Orbital Force

Inspired by Proven Success
Building on the remarkable achievements of the SkySat propulsion systems, Orbital Force takes innovation to the next level.

Powering the Future


The Orbital Force propulsion system leverages the legacy of the SkySat propulsion systems, incorporating ECAPS’ flight-proven LMP-103S green monopropellant. With advancements in safety, efficiency, and operational readiness, it delivers:

  • Superior performance and reduced hazards, surpassing traditional hydrazine systems.

  • Lower operational costs, thanks to simplified handling and storage procedures.

  • High-efficiency propulsion, with a ≥30% improvement in density impulse.

With a design optimized for compactness and high thrust-to-volume ratios, the Orbital Force system ensures:

  • Long-term reliability, capable of being stored for over 10 years without performance degradation.

  • Seamless readiness for both planned and responsive missions.


Specifications

Lifetime: +5 years

  • Propellant: LMP-103S

  • Propellant mass: ≤ 12.5 kg

  • MEOP: 24 bar(a)

  • Blowdown ratio: 4.4:1

  • Total impulse / dV: ~25 kNs

  • Total number of thrusters / thrust: 4x 1N

  • Number of concurrent thruster firings: 4

  • Number of pulses: >60,000 per thruster

  • SSF: >45 minutes

  • SSF Isp: ~2200 Ns/kg at BOL

  • 15” ESPA-ring compatible

  • Incl. control electronics (“plug and play”)

  • ≤150 kg satellite

  • Customizable thruster angles for every mission

  • Potential for future delivery w. propellant

  • Low power – high thrust with small minimum impulse bits

  • Storable for >10 years making it ideal for Tactically Responsive Space (TacRS) missions

Spacecraft Maneuvering:

Execute precise adjustments for mission-critical objectives.


Expanding Horizons

Satellite Deployment:

Deploy satellites into precise orbits with efficiency.

De-Orbiting Operations: Safely dispose of satellites at the end of their mission life.

Space Exploration Missions:

Enable deep space and interplanetary operations.

Applications


Constellation Optimization: Manage and synchronize satellite constellations for maximum efficiency.

Mission-Ready Performance


Core Capabilities

1. Constellation Deployment and Management

  • Synchronized deployment and formation flying for multi-satellite constellations.

4. Interplanetary Trajectory Support

  • Precision trajectory corrections for deep space missions and orbital adjustments.

2. Dynamic Orbit Adjustments

  • Rapid orbital changes and drag compensation to maintain precise satellite positioning.

5. End-of-Life Operations

  • Controlled de-orbiting for satellites, adhering to space debris management protocols.


Unmatched Benefits: Key Highlights

Built on the Success of SkySat Propulsion

The Orbital Force draws on the proven performance and reliability of the SkySat systems, delivering enhancements that ensure success across a wider range of missions.

Instantaneous High Thrust for Critical Operations

The 1N HPGP thruster provides rapid, reliable thrust for:

Precise orbit adjustments.

Safe collision avoidance in crowded orbits.

Agile formation flying for multi-satellite operations.

Versatile Plug-and-Play Integration

Standardized interfaces allow easy integration with a variety of satellite platforms.

Reduces the need for extensive customization, accelerating deployment timelines.

Long-Term Operational Stability

Can remain pressurized and loaded for 10+ years, maintaining readiness without degradation.

Green and Safe Propulsion

Powered by LMP-103S, a non-toxic, environmentally sustainable monopropellant.

Enhances operator safety and aligns with sustainability initiatives.

High-Efficiency Performance

Delivers a ≥30% increase in density impulse, maximizing payload flexibility and mission cost-effectiveness.

3. Collision Avoidance

  • Fast-response thrust for maneuvering in high-density orbital environments.

6. Long-Term Readiness

  • Pressurized system remains fully operational for over a decade, enabling readiness for planned and on-demand missions.

Choose Orbital Force: Inspired by Excellence

The Orbital Force propulsion system, based on the proven design of the SkySat propulsion systems, combines innovation, sustainability, and long-term reliability to meet the demands of today’s space missions. Trusted by operators worldwide, it is the propulsion system of choice for precision and mission success.


Key Customer and Partners

Quality Assurance

At ECAPS, quality is our top priority. Our propulsion systems undergo rigorous testing and quality assurance processes to ensure they meet the highest standards of reliability and performance. We're proud to be ISO certified, demonstrating our commitment to quality and excellence.


Certifications

Contact us today to learn more about our Propulsion systems

Partner with ECAPS to unlock the future of space exploration through innovative and reliable propulsion technology.