![](https://factsas.com/wp-content/uploads/News_july2019_endurance-scaled.jpg)
![](https://factsas.com/wp-content/uploads/News_july2019_vibration-scaled.jpg)
![](https://factsas.com/wp-content/uploads/DOS-2-300x225-1.png)
FACT first fuel metering unit successfully passed the endurance & TRL5 achieved:
Endurance: 600,000 cycle@ (+/-66% stroke) and 60,000 cycles (+/-full stroke).
Vibration testing per RTCA DO-160G, section 8 category R courbe W.
TRL5 obtained. Ready for flight soon.