Measuring whether toxic gasses are released in large fire hazards is an important task for firefighters. Until now this was done from the ground. Not only is this relative unsafe but it's also more accurate to do this above the hazard, in the sky.
Therefore DRONExpert alongside other partners as Dutch Firefighters are developing the 'snuffeldrone' which enables firefighters to make more accurate and safer measurements from the sky.
See for the full article the website of RTV Oost.