How do the toilets on today's airliners work? | by Isaac Low | Medium
Aircraft lavatory - Wikipedia
How Airplane Toilets Work: Do They Dump Waste Mid-Flight? - Thrillist
Flights: Pilot reveals what happens to toilet waste on a plane - is it dumped mid-flight? | Travel News | Travel | Express.co.uk
Explainer: Why Are There Still Ashtrays in Airplane Bathrooms? | Condé Nast Traveler
Introduction to Aircraft Lavatory System | How do Airplane Toilets Work? - Aircraft Lavatory Service Procedure, Equipment & Safety | Aviation Learnings
Does aircraft really drop poop from sky? - India Today
Do Airplanes Get Rid Of Toilet Waste Mid-Flight? - Ripley's Believe It or Not!
Aircraft Toilets — Toilets of the World
How toilets are cleaned in an airplane
air travel - Should I put toilet paper in airplane toilets? - Travel Stack Exchange