United customers can look forward to the following functions in the app: 1  Book flights and manage their MileagePlus and OnePass accounts. 2  Check in. 3  Access mobile boarding passes with one touch.  Get flight status/ 1 updates. Follow United's Twitter feed for up-to-the-minute updates on the airline.  Interactive airport maps.
Supernatant Definition - The supernatant is the clear liquid that lies above the solid residue after centrifugation, precipitation, crystallization or... Supernatant Definition - The supernatant is the clear liquid that lies above the solid residue after centrifugation, precipitation, crystallization or...
A supercar is a luxury, high-performance sports car or grand tourer. The term is used in marketing by automakers for unusual and expensive vehicles, and has been used to refer to different sorts of cars: Limited-production specials from an elite automaker Standard-looking cars modified for power and performance Models from smaller manufacturers that appeal to enthusiasts One-of-a-kind showcase project vehicles built by custom car retrofitters.