What can be used instead of trite 'it is very dangerous?' My | ✈️Aviation English

What can be used instead of trite "it is very dangerous?"
My favourites are - to JEOPARDIZE SAFETY and to COMPROMISE SAFETY which mean "to pose danger to".

If a plane flies close to CBs, it may jeopardize safety of the flight.

Any unrully passenger who doesn't adhere to rules compromises safety of the flight.