I was recently on a flight with my brother in his Conquest when I had to go. I've had bladder cancer and have no capacity for holding it. Fortunately, he had some plastic baggies on board so I unstrapped, grabbed a baggie and crawled my way to the back during some pretty good bouncing around. I got on my knees and very carefully filled the baggy, never spilling a drop. He has actually filled the baggy in his seat,