Treatments for gum disease vary from medication to surgery. Learn more about the options.
(plural maiden flights) The first flight of an airplane or other airborne vehicle, usually used to test or demonstrate the functions of the systems. The manufacturer's CEO was confident enough to ride as a passenger on the airship's maiden flight.
For the purposes of this document, phase of flight refers to a period within a flight. In the case. of a manned aircraft, a flight begins when any person boards the aircraft with the intention of. flight and continues until such time as all such persons have disembarked. In the case of an.