The use of helium balloons for stratospheric flights is a proven safe technology thanks to the decades of experience we have in this field. Moreover, as the system uses helium, an inert gas, it contains no explosive or other hazardous substances, reducing risk to a minimum. In the same way that the safety of the bloon system is maximized, its operational risks are only minimized further. bloon's ascent through the atmosphere is graceful, pleasant and quiet.
If you can fly on an airliner, you can fly with bloon. No extreme physical conditions exist, so risks for our passengers are nearly non-existent.
