This documentation is archived and is not being maintained. A desktop has a logical display surface and contains user interface objects such as windows, menus, and hooks; it can be used to create and manage windows. Each desktop object is a securable object. When a desktop is created, it is associated with the current window station of the calling process and assigned to the calling thread.
A delta-wye transformer is a type of three-phase electric power transformer design that employs delta-connected windings on its primary and wye/star connected windings on its secondary. A neutral wire can be provided on wye output side. It can be a single three-phase transformer, or built from three independent single-phase units.
Members will be able to earn miles on all Delta-and Virgin Atlantic-marketed flights as long as the flight is operated by Delta, Delta Connection Â® , Virgin Atlantic, or Virgin Atlantic Little Red.f you have a previously purchased Virgin Atlantic flight that departs on or after July 3, 2013, and would like to earn miles through the SkyMiles program, please visit virgin-atlantic.com and add your SkyMiles number to the reservation. This will enable you to receive the proper mileage credit for your flight.