The front fuselage of the first Boeing-Saab T-7A Red Hawk advanced trainer was joined with its aft section in less than 30 minutes.
The T-7A is the U.S. Air Force’s first “eSeries” aircraft and witness to the benefits of model-based engineering and 3D design. The digital splice was completed in 95% less time than traditional splices and with substantial quality improvements.
The aft fuselage was designed and built by Saab in Linköping, Sweden, under a joint development agreement with Boeing. After making the journey of more than 4,500 miles (7,200 kilometers) to St. Louis, the aft section was lined up perfectly to the forward fuselage by Boeing aircraft mechanics.
The aircraft, which will be used for static test, is the first engineering and manufacturing development test asset to be spliced. It will be followed by five engineering and manufacturing development jets as part of 351 T-7A Red Hawk trainers to be produced for the U.S. Air Force.
“What we’re seeing in this new evolution of digitally designed, engineered and manufactured aircraft is a 50% improvement in overall production quality and as much as a 98% reduction in drilling defects,” said Andrew Stark, Boeing T-7A Red Hawk production director. “It’s a new way of producing airplanes with improved quality throughout the whole journey.”
In September 2018, the U.S. Air Force awarded Boeing a $9.2 billion contract to supply 351 advanced trainer aircraft and 46 associated ground-based training simulators. Saab is teamed with Boeing on the trainer and provides the aft fuselage of the jet.
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