美国空军研究实验室赖特帕特森空军基地驻俄亥俄州的x-51a项目经理查理？布林克说道。“
B-government I-government I-government I-government I-government I-government I-government I-government I-government I-government I-government I-government I-government I-government I-government I-government I-government I-government O B-address I-address I-address I-address O O O O O O B-position I-position I-position I-position B-name I-name I-name I-name I-name I-name O O O O