The Air Force Thunderbirds fly over Raymond James Stadium during rehearsals for Super Bowl XLIII in Tampa, Fla.The Pittsburgh Steelers will play the Arizona Cardinals on Sunday.

• 美国空军雷鸟飞越雷蒙德詹姆斯体育场排练期间的超级碗第四十三在佛罗里达州坦帕，匹兹堡钢将发挥亚利桑那红雀在周日。