How to apply. $20.40 for a printout of your marriage certificate â this is a copy of the information from the registration and contains all the information on the record. Printouts are usually used for genealogy and aren't official documents.
Airplane toilets use an active vacuum instead of a passive siphon, and they are therefore called vacuum toilets. When you flush, it opens a valve in the sewer line, and the vacuum in the line sucks the contents out of the bowl and into a tank.
What toiletries can you take on an airplane? As more airlines charge extra for luggage, it's important to know what's allowed --and not allowed in your bag--and even what constitutes carry-on. We answer these and other pressing travel questions.