1.  Consumer opportunities might include electronic travel books that would be easy to access and update.

2.  In most cases the passenger is given electronic travel authority, which eliminates the need to take or send a passport to the Australian Consulate.

3.  Sabre, based in Fort Worth, Texas, operates an electronic travel reservation system.

4.  Sabre Group is a Texas-based electronic travel reservation and information technology company.

5.  The electronic travel information service is owned by units of Delta Air Lines, Northwest Airlines and Trans World Airlines.