Engine Specification

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Built for efficiency and scalability, our GIT RF thrusters maximize propulsion performance while minimizing manufacturing complexity.

Surge Capability

Our systems provide dynamic surge capability, enabling long-duration thrust increases for maneuvering, orbit adjustment, and mission-critical operations.

Adaptability

GIT RF thrusters are designed for adaptability, supporting a wide range of mission profiles, power levels, and spacecraft platforms.

Lower cost & fewer parts

With fewer critical components and streamlined design, GIT RF systems lower manufacturing complexity and improve overall reliability.

Built for efficiency and scalability, our GIT RF thrusters maximize propulsion performance while minimizing manufacturing complexity.

Core Specification

Thrust Range: 5 – 15 mN
Beam Current (IB): ~0.17 A
Specific Impulse (Isp): ~1500 – 3000 s
Discharge Voltage (Vd): 20 – 30 V
Max Power Required: 250 W

Design & Architecture

Volume: 3U
Platform Compatibility: SmallSat to medium-class spacecraft

Performance & Efficiency

  • High specific impulse enabling ultra-efficient propellant usage
  • Tightly collimated beam (<10°) for superior thrust utilization
  • Cathode-less RF plasma for higher efficiency and longer system lifetime
  • Seamless scalability across diverse power and mission profiles

Built for efficiency and scalability, our GIT RF thrusters maximize propulsion performance while minimizing manufacturing complexity.

  • Cathode-less architecture (no hollow cathode required)
  • Reduced internal erosion due to RF plasma generation
  • Modular grid and coil assembly for scalability
  • Compact cylindrical chamber for integration efficiency

RF System Architecture

RF Coil: External inductive coil sized for plasma coupling
RF Power Coupling: Tuned for efficient ionization rate
Operating Frequency: 13.56 MHz
RF Sheath Control: Managed at chamber boundaries for stability

Propellant Compatibility

Our system supports a range of noble gas propellants, including xenon and krypton, enabling flexibility in mission cost and performance optimization.