The O-2 Skymaster was a forward air controller aircraft during the war.

的O - 2空中霸王是一个前进空中控制飞机在战争。

But in fact, T. rex broke the tyrannosaur mold, nearly tripling in body mass over its predecessors.

过，霸王龙的确突破了暴龙的形象，体重几乎是先前的三倍。