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.
Defect Report Service (DRS) The Defect Report Service is a system which allows people to report and view major defects with aircraft or aircraft parts. CASA uses this information to monitor and correct of any unsafe conditions with aircraft or aircraft parts. This is accomplished by collecting, analysing, recording and disseminating relevant data from the aviation industry.