|              Mr. Abdul Aziz Mohamed Al Noaimi              Chairman  |         |
|              Civil Aviation Authority              |         |
|              Address                 |                          P.O. Box 3000              Doha Qatar  |         
|              Phone              |                          +974 455 2200              +974 455 2211  |         
|              Fax              |                          +974 455 2233              |         
|              Email              |         |
|              Web              |             |
|              SITA              |                          DOHXYYF              |         
|              Cable              |                          CIVILAIR DOHA              |         
|              AFTN              |                          OTBDYAYX              |         
|              Phone              |                          +974 455 7122              |         
|              Fax              |                          +974 455 7111              |         
|              Email              |         
|              Phone              |                          +974 455 7227              |         
|              Fax              |                          +974 455 7249              |         
|              Email              |         
|              Phone              |                          +974 462 2300              |         
|              Fax              |                          +974 465 6554              |         
|              Email              |         
|              Phone              |                          +974 455 7190              |         
|              Fax              |                          +974 465 9541              |         
|              Email              |         
|              Mr. Ibrahim Abdul-Qader Ibrahim              Vice Chairman and Director of Air Safety Department  |         |
|              Civil Aviation Authority              |         |
|              Address                 |                          P.O. Box 3000              Doha Qatar  |         
|              Phone              |                          +974 455 7201              |         
|              Fax              |                          +974 465 4761              |         
|              Email              |             |
|              Web              |             |
|              AFTN              |                          OTBDYAYX              |         
|              Telex              |                          4306 CIVAIR DH              |         
|              Mr. Abdul Aziz Mohamed Al Noaimi              Chairman and Managing Director  |         |
|              Civil Aviation Authority              |         |
|              Address                 |                          P.O. Box 3000              Doha Qatar  |         
|              Phone              |                          +974 455 7100              |         
|              Fax              |                          +974 455 2233              |         
|              Email              |         |
|              Web              |             |
|              Mr. Abdul Aziz Mohamed Al Noaimi              Chairman and Managing Director  |         |
|              Civil Aviation Authority              |         |
|              Address                 |                          P.O. Box 3000              Doha Qatar  |         
|              Phone              |                          +974 455 2200              +974 455 2211  |         
|              Fax              |                          +974 455 2233              |         
|              Email              |         |
|              Web              |             |
|              SITA              |                          DOHXYYF              |         
|              Cable              |                          CIVILAIR DOHA              |         
|              AFTN              |                          OTBDYAYX              |         
|              Email              |