What should all aircrew members be briefed on before a flight?

All aircrew members should be briefed on mission and flight hazards before a flight because understanding the specific risks associated with the flight is crucial for ensuring safety. This briefing prepares crew members to recognize potential dangers they may encounter during the flight, such as weather conditions, operational challenges, and specific characteristics of the aircraft being used.

Focusing on mission and flight hazards helps to create a shared awareness among the crew, allowing them to make informed decisions and respond effectively in various situations. Properly assessing and addressing these hazards is a fundamental aspect of aviation safety and helps mitigate risks, ultimately leading to safer flight operations.

While awareness of company policies, competitive strategies, and environmental considerations can be important in their own right, the immediate priority before a flight is to ensure that all team members are fully informed about the specific hazards they may face during that particular mission.