If I remember correctly the BY incident at Gerona had a few additional circumstances:
1. Gerona was the alternate.
2. As a result, the fuel state was likely to have a large significance in the thought process.
3. Bad luck on the day.
As always, please correct me if I'm wrong!
[Edited for poor grammar]
[This message has been edited by airforcenone (edited 07 June 2001).]