You guys don't realize the investment that UPS has in avaiation.
UPS is the 7th largest airline in the world.
UPS owns Apollo Aviation products (now UPS Aviation), which are the flat panel GPS moving map displays in many airplanes today, both private and commerical.
UPS trains the 89th Airlift Wing pilots for the US Air Force. If you don't know who this is, it's the pilots that fly Air Force One. Yes they are trained by UPS to fly the 747, not the Air Force.
Interesting huh?
As you can see, UPS has had a huge past with Beoing. AirBus' 2-3 years late I'm sure gave Boeing an opportunity to re-gain a sale... or maybe UPS was using this as a bargaining piece with Boeing.