July 7, 2012 at 5:27 am. Hi, I already have a Assurance Wireless phone for some time now and this morning at 1:20 on MeTV the commerical says that I can also get 250 text messages for free with the 250 free minutes.
Aircraft configurations Wing types. Aircraft can also be categorized by their configurations. One measure is the number of wings, and the styles include monoplanes, with a single wing (that is, on either side of the fuselage); biplanes, with two wings, one atop the other; and even, though rarely, triplanes and quadplanes.
Glider (aircraft) A glider is a heavier-than-air aircraft that is supported in flight by the dynamic reaction of the air against its lifting surfaces, and whose free flight does not depend on an engine. Most gliders do not have an engine, although motor-gliders have small engines for extending their flight when necessary with some being powerful enough to take off. There is a wide variety of types differing in the construction of their wings, aerodynamic efficiency, location of the pilot, controls and intended pu