Innospace

Innospace is a South Korean aerospace startup focused on the development of hybrid-propellant launch vehicles and commercial services for deploying small satellites. Founded in 2017 by aerospace engineer Kim Soo-jong, the company emerged from South Korea's expanding private-space sector, where startups and established industrial groups have increasingly sought to complement the country's government-led space program. Its technical focus is the development of launch vehicles using hybrid rocket propulsion, supported by methane propulsion for selected stages and mission profiles. The company's first major public milestone came on 21 March 2023, when it launched HANBIT-TLV, a single-stage hybrid suborbital rocket, from the Alcantara Space Center in Brazil. The mission represented the first launch of a space vehicle by South Korea's private sector. HANBIT-TLV served as a technology-demonstration vehicle for Innospace's propulsion and launch systems rather than as a full orbital commercial launcher. Innospace's principal planned orbital vehicle is HANBIT-Nano, a two-stage rocket designed to carry payloads of up to 90 kilograms to a 500-kilometre sun-synchronous orbit. The vehicle is described as 21.8 metres long and 1.4 metres in diameter. Its first stage uses a 25-ton-class hybrid engine, while its second stage combines the HyPER hybrid engine and the LiMER methane engine so that the propulsion configuration can be adapted to customer mission requirements. The company is also developing HANBIT-Micro, a two-stage vehicle intended to carry approximately 170 kilograms to the same type of orbit, and HANBIT-Mini, a larger three-stage vehicle designed for payloads of up to 1,300 kilograms. In addition, SEBIT is intended as a multipurpose suborbital platform for payload testing, technology demonstrations and research missions. In June 2024, Innospace signed launch-service agreements with Italy's CShark S.r.l. and Thailand's EOS Orbit. The arrangements covered the planned deployment of 35 CShark satellites over a three-year period beginning in 2025 and one EOS Orbit satellite beginning in 2025. These agreements signaled the company's attempt to move from propulsion and vehicle development into international commercial launch operations. The company has planned its first commercial space missions for 2025, although the available reference material does not establish that those missions were completed. In March 2025, Innospace reported that it had independently developed the launch pad for HANBIT-Nano. Developing launch infrastructure internally is strategically important for a small launch provider because it can improve control over mission preparation, vehicle integration and launch-site operations. The company's launch activities have included Brazil, while its commercial customer relationships extend into Europe and Southeast Asia. Innospace's shares began public trading on 2 July 2024. The available material does not identify a ticker, provide financial figures or specify the relevant exchange, so no such details are included here. Overall, Innospace is positioned as an emerging dedicated launch provider, with its business centered on small-satellite access to orbit, hybrid-engine technology and a family of rockets intended to cover suborbital, light-lift and heavier small-launch missions.

Innospace was established in South Korea in 2017 by Kim Soo-jong, an aerospace engineer who earned master's and doctoral degrees in aerospace engineering from Korea Aerospace University. From its beginning, the company concentrated on private-sector launch technology, particularly hybrid rocket propulsion. Its objective was to develop vehicles that could serve the growing small-satellite market while also supporting suborbital research and technology demonstrations. The company's first completed mission was HANBIT-TLV, a single-stage thrust hybrid suborbital rocket. On 21 March 2023, Innospace launched the vehicle from the Alcantara Space Center in Brazil. The flight was significant within South Korea's commercial space history because it was identified as the first launch of a space vehicle by the country's private sector. HANBIT-TLV functioned as a demonstration platform for propulsion, flight and launch operations, helping establish the technical foundation for later orbital vehicles. Innospace subsequently developed a planned family of launch vehicles. HANBIT-Nano is a two-stage light launcher intended to place payloads of up to 90 kilograms into a 500-kilometre sun-synchronous orbit. It is described as 21.8 metres long and 1.4 metres in diameter. The first stage uses a 25-ton-class hybrid engine, while the second stage can use the HyPER hybrid engine and the LiMER methane engine in configurations tailored to the launch mission. HANBIT-Micro is also a two-stage vehicle, with a stated capacity of 170 kilograms to a 500-kilometre sun-synchronous orbit. Its design includes a 25-ton hybrid engine on the first stage, a 3-ton methane engine on the second stage and a 4-kilonewton final kick stage for orbital maneuvering. HANBIT-Mini is a larger three-stage design intended to carry up to 1,300 kilograms to the same orbital regime. Its configuration includes nine 25-ton hybrid engines on the first stage, one such engine on the second stage and two 3-ton methane engines on the third stage. The company also proposed SEBIT, a multipurpose suborbital rocket powered by a three-ton-class hybrid engine. SEBIT is intended for customer payload testing, technology verification and research missions, broadening Innospace's activities beyond orbital satellite deployment. A major commercial development took place in June 2024, when Innospace signed launch-service contracts with CShark S.r.l. of Italy and EOS Orbit of Thailand. The planned arrangements covered 35 CShark satellites to be placed into target orbit over a three-year period beginning in 2025, together with one EOS Orbit satellite beginning in 2025. These agreements indicated an effort to build an international customer base before the company had completed its planned commercial launch program. Innospace's shares first became publicly traded on 2 July 2024. The available reference material does not identify the exchange or ticker. In March 2025, the company stated that it had independently developed the launch pad for HANBIT-Nano. Internal development of launch infrastructure formed part of its effort to control more of the launch process and prepare for commercial missions. The company planned its first commercial space missions for 2025. The supplied references do not confirm their completion or provide later operational results.

