No Smoking and Fasten Seatbelt light coming on in passenger aircraft

no smoking fasten seatbelt smoking fasten seatbelt passenger aircraft safety airline airliner aviation e145 embraer e135 regional jet travel instruction obey shallow depth of field shallow depth field light landing take off take off flying turbulence seat belt listen danger announcement flight briefing safety briefing transport transportation holiday charter vacation flight attendant stewardess steward airplane plane static