PERUN

PERUN is the ideal choice for suborbital space flights. It is a single-stage guided suborbital launch vehicle powered by a hybrid rocket engine, designed to provide high performance at a low cost of operation.


LOWEST PRICE / KG TO SPACE

payload mass

50 kg

max apogee

150 km

micro – G

222 s < 10⁻³ g
195 s < 10⁻⁴ g



TECHNICAL OVERVIEW

height

11.5 m

diameter

0.45 m

lift-off weight

970 kg


ADVANTAGES

  • Controlled flight path
  • Trajectory accurate determination
  • Low accelerations
  • Controlled orientation during micro – G time
  • Simple preparations and transportation
  • Simple pre-launch operations
  • Late payload access – up to 1 h before flight

PERUN FLIGHT PROFILE


PROPULSION

SpaceForest is one of the pioneers globally utilizing green propellants for its hybrid rocket engines. Perun rocket uses the SF 1000 engine, the largest SpaceForest engine.

propellant

modified paraffin

total impulse

1.2 MNs

mean thrust

30 kN

burnt time

50 s


PAYLOAD BAY

SpaceForest offers different payload modules (PM) to accommodate different payload volumes. The PM will be provided to the customer to mount their payload and send it back to SpaceForest for integration before a flight. Payloads can be sent directly to SpaceForest to handle the mounting and integration as well.

max height

800 mm

max diameter

377 mm

max weight

50 kg


COMMUNICATION

The autonomous tracking and data exchange system RASEL allows for reliable, long-distance communication with a rocket and continuous monitoring of the vehicle and payload parameters. The rocket position is continuously transmitted to the flight control center to ensure flight safety and quick recovery after landing. The communication system will also be used to download or upload data from the payload in real-time.

RASEL – Autonomous tracking and communication system for flying vehicles
SpaceForest's RASEL – Autonomous tracking and communication system for flying vehicles.
RASEL – Autonomous tracking and communication system for flying vehicles

GUIDANCE SYSTEMS

In the Perun rocket, we use two cooperating systems to control the rocket. The Thrust Vector Control (TVC) is a mechatronic system that changes direction of thrust in the engine phase of flight. The CGT (Cold Gas Thruster) is a system of 8 nozzles located on the body of the rocket, which counteract rotation of the rocket during the engine phase of flight. Later, the CGT system provides high quality microgravity by stabilizing the payload section and ensuring no rotation.

Test flight of TVC system algorithms on a smaller Bigos 6 rocket.

TRANSPORTER ERECTOR LAUNCHER

Focusing our engineering efforts on reducing the launch costs we developed the TEL – Transporter Erector Launcher to offer mobility and availability to launch from various spaceports around the world.

Perun rocket on the launcher with the sea in the background.
Perun rocket on TEL launcher during tests at Training Centre in Ustka.