AGAI Acquires Space Mission Simulation Software

August 4, 2025
The Antanas Gustaitis Aviation Institute (AGAI) at VILNIUS TECH has acquired space mission simulation software worth more than EUR 114,000. The software will enable students to model, simulate, and analyze satellite missions – from the initial design stages to launch preparation. According to aerospace experts, the tool will enhance students’ training, open up more opportunities for international collaboration, and strengthen the competitiveness of Lithuania’s space sector.

AGAI Vice-Dean Laurynas Šišovas explains that the new software will allow students to practically experience all key stages of creating a satellite mission – from orbit selection and trajectory planning to communication and power budget calculations.

“Students will learn to make engineering decisions in an environment that imitates real conditions, conduct mission analysis, and assess technological trade-offs. It is like a simulation space where virtual satellites can be created from scratch all the way to launch readiness,” he notes.

The software will be accessible to all students, but it will be most intensively used by students of the Bachelor’s program in Aviation Mechanics Engineering and the Master’s program in Aerospace Engineering.

“We expect students to use the program actively, both during study modules and while conducting research, as well as for course projects or final theses,” Šišovas adds.

Developed in Lithuania

The software acquired by VILNIUS TECH, called Mission Design Simulator (MDS Solaris), was developed by the Lithuanian space and defense technology company Blackswan Space. Tomas Malinauskas, the company’s Chief Commercial Officer, explains that development began in 2019 after receiving a contract from the European Space Agency (ESA) to create a simulation tool for space debris removal missions. Blackswan Space later expanded the tool to cover a broader range of space missions.

“This February, we introduced the first commercial version of the software to the market, and it is already being successfully used by space companies in the US and Europe,” he says.

According to Malinauskas, while similar software products exist on the market, MDS Solaris stands out for operating in real time.

“During simulations, we can change parameters and instantly see the results. We can also control swarms of satellites or individual satellites from different computers simultaneously. This feature works like a multiplayer mode, allowing the simulation of dual-use space missions where we can mimic the maneuvers of potential adversary satellites and train future space defense satellite operators,” he explains.

He emphasizes that the software is ideally suited not only for engineers designing space missions or satellites but also for lecturers and students who can use it to better understand orbital mechanics and the intricacies of satellite operations.

Preparing Students for the Global Market

Šišovas stresses that while theoretical knowledge remains a core part of AGAI studies, practical training – where students can tackle real satellite mission tasks – will significantly strengthen their expertise.

“This combination helps students better understand complex processes, for example, how orbit selection affects a satellite’s power budget or how communication windows depend on trajectory. Practical simulations reinforce theoretical concepts, develop engineering thinking, and prepare students to work in teams they will later join in the space sector,” says Šišovas.

The university also plans to use the software in international cooperation projects, particularly with partners of the PEGASUS network, which unites European universities training aeronautics specialists.

“We are planning joint courses with universities in France, Italy, and Sweden, where students from different countries will work together on satellite mission modeling. Such courses prepare students for global engineering projects where international collaboration is an integral part of daily work,” he adds.

Expanding the Space Ecosystem

The EUR 114,420 space mission simulation software was acquired under an EU-funded initiative aimed at strengthening innovation in the public sector. Eglė Elena Šataitė, Head of the Space Hub group at the Innovation Agency, which implements space policy in Lithuania, notes that this project directly supports the country’s space ecosystem development goals.

“The Lithuanian space sector development concept, adopted a few years ago, identified the challenge of properly preparing specialists for the space industry. By involving educational institutions in such projects, we not only address the goals set out in the national space strategy but also contribute to the growth of this relatively new yet highly promising sector,” says Šataitė.

She hopes that acquiring this software will help VILNIUS TECH students gain skills that will allow them to successfully enter the Lithuanian and European space sectors, develop new technologies, and foster internationalization. She adds that the project may also inspire other institutions to participate in future Innovation Agency initiatives aimed at the public sector.

Ambitions Require Investment

Šataitė reminds that since 2021, Lithuania has been a member of the European Space Agency and has been successfully developing niche technologies.

“Lithuanian technologies can strengthen national and European security and independence, open opportunities for cooperation with other ESA countries, and create new solutions for business, science, and society. We have strong human potential – by the number of STEM graduates, Lithuania ranks second in the EU. For Lithuania to take a more active role in ESA missions and contribute to EU goals, it is essential to steadily increase investments in the space sector, properly train specialists, and expand international partnerships,” she states.

Šišovas agrees, adding that Lithuania can already be called a space country.

“Lithuanian satellites are orbiting Earth, and young specialists are successfully joining ESA and private companies. Our goal is for the university to be a place where not only ideas are born but also engineering solutions are developed. We have strong foundations: we attract creative students, foster international connections, and have significant technological resources. The key now is to set ambitious goals and ensure practical training – which this software will help us achieve,” he emphasizes.

Galerija

Related news

Naujas VILNIUS TECH elektroninis leidinys
Naujas VILNIUS TECH elektroninis leidinys
We are pleased to present the new VILNIUS TECH electronic publication „Vilnius: nuo laukinių miškų iki Rojaus sodo“ („Vilnius: From Wild Forests to the Garden of Eden“), edited by Associate Professor Giedrė Ingrida Laukaitytė-Malžinskienė of the Department of Urban Design. The publication showcases the outcomes of the autumn semester project carried out by third-year students in the Landscape Architecture programme at the VILNIUS TECH Faculty of Architecture. The project comprises a comprehensive analysis of a historic area of Vilnius and its surrounding context, the development of a territorial strategy, and individual proposals for the preservation and future use of the site. “The title of the project – Vilnius: From Wild Forests to the Garden of Eden – reflects the clear conceptual framework that guided our analytical work. We explored the notion of wildness in Vilnius in relation to the city’s spiritual and cultural development. As future landscape architects, we examined how natural landscape elements, urban transformation, and political processes have shaped the evolution of Vilnius’s cultural landscape. Saviour’s Hill, the Garden of Eden, Rojaus Street, Blind Alley, Schwarz Tavern, the School for Noble Girls, K. Brzostowski’s golden heart, mysterious wells, the communities of the Jesuits, Missionaries, and Visitandine Order, the 1863 Uprising, Russification, Sovietisation, and other historical factors have all influenced the territory we investigated. The study area is located between Rasų, Subačiaus, Vitebsko, and Drujos streets. It includes the present-day grounds of the Visitandine Monastery and Church, the adjacent hospice, the grounds of the American School (occupying the site of former historic gardens), Vilnius Correctional Facility (also located within the former historic gardens), and the historical territory of the former Garden of Eden, which currently remains open and undeveloped. Each student develops and presents an individual interpretation of their own ‘Paradise’, while the collective outcome of the group project lies in identifying the historical constants of the site and revealing the strengths and future potential of this currently underused territory. The project involved analysing the historical development of the site, changes in topography, and vegetation patterns. Drawing on historical maps, texts, and works of art, we traced the relationships between historic buildings and former gardens, documented both surviving and lost heritage elements, explored patterns of life across different historical periods, and examined visual connections, compositional axes, existing and former urban structures, as well as concepts of ecclesiastical heritage — all of which are presented in this publication,” writes Associate Professor Giedrė I. Laukaitytė-Malžinskienė in the introductory section of the publication. Electronic book (in Lithuanian)  >>>  
More
New doctoral dissertation
New doctoral dissertation
VILNIUS TECH Library invites you to follow the published new dissertations. The dissertation „Research and application of biofiltration materials in the purification of biogas from hydrogen sulfide“ prepared at VILNIUS TECH by Kamyab Mohammadi. The dissertation was prepared in 2022–2026. Scientific consultant – Assoc. Prof. Dr Rasa Vaiškūnaitė. The dissertation was defended at the public meeting of the Dissertation Defense Council of the Scientific Field of Environmental Engineering in the Aula Doctoralis Meeting Hall of Vilnius Gediminas Technical University at 10 a.m. on 15 June 2026. This dissertation analyzes the removal of hydrogen sulfide (H₂S) from biogas via biofiltration. The study addresses one of the major challenges in biogas utilization, effective H₂S removal, since this compound is toxic and corrosive, and significantly reduces the operational efficiency and service life of biogas energy systems. The main object of the research is biofiltration materials intended for hydrogen sulfide removal from biogas: biochar produced from sewage sludge, cellular lightweight concrete (CLC) waste, and polyurethane foam (PUF). The doctoral dissertation aims to increase the efficiency of hydrogen sulfide removal from biogas and to enhance the operational stability of the biofilter by applying physically and chemically modified as well as unmodified waste-derived materials within the biofiltration process. The dissertation consists of an introduction, a literature review, chapters on methodology and results, general conclusions and recommendations, and lists of references and the author’s publications related to the dissertation topic. The Introduction presents the research problem and its relevance, describes the research object, formulates the aim and objectives, outlines the research methodology, scientific novelty, and practical significance of the results, and states the defended propositions. The First Chapter reviews biotechnologies for hydrogen sulfide removal from biogas, with particular emphasis on biofiltration mechanisms, the properties of biofilter packing materials, and the key factors determining process efficiency. The Second Chapter describes the experimental methodologies used to select biofiltration materials, determine their physicochemical and adsorption properties, inoculate and cultivate microorganisms, evaluate hydrogen sulfide removal efficiency, and the mathematically model the biofiltration process. The Third Chapter presents the results of theoretical and experimental investigations of innovative filtration materials, revealing the relationship between their properties and modification with microbial establishment, biofilm formation, and filter performance in hydrogen sulfide removal, and compares experimental results with mathematical modeling outcomes. Eight scientific papers related to the dissertation topic have been published: two in Web of Science-indexed journals with an impact factor, one in a Web of Science-indexed journal without an impact factor, four in other internationally indexed journals, and one in a conference proceedings volume indexed in the Scopus database. Seven presentations on the dissertation topic were given at national and international scientific conferences. Doctoral dissertation readers can search via VILNIUS TECH Virtual Library.  
More