We have a strong team working on the Mustang program, and...

We have a strong team working on the Mustang program, and they've achieved a major milestone by getting production unit one off the ground a month early, ... The Mustang team laid the foundation for this success in the early assembly and use of production tooling to build these first aircraft, significantly decreasing the amount of rework and squawks. In addition, systems installation and functional testing progressed well ahead of schedule.