On Line Reservation 

1. AESU-Discount Airfare and Tour 
2. ITN Reservations (E-Ticket) 
3. LastMinute.com 
4. LowestFare.com  
5. Priceline.com 
6. Travelocity 
7. Travelscape 
8. Trip.com 

Airlines 

1. Alaska Airlines 
2. America West Airlines 
3. American Airlines 
4. American Trans Air 
5. Continental Airlines 
6. Delta Air Lines 
7. Hawaiian Airlines 
8. Midway Airlines 
9. Northwest Airlines 
10. Southwest Airlines 
11. Tower Air 
12. TWA Trans World Airlines 
13. United Airlines 
14. US Airways (USAir) 

Airplane Manufacturers 

1. Boeing Company 
2. Airbus Industries 
3. Lockheed Martin Corporation 
4. Learjet 
5. Dassault Falcon Jet 
6. Saab Aircraft 
7. The New Piper Aircraft Inc. 
8. Raytheon Aircraft 

Air Safety

1. U.S. Department of Transportation
2. Federal Aviation Administration
3. FAA Office of System Safety