chal |. JOHNSTON ATOLL (PEARL HARBOR) F&S NO. TITLE 01001 Target Rafts USER STRUCTURE, FACILITY NO. TG 8.3 SCIENTIFIC STATION NO. None FUNDING AGENCY ($000) AEC SCIENTIFIC BOD GO+75 None ENGR PROC CONST TOTAL 38. 1 69.4 107.5 FOD GO+90 FURN PRE-GO Prior Costs FY 69 SUB-TOTAL 38.1 POST -GO 5.6 5.6 75.0 113.1 TO BE DETERMINED PRIOR YEARS ENGINEERING Completed by OICC, Mid Pacific Pearl Harbor, Hawaii. PROCUREMENT Completed. CONSTRUCTION Eight target rafts including one prototype raft, were constructed prior to FY 1969. The eight rafts are stored at Ford Island, Pearl Harbor, Hawaii. Each raft consists of two curved pontoons and a rectangular pontoon utilized for the basic hull structure. The raft is approximately 24-ft. long by 8-ft. wide and weighs approximately 7 1/4 tons. It is designed to be carried aboard a seagoing tug (AFT) or it can be towed in moderate seas at 10 knots. Equipment on each raft includes: Sea anchor One APX-25 IFF/SIF identification Three aluminum radar reflectors One high intensity, variable set One airborne instrument laboratory frequency strobe light transponder One APN-69 radar beacon Two 3.0 kw diesel generators One motor generator set FY 1969 ENGINEERING Completed. PROCUREMENT Completed. CONSTRUCTION Two target rafts were constructed in FY 1969 and are stored at the U. S, Navy CBC Port Hueneme, California. These two rafts are identi- cal to those described under the Prior Years section. ABTUAN TO DOENY FECUMCAL INFORMATION RESUUVACE CENTER 1-1 3 VOL I April 1969