
Which electronic item is not allowed in flight?
I am planning to fly soon and I want to know which electronic item is prohibited from being brought on a flight. I heard that there are certain restrictions regarding electronic devices on airplanes, so I am curious to know which one is not permitted.


Can you turn on APU in flight?
Excuse me, I was wondering if you could shed some light on a technical matter regarding aircraft systems. Specifically, I'm curious about the possibility of activating the Auxiliary Power Unit, or APU, while the plane is already in flight. Is it a standard procedure or a capability that exists in modern aircraft? I understand safety protocols are paramount, so I'm eager to learn if such an action is feasible under any circumstances and if so, what the reasons or benefits might be. Thank you for your time and expertise on this matter.


What happens if APU fails in flight?
Excuse me, I have a question regarding the potential consequences if APU, or Auxiliary Power Unit, fails during flight. Could you elaborate on the potential scenarios that could unfold and the measures in place to mitigate the risks associated with such a failure? Additionally, I'm curious about the impact it might have on the aircraft's systems and how the crew would respond to ensure the safety of passengers and crew members?
