Premise: A WP front-page piece reveals that even though the B2 stealth bomber is the most expensive aircraft ever built ($2 billion a copy), and could drop large numbers of bunker buster bombs on Iraq without ever setting foot on skittish Arab runways, it's not likely to see action over Iraq.

Hypothesis: The B2 bomber is too expensive, and doesn't perform well enough to be used. 
Relation: contradiction