Manufacturing Execution System (MES) for Space & Aerospace Teams

AI-powered procedure and part management solutions enable agile manufacturing and test teams to create role-based work instructions for every stage of production.

Laptop displaying a digital manufacturing work instruction interface with parts check-out list and assembly procedures.

Modern MES for Assembly, Integration, & Test (AIT)

Mobile-friendly Table
MES ERP PLM QMS CMMS EPSILON3
Digital Work Instructions X X X
Process Automation X X X X X
Real-time Collaboration X X X X X
Review & Version Control X X X X
Plans, Calendars, & Alerts X X X
Quality & Test Traceability X X X X
Non-Conformance Reports X X X X
Part & Inventory Management X X
Asset Maintenance & Usage X X X X
Procurement & Approvals X X X
Data Integration & Analysis X X X X X
  • Quickly and efficiently build reliable products when you upgrade to an ITAR-compliant manufacturing operations platform infused with Quality Management System (QMS) capabilities

  • Digitize Work Orders and assembly instructions to ensure consistency, quality, and repeatability as you scale production

  • Receive Purchase Orders (POs), control inventory, manage part revisions, assign lot and serial numbers, and track Bill of Materials (BOM) from a single web-based application

  • Prevent supply chain issues, streamline complex builds, and maintain a digital thread with Epsilon3

Builds Demo Video

“Epsilon3 has transformed our operations by enabling efficient procedure management, real-time collaboration, and automated reporting. It's the ideal tool for scaling our engine assembly and test environment.”

— Andy Mack, Propulsion Test Engineer

Virgin Galactic

“Epsilon3 enables our engineering and operations teams to stay connected; and their suite of tools support complex hardware engineering, assembly, integration, and testing (AIT) procedures, reducing risk and ensuring mission assurance."

— Sean Davis, Production Manager

Redwire Space 

Issue, NCR, & CAPA Tracking

Person holding a tablet with industrial software interface, controls, and settings visible, in a technology or manufacturing environment.
  • Quickly flag any part, product, or process that fails to meet quality or safety requirements

  • Pause operations—like assembly, integration, and test procedures—until critical issues have been resolved

  • Generate a traceable and actionable non-conformance report (NCR) that documents all the essential details about the issue

  • Execute a Corrective and Preventive Action (CAPA) plan to ensure the issue is resolved in a timely manner

Mission-Critical Compliance

Interior of an airplane assembly plant with partially constructed aircraft surrounded by equipment and machinery.
  • Aerospace Quality Management Standards - ISO AS9100 - See how!

  • Airworthiness Certification Procedures - Part 21 & 23 - FAA

  • Launch & Reentry License Requirements - Part 450 - FAA & DOT

  • Certification Procedures for Products & Parts - FAA & DOT

  • Range Safety Programs - 91-710 - AFSPCMAN

  • Standards for Protection Against Radiation - Part 20 - NCR

  • Aircraft Airworthiness & Product Compliance - EASA

  • Safety Element Approval Processes - 14 CFR Part 414 - FAA

  • Aerospace Recommended Practices - ARP4754B & ARP4761A - SAE