The series D funding will allow Hadrian to further expand its manufacturing capacity to service the defense, aerospace and industrial systems in the United States. The series D funding will allow Hadrian to further expand its manufacturing capacity to service the defense, aerospace and industrial systems in the United States. The series D funding will allow Hadrian to further expand its manufacturing capacity to service the defense, aerospace and industrial systems in the United States. The series D funding will allow Hadrian to further expand its manufacturing capacity to service the defense, aerospace and industrial systems in the United States. The series D funding will allow Hadrian to further expand its manufacturing capacity to service the defense, aerospace and industrial systems in the United States.