what was the most chalenging engineering project that you have been involved in these past years?

Question: what was the most chalenging engineering project that you have been involved in these past years?
- Keywords:
  challenge
Asked by SharkyWarky to Betty on 15 Nov 2016.
- Betty Bonnardel-Azzarelli answered on 15 Nov 2016:
  
  I have evaluated a satellite system for maritime safety. It is important to do my engineering job the best I can, as maritime safety is about the safety of people at sea, such as sailors. Satellites are very useful to help with maritime safety as no other communication system works far away from the coasts.

Question: what was the most chalenging engineering project that you have been involved in these past years?