top of page


What Makes a Flight Simulator 'Level D'?
When it comes to flight simulation, Level D is more than a grade (and a big outlay of capital ); it is a commitment to absolute physical and mathematical accuracy. For operators of these beautiful machines, understanding the differences between what you can train in a high-level Flight Training Device (FTD) and a Level D Full Flight Simulator (FFS) is vital for operational success and regulatory standing. We manage these complexities daily. So we thought we'd provide you wit

Daniel de Vries
Feb 2518 min read


What's in a Qualification Test Guide (QTG) for Flight Simulators?
Discover the backbone of flight simulator validation: the Qualification Test Guide (QTG). Learn how this document proves an FSTD matches reality, the critical difference between QTG and Master QTG (MQTG), and why it is essential for FAA and EASA regulatory compliance. A must-read guide for operators ensuring high-fidelity pilot training standards.

Daniel de Vries
Dec 20, 20259 min read


The Art (and Science) of Keeping Flight Simulators Training-Ready
Maintaining a flight simulator is a critical blend of engineering science and troubleshooting art. From daily pre-flight checks to advanced predictive maintenance, discover what it takes to keep these complex Level D machines compliant, reliable, and ready for pilot training 24/7.

Daniel de Vries
Dec 10, 202510 min read
bottom of page
