MPS-120™ CubeSat High-Impulse Adaptable Modular Propulsion System (CHAMPS)

Overview

MPS-120™ CubeSat High-Impulse Adaptable Modular Propulsion System (CHAMPS) is a 1U hydrazine propulsion system that provides both primary propulsion and 3-axis control capabilities in a single package. The system is designed for CubeSat customers needing significant ΔV capabilities including constellation deployment, orbit maintenance, attitude control, momentum management, and de-orbit.

Specifications and PerformanceMPS-120

  • Dimensions: 10cm x 10cm x 11.35cm
  • Mass: <1.3 kg Dry, <1.6 kg Wet
  • Operational Temperature Range: +5°C to +50°C
  • Command Method: Digital or Discreet Analog 5V
  • Power Consumption: <4W Startup, <1W Operation
  • Operational Voltage: 5V Nominal
  • BOL Thrust: 2.79N (high thrust) to 0.26N (low thrust) per thruster
  • Minimum Impulse Bit (at blowdown-averaged feed pressure): 0.00484 to 0.000467 N-sec per thruster

22 CFR 125.4(b)(13) applicable

Development Status

  • In Development
     

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