# 42 Solutions

> 42 Solutions develops safety-critical civil and military Air Traffic Management (ATM) solutions. We provide consultancy, research, and software development to keep the skies open and secure. Headquartered in Eindhoven, The Netherlands. 25+ years of experience. EUROCONTROL ARTAS partner. ED153 (SWAL4/3) compliant.

## Sections
- [Home](https://42solutions.nl/): Company overview, expertise (Consult, Research, Develop), clients and partners.
- [Projects](https://42solutions.nl/projects/): Suite of specialized ATM solutions for civil and military operations.
- [Blog](https://42solutions.nl/blog/): Articles and company news.

## Projects
- [CIMACT](https://42solutions.nl/projects/cimact/): Civil-Military ATM Coordination Tool, developed for EUROCONTROL. Shared air picture, flexible use of airspace, safety nets (STCA/APW/MSAW).
- [Merlin](https://42solutions.nl/projects/merlin/): Multi-purpose, vendor-independent ATM platform for ANSPs. Primary, fallback, or contingency system; modular and COTS-based.
- [SPARROW](https://42solutions.nl/projects/sparrow/): Counter-UAS situational awareness for airports, military airfields and critical infrastructure. AI-driven drone detection, tracking and response.
- [Transcriber](https://42solutions.nl/projects/transcriber/): Scalable record and replay system for radar, flight, voice and message-oriented data. ASTERIX and generic protocol support.

## Expertise
- Consult: Strategic advice on civil-military interoperability for ANSPs, military organizations and airports.
- Research: Forward-looking studies and consortiums anticipating future aviation safety and security needs.
- Develop: Robust, safety-critical software built collaboratively, ED153 compliant.

## Contact
- Phone: +31 (0)40 239 07 20
- Address: De Zaale 11, 5612 AJ Eindhoven, The Netherlands
- LinkedIn: https://www.linkedin.com/company/42-solutions
- Website: https://42solutions.nl