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This FAA Alaskan Region Public Affairs Office release, dated March 5, 1987, is a computer printout of recorded FAA radar data for Japan Air Lines Flight 1628 on November 17, 1986. It covers 38 minutes of computer time and lists 105 radar returns. Of these, 86 are usable and 19 are uncorrelated primary returns. The printout records when the pilot first asked about other traffic and when he said he could not see the UFO. It also explains that uncorrelated returns occur when the primary and beacon signals do not match in position.
“Japan Air Lines Flight 1628”3 pages
Read from the scan by GLM-OCR; expect the odd misread word.
BEACON TARGET REPORTS STIME RANGE AGP DEG Q 11/18/86 BEACON ALT PAGE QUA 12 SYS SUBSYS = 1 TOTAL = 2:39:38.635 2 MODE C TOTAL = 48.75 898 78 7 1200-3 115-3 RT 1 SUBSYS = 1 TOTAL = 2:39:51.091 3 MODE C TOTAL = 48.12 923 81 7 1200-3 111-3 RB 1 SUBSYS = 1 TOTAL = 2:40:02.733 2 MODE C TOTAL = 47.12 899 79 7 1200-3 82-3 RB 1 SUBSYS = 1 TOTAL = 2:40:03.110 3 MODE C TOTAL = 48.75 917 80 7 1200-3 82-3 RB 1 SUBSYS = 1 TOTAL = 2:40:14.940 3 MODE C TOTAL = 46.62 910 79 7 1200-3 39-3 RB 1 SUBSYS = 1 TOTAL = 2:40:15.441 3 MODE C TOTAL = 48.50 905 79 7 1200-3 39-3 RB 1 SUBSYS = 1 TOTAL = 2:40:27.032 3 MODE C TOTAL = 48.75 895 78 7 1200-3 61-3 RB 1 SUBSYS = 1 TOTAL = 2:40:27.408 3 MODE C TOTAL = 48.25 916 80 7 RT 1 SUBSYS = 1 TOTAL = 2:40:39.050 3 MODE C TOTAL = 49.25 887 77 7 1200-3 76-3 RB 1 SUBSYS = 1 TOTAL = 2:40:39.425 3 MODE C TOTAL = 47.62 928 81 7 RT 1 SUBSYS = 1 TOTAL = 2:40:51.130 3 MODE C TOTAL = 49.75 897 78 7 1200-3 65-3 RB 1 SUBSYS = 1 TOTAL = 2:40:51.504 36.75 1027 90 0 4441-3 BT 1 SUBSYS = 1 TOTAL = 2:41:02.834 2 MODE C TOTAL = 49.67 906 79 7 RT 1 SUBSYS = 1 TOTAL = 2:41:03.208 50.00 909 79 0 1200-3 90-3 BT 1 SUBSYS = 1 TOTAL = 2:41:15.036 2 MODE C TOTAL = 49.87 912 80 0 1200-3 BT 1 SUBSYS = 1 TOTAL = 2:41:15.411 36.87 1028 90 0 4441-3 6-3 BT 1 SUBSYS = 1 TOTAL = 2:41:27.123 49.12 916 80 0 1200-3 70-3 BT 1 SUBSