$雷神(RTN)$ 8-K - Current report Filed: 2015-07-24 AccNo: 0001193125-15-262031 Size: 30 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 9.01: Financial Statements and Exhibi 网页链接