or SIGINT, sensors. Global Hawk is produced in four distinct blocks. Seven Block 10 aircraft were procured, but were retired from the inventory in FY11. Block 20s were initially fielded with IMINT ...
14 intelligence operators and four inflight/airborne maintenance technicians The RC-135V/W Rivet Joint is the U.S. Air Force’s primary signals intelligence aircraft. The RC-135V/W Rivet Joint ...