Having retired from flying last century, is there any airline aircraft fitted with a flight deck camera that transmits to passenger screens?
If yes, is it transmitting all the time or can it be switched OFF?
Yes. I've flown on one in the last 5 years. There were various views selectable on the IFE system. It was turned off durnig the final stages of the approach. I can't remember where it was or what airline. Probably a 787 or A380 in the middle east but I can't be sure.