the following reasons can contribute to the weight gain water retention during the hormonal changes associated with your period your body might want to keep more water in the cells this means that you will retain water and that can weigh a lot in fact it can add several pounds to your body
First-class travel evokes luxury, personal service and prestige. It offers many benefits over economy class. Business travelers prefer the ambiance first class provides, as well as the extra room that allows easier use of laptop computers. It can also be a luxurious beginning and end to that vacation of a lifetime.
An ATP allows a pilot to act as the Captain or First Officer of an airline flight and requires 1,500 hours of Total flight time as well as other requirements (i.e. 25 hours of night, 23 years old). see 14CFR61.159.