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Flight planning is the process of producing a flight plan to describe a proposed aircraft flight. It involves two safety-critical aspects: fuel calculation, to ensure that the aircraft can safely reach the destination, and compliance with air traffic control requirements, to minimise the risk of midair collision.
When a proposed itinerary has been finalised, the details need to be entered into an airline reservation system, where the appropriate reservations and bookings are made. In the industry, the travel plan is commonly known as the itinerary and the data on the reservation system is known as a passenger name record (PNR).
The flight computer has scales to help pilots compute these easily. The point of no return, sometimes referred to as the PNR, is the point on a flight at which a plane has just enough fuel, plus any mandatory reserve, to return to the airfield from which it departed. Beyond this point that option is closed, and the plane must proceed to some ...
In commercial aviation, a city pair is defined as a pair of departure (origin) and arrival (destination) airport codes on a flight itinerary. A given city pair may be a single non-stop flight segment, a direct flight with one or more stops, or an itinerary with connecting flights (multiple segments). [1]
An airline ticket is a document or electronic record, issued by an airline or a travel agency, that confirms that an individual is entitled to a seat on a flight on an aircraft. The airline ticket may be one of two types: a paper ticket , which comprises coupons or vouchers; and an electronic ticket (commonly referred to as an e-ticket ).
A round-the-world ticket (also known as round-the-world fare or RTW ticket) is a product that enables a traveller to circumnavigate the world on a single itinerary. RTW tickets in the past were generally offered through marketing agreements between airlines on several continents.
A mirror image of the passenger name record (PNR) in the airline reservations system is maintained in the GDS system. If a passenger books an itinerary containing air segments of multiple airlines through a travel agency, the passenger name record in the GDS system would hold information on their entire itinerary, while each airline they fly on would only have a portion of the itinerary that ...
For Dummies is an extensive series of instructional reference books which are intended to present non-intimidating guides for readers new to the various topics covered. The series has been a worldwide success with editions in numerous languages.