Navy Virginia SSN774 Class Attack Submarine Procurement: Background and Issues for Congress April 28, 2022 Congressiona, https:crsreports.congress.go
SSNTag内容描述：
1、1DepartmentofDefenseINSTRUCTIONNUMBER1000,30August1,2012IncorporatingChange2,November30,2022ATSD,PCLT,SUBJECT,Reductiono。
2、 Navy Virginia SSN774 Class Attack Submarine Procurement: Background and Issues for Congress April 28, 2022 Congressiona。
3、 https:crsreports.congress.gov Updated April 25, 2022Navy NextGeneration Attack Submarine SSNX Program: Background and I。
