ady Navigator issued a nappy and tried to use it over the desert but many years of toilet training meant that she just couldn't wet herself. So the kind Squippers made her up a device by gluing an oxygen mask to a length of oxygen hose and blanked off the rest of the holes: "Hey Presto!" She could now use the gents pee bags. It worked in a similar way to the white "Lady J" adaptor to the light aircraft's "Little John" pee bottle in the picture below:
Well I am glad they took the mike out