The First Learjet 45XR Business Jet Was Delivered 10 Years Ago This Week

The Learjet 45XR version of the Learjet 45 was first delivered 10 years ago this week in 2004 and included up-rated TFE731-20-BR engines flat-rated at 3,500 pounds of thrust at 104 degrees F, up from the original Lear 45’s rating of 86 degrees F. This power increase reduced balanced field length, especially under high and…

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