When Milliseconds Matter™

MAPS™ Satellite Propulsion System.

Modular Architecture Propulsion System | (MAPS™)

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MAPS™
SATELLITE PROPULSION SYSTEM

(MODULAR ARCHITECTURE PROPULSION SYSTEM)

Providing station keeping, constellation management and deorbiting to the small satellite market, MAPS is a highly configurable, compact satellite propulsion system, complete with high-performance capabilities. Interested in our Powered Modular Architecture Propulsion System (P-MAPS™)? P-MAPS provides a fully powered module to assist with decommission and/or deorbit of a satellite, enabling compliance with the 25-year lifetime restrictions in orbit. Did you know, we made into NASA’s iTech TOP 25 Semifinalists for Cycle 2 innovations? Stay tuned for further updates!

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Delta V Simplified

Liquid Propellant Assembly Overview

MAPS Satellite Propulsion System Assembly Overview

Propellant Concept of Operations

WORKFLOW

The MAPS system is a clean burning solid propellant-based array of rocket motors and thrusters. Our small satellite propulsion systems require no large propellant tank or associated hardware nor a high electric current draw. Configurations for any cubesat propulsion module are available.

PERFORMANCE CHARACTERISTICS

  • No warm up time

    System is operational anytime in 300 Milliseconds

  • Always very precise, predictable, repeatable

    Distributed impulse bits (delta-V increments) reduces angular rate build up over fixed nozzle systems and improves delta-V predictability

  • High Isp performance

    Duty cycle independent: from pulse mode to steady state, delivered mission Isp is constant

  • Hermetically sealed motors

    Ready to fire immediately at satellite deployment or 10+ years later for deorbit/decommissioning

  • Safe, very clean burning propellant

    Will not contaminate optics or solar panels

  • System architecture

    Results in very high reliability

  • Very low power

    No heaters or valves

  • “Bolt-on/plug and play” system

    Leaves plenty of extra payload volume

  • Plug and play size and shape

    Customizable to fit the mission

MISSION CHARACTERISTICS

  • Greatly reduces satellite factory cost

    No integration of tanks, valves, fittings, or thrusters during satellite assembly

  • No fueling operations

    Saves at least one week during launch vehicle integration with no propellant waste/disposal

  • Built-in-test (BIT) available

    Anytime during mission operations from integration, launch, deployment and while on-orbit

  • Well known. Flight proven.

    Solid propellant technology with three independent inhibit firing system, simplifies transportation and range safety approvals

  • Mission flexibility

    Fire motors in pairs, triplets, quads, etc. for variable mission acceleration and delta-V flexibility

When it comes to SmallSat propulsion systems and SW(M)AP – MAPS EXCELS on all levels

  • Space: Fits into unused lightband volume
  • Weight (mass): Better than liquids – no valves, fittings, filters, large thrusters
  • Power: VERY low power: no heaters, solenoid valves, etc.

Possible MAPS configurations

(many options available)
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MAPS Satellite Propulsion System

LET US HELP

Need more information or have a specific requirement you would like us to meet?
Email space@psemc.com or call (888) 995-5659.

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