Now, a full-body musculoskeletal simulator for swimming has been developed for the AnyBody Modeling System, which enables to calculate fluid force acting on the whole body during swimming. The model presents 4 swimming styles: Crawl, Breststroke, Backstroke, and Butterfly.
The average cost for a domestic flight is up 4.5 percent from a year ago, to $399.48, based on data from Travelocity.com. An international ticket is about 2.3 percent more expensive than a year ago, at $991.82.
Here are some guidelines that may help you plan your vacation spending... Airline Tickets - The average cost of an airline ticket within the U.S. is $300-$500 per ticket. If you have a family of 4 then the cost of your airline tickets alone will be $1,200 to $2000.