1. 2025HANBIT-Nano launch pad developed internally

   Innospace reported that it had independently developed the launch pad for HANBIT-Nano.

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2. 2024International launch contracts signed

   Innospace signed agreements with CShark S.r.l. and EOS Orbit covering planned satellite launches beginning in 2025.

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3. 2024Shares begin public trading

   The company's shares began public trading on 2 July.

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4. 2023HANBIT-TLV completes first launch

   Innospace launched the single-stage HANBIT-TLV hybrid suborbital rocket from Brazil's Alcantara Space Center on 21 March.

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5. 2017Company founded

   Kim Soo-jong founded Innospace in South Korea as a startup focused on hybrid-propellant space-launch technology.

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An emerging South Korean commercial space-launch company emphasizing hybrid propulsion, internally developed launch infrastructure and dedicated services for small-satellite and research payloads.

• HANBIT-TLVSuborbital launch vehicle2023

  A single-stage thrust hybrid suborbital rocket used for Innospace's first completed launch mission. It lifted off from Brazil's Alcantara Space Center on 21 March 2023 and served as a demonstration of the company's propulsion and launch capabilities.

• HANBIT-NanoSmall-satellite launch vehicle

  A planned two-stage orbital launcher measuring approximately 21.8 metres in length and 1.4 metres in diameter. It is designed to carry up to 90 kilograms to a 500-kilometre sun-synchronous orbit. Its propulsion architecture combines a 25-ton-class hybrid first-stage engine with a second stage using HyPER hybrid and LiMER methane propulsion according to mission requirements.

• HANBIT-MicroSmall-satellite launch vehicle

  A planned two-stage orbital launcher intended to carry approximately 170 kilograms to a 500-kilometre sun-synchronous orbit. The design uses a 25-ton hybrid engine on the first stage, a 3-ton methane engine on the second stage and a 4-kilonewton kick stage for final orbital maneuvering.

• HANBIT-MiniMedium small-satellite launch vehicle

  A planned three-stage launcher intended to deliver up to 1,300 kilograms to a 500-kilometre sun-synchronous orbit. Its described configuration includes nine 25-ton hybrid engines on the first stage, one 25-ton hybrid engine on the second stage and two 3-ton methane engines on the third stage.

• SEBITSuborbital research rocket

  A planned multipurpose suborbital rocket powered by a three-ton-class hybrid engine. It is intended for customer payload testing, technology verification and research missions.

• 2025Develop HANBIT-Nano launch infrastructure internallyStrategy

  Commercial launch operations require dedicated infrastructure for vehicle preparation and liftoff.

  What changed. Innospace reported that it had independently developed the HANBIT-Nano launch pad.

  Aftermath. The development was presented as a step toward operational readiness for the company's planned commercial missions.

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• 2024Enter international commercial launch servicesStrategy

  Innospace was developing orbital launch vehicles and sought customers for planned small-satellite missions.

  What changed. The company signed launch-service agreements with Italy's CShark S.r.l. and Thailand's EOS Orbit for missions planned to start in 2025.

  Aftermath. The agreements expanded Innospace's prospective customer base beyond South Korea, although the supplied material does not confirm completion of the contracted missions.

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• 2025Innospace reports independent development of HANBIT-Nano launch pad

  Innospace reported that it had independently developed the launch pad for its HANBIT-Nano vehicle.

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• 2024Innospace signs launch-service agreements with CShark and EOS Orbit

  The company agreed to conduct planned HANBIT launch missions for satellites associated with Italy's CShark S.r.l. and Thailand's EOS Orbit, with missions scheduled to begin in 2025.

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• 2024Innospace shares begin public trading

  Innospace's shares began public trading on 2 July 2024. The available reference does not specify the ticker or exchange.

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• 2023Innospace launches HANBIT-TLV hybrid suborbital rocket in Brazil

  Innospace launched its single-stage HANBIT-TLV vehicle from Brazil's Alcantara Space Center. The flight was described as the first space-vehicle launch by South Korea's private sector.

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1. Innospace