If you're ready for bed earlier than normal, you might be pregnant. You can blame your sleepiness on your progesterone levels, which soar during early pregnancy, according to the Mayo Clinic. Consider this your official permission to get the rest you're craving. Your body is working overtime these days!
Airlines Reporting Corporation. The Airlines Reporting Corporation (ARC) is a company which provides ticket transaction settlement services between airlines and travel agencies (both traditional and online) and the travel management companies that sell their products in the United States.
The FAA is proposing to implement flight plan filing for civil aircraft exclusively under the format used by the International Civil Aviation Organization (ICAO). Flight plans contain specific information relating to the proposed flight of an aircraft and controllers use them to provide air traffic services.