Practical missionsSpace ambitions

From runway to space

Developing aerospace platforms for research, industry and defense. Our five-year goal: reusable access to space from existing runways.

NEBESA spaceplane concept with the original wing markings

Engine hot-fire test

Explore the aircraft Defense applications

The programme

Independent and resilient Europe

An all-EU team, headquartered and operating in Prague. Building sovereign aerospace capabilities to secure Europe’s independent access to space.

Our jet-powered drone is in development for flight testing, remote-controlled missions and autonomous operation. The programme covers engines, sensors, avionics and communications, alongside defense applications.

Our goal for the next five years is to develop affordable, reusable suborbital access from existing runways, without a dedicated spaceport. Our team combines aerospace engineering, rocket propulsion and software development, with roots in Czech IT Academy and CTU in Prague.

Explore the development programme

Ground tests

Rocket engine RÁMUS I

A liquid-propellant rocket engine with a 3D-printed, regeneratively cooled combustion chamber.

Developed and ground-tested with CTU Space Research, reaching 9 kN peak thrust. This experience supports the propulsion work for our spaceplane programme.

9 kN

Peak thrust in ground tests

Printed combustion chamber

Regen.

Regeneratively cooled chamber

Explore propulsion engineering

3D-printed chamberRegenerative coolingGround-testedCTU Space Research

Ground-test archive

Explore the engineering

Applications

Applications in flight

Aircraft development for defense, industrial testing and research.

All applications

Spaceplane concept over a runway, used as a reference visual

01 / Defense

Defense
platforms

Air-defense training, radar tracking, reconnaissance and surveillance, with configurations defined by the mission.

Defense programmes

Blue-lit engine assembly, used as a reference visual for propulsion testing

02 / Industrial testing

Propulsion &
payload testing

Planned flight testing for jet engines, sensors and avionics, including payload and flight-control validation.

Testbed applications

Overhead visualization of the NEBESA spaceplane concept above Earth

03 / Research

Above the
atmosphere

Future microgravity research in materials, fluids and life sciences, alongside high-altitude observation and technology testing.

Research applications

Long-term application

Partnerships

Work with NEBESA

Research, industry and defense.

Discuss aircraft development, flight-test requirements, research payloads or support for the programme with our Prague-based team.

Defense & aircraft development Engineering & testbed R&D Test facilities & infrastructure Investment & partnerships

Start a conversation