Page 352 - Transport

 They also do that because the operation volume is
very huge to be controlled or evaluated only by the
end of whole year.

3- Currency codes

- Egyptian pound EGP - Japanese Yen JPY
GBP
- US Dollar USD - Great Britain Pound
- Euro
EUR (Pound Sterling)

 EGP, USD, EUR, JPY and GBP are banknote.

- Neutral Unit of Construction (NUC)
 Is airline currency.
 It is not a banknote.
 It is used by an airline to avoid defalcation in
convergent rates.
 NUC almost equal USD.

- When we have flight (CAI / PAR / NYC / SIN), in which
currency we calculate the fare of this flight?
We calculate it by NUC.

 Between each currency and NUC, something calls
ROE (Rate Of Exchange).

 ROE is revised by IATA.

4- Class of Services (One letter code)

First Class F or P

Business Class C or J
Economy Class Y, M, K, V, Q, X……..

- Why are codes used for Economy class are more than
codes used for First or Business class?.

Because Economy class has different categories, such as:
(Yearly Fare, Youth Fare, Excursion Fare and so on).

413