BLUE 1S
HIGH PERFORMANCE PROPULSION SYSTEM
OVERVIEW
Propellant
LOX / LNG
Sea-level variant, Thrust, vac
Vac variant, Thrust, vac
34 kN
38 kN
Sea-level variant, Isp, vac
Vac variant, Isp, vac
324 s
362 s
Engine cycle
Gas generator
High Performance Main Engine
Methane propulsion with high Isp, a turbopump-fed system for exceptional thrust-to-weight ratio, and an electroformed chamber built for unmatched thermal performance.
Simplicity
An open-cycle design minimizes complexity and cost while maintaining reliability.
Vertically Integrated
Full in-house capability from turbopump and chamber to complete engine and rocket systems, enabling rapid, cost-effective, and scalable production.
SKYBLUE
RELIABLE & ROBUST SPACE PROPULSION SYSYEM
OVERVIEW
Propellant
LOX / LNG
Thrust, vac
7 kN
Isp, vac
355 s
Engine cycle
Helium pressure-fed
Deep throttling capability
20 ~ 100 %
Use for
Reliable in-space propulsion
Simple pressure-fed system with reliable restarts.
Deep-throttleable for in-space missions
Motorized valves enable throttling down to 20% with stable combustion pressure, supporting precise maneuvering and mission flexibility.
Pair with lightweight CFRP tank technology
Perigee’s CFRP tank technology reduces structural mass, delivering the highest structural efficiency for a pressure-fed engine.

CUBESAT THRUSTER
COMPACT & CAPABLE CUBESAT THRUSTER SYSYEM
OVERVIEW
Parameters
1U
2UH/V
Propellant
R236fa
R236fa
Thrust, maximum
200 mN
450 mN
Specific impulse, vac
41 s
41 s
Mass, fully loaded
1.45 kg
3.15 kg
- Empty
0.6
1.15
- Propellant
0.85
2.0
Total impulse
340. N-s
800. N-s
∆v for 10 kg bus
35 m/s
90. m/s
- @ 298 K
<4 W
<5 W
- @ 273 K (initial heating)
<8 W
<15 W
Safe and Reliable
Cold gas Propulsion System(CPS) uses refrigerant-based propellants, offering excellent storage density, low leakage, and safe handling.
All-in-one
All electronics, thruster nozzle, valves, and heaters are integrated within the tank. It takes minimal space, and the bus only needs to provide power and command signals.
Low power consumption
CPS consumes less than 15 W during heating and under 5 W during operation, thanks to thermal insulation and low-radiation surface treatments.

SATELLITE PROPULSION SYSTEM ENGINEERING SERVICES
Perigee delivers propulsion system engineering for space systems, leveraging our in-house capabilities in design, integration, manufacturing, and testing.
Simply share your requirements.