2026 UNASTELLA.
All rights reserved.
UNASTELLA’s
journey continues.
UNASTELLA’s
journey continues.
UNASTELLA’s
journey continues.
Unique Fast Culture
Execution over perfection. Experimentation over analysis.
Within three years of founding, UNASTELLA attempted its first launch. Speed is how we build.
Own Engine Tech
UNASTELLA designs and builds its core propulsion systems in-house. Our 50 kN-class electric pump-fed engine proves that electric propulsion can scale.
Maximum Engine Thrust
50
kN
50kN
Proven-Plus Roadmap
Proven propellants. A new engine architecture.
UNASTELLA combines LOX / Jet A-1 with electric motor pump technology to reduce complexity and support commercialization.
5000
since 1957
+
Successful Launches
120
World’s Most Powerful Electric Motor Pump
kW
K-Industrial Stack
Speed comes from structure. Within 200 km, Korea concentrates design, manufacturing, testing, logistics, and suppliers for launch vehicle development. That density helps UNASTELLA iterate faster with lower technical risk.
200
Radius within Korea
km
THE DISCIPLINE OF FOCUS
Focus is a discipline. UNASTELLA concentrates on propulsion, system integration, and mission-critical architecture.
For everything else, we work with proven partners to move faster.
Launch-Ready in Korea
UNASTELLA has secured launch authorization and domestic launch site access in Korea. Across Yeoju, Daejeon, and Goheung, we have built an end-to-end system ready for launch.
Guided by the Best
UNASTELLA is built within Korea’s space ecosystem.
Veteran experts and national program experience help us make better technical decisions and move faster toward launch.
Unique Fast Culture
Execution over perfection. Experimentation over analysis.
Within three years of founding, UNASTELLA attempted its first launch. Speed is how we build.
Own Engine Tech
UNASTELLA designs and builds its core propulsion systems in-house. Our 50 kN-class electric pump-fed engine proves that electric propulsion can scale.
Maximum Engine Thrust
50
kN
50kN
Proven-Plus Roadmap
Proven propellants. A new engine architecture.
UNASTELLA combines LOX / Jet A-1 with electric motor pump technology to reduce complexity and support commercialization.
5000
since 1957
+
Successful Launches
120
World’s Most Powerful Electric Motor Pump
kW
K-Industrial Stack
Speed comes from structure. Within 200 km, Korea concentrates design, manufacturing, testing, logistics, and suppliers for launch vehicle development. That density helps UNASTELLA iterate faster with lower technical risk.
200
Radius within Korea
km
THE DISCIPLINE OF FOCUS
Focus is a discipline. UNASTELLA concentrates on propulsion, system integration, and mission-critical architecture.
For everything else, we work with proven partners to move faster.
Launch-Ready in Korea
UNASTELLA has secured launch authorization and domestic launch site access in Korea. Across Yeoju, Daejeon, and Goheung, we have built an end-to-end system ready for launch.
Guided by the Best
UNASTELLA is built within Korea’s space ecosystem.
Veteran experts and national program experience help us make better technical decisions and move faster toward launch.
Unique Fast Culture
Execution over perfection. Experimentation over analysis.
Within three years of founding, UNASTELLA attempted its first launch. Speed is how we build.
Own Engine Tech
UNASTELLA designs and builds its core propulsion systems in-house. Our 50 kN-class electric pump-fed engine proves that electric propulsion can scale.
Maximum Engine Thrust
50
kN
50kN
Proven-Plus Roadmap
Proven propellants. A new engine architecture.
UNASTELLA combines LOX / Jet A-1 with electric motor pump technology to reduce complexity and support commercialization.
5000
since 1957
+
Successful Launches
120
World’s Most Powerful Electric Motor Pump
kW
K-Industrial Stack
Speed comes from structure. Within 200 km, Korea concentrates design, manufacturing, testing, logistics, and suppliers for launch vehicle development. That density helps UNASTELLA iterate faster with lower technical risk.
200
Radius within Korea
km
THE DISCIPLINE OF FOCUS
Focus is a discipline. UNASTELLA concentrates on propulsion, system integration, and mission-critical architecture.
For everything else, we work with proven partners to move faster.
Launch-Ready in Korea
UNASTELLA has secured launch authorization and domestic launch site access in Korea. Across Yeoju, Daejeon, and Goheung, we have built an end-to-end system ready for launch.
Guided by the Best
UNASTELLA is built within Korea’s space ecosystem.
Veteran experts and national program experience help us make better technical decisions and move faster toward launch.
Unique Fast Culture
Execution over perfection. Experimentation over analysis.
Within three years of founding, UNASTELLA attempted its first launch. Speed is how we build.
Own Engine Tech
UNASTELLA designs and builds its core propulsion systems in-house. Our 50 kN-class electric pump-fed engine proves that electric propulsion can scale.
Maximum Engine Thrust
50
kN
50kN
Proven-Plus Roadmap
Proven propellants. A new engine architecture.
UNASTELLA combines LOX / Jet A-1 with electric motor pump technology to reduce complexity and support commercialization.
5000
since 1957
+
Successful Launches
120
World’s Most Powerful Electric Motor Pump
kW
K-Industrial Stack
Speed comes from structure. Within 200 km, Korea concentrates design, manufacturing, testing, logistics, and suppliers for launch vehicle development. That density helps UNASTELLA iterate faster with lower technical risk.
200
Radius within Korea
km
THE DISCIPLINE OF FOCUS
Focus is a discipline. UNASTELLA concentrates on propulsion, system integration, and mission-critical architecture.
For everything else, we work with proven partners to move faster.
Launch-Ready in Korea
UNASTELLA has secured launch authorization and domestic launch site access in Korea. Across Yeoju, Daejeon, and Goheung, we have built an end-to-end system ready for launch.
Guided by the Best
UNASTELLA is built within Korea’s space ecosystem.
Veteran experts and national program experience help us make better technical decisions and move faster toward launch.
From Founding to Launch in 38 Months
UNASTELLA moved from development to launch with exceptional speed across every stage of the process.
From Founding to Launch in 38 Months
UNASTELLA moved from development to launch with exceptional speed across every stage of the process.
From Founding to
Launch in Just 38 Months
UNASTELLA completed the full journey from
development to launch faster than
anyone in the industry.
© 2026 UNASTELLA.
All rights reserved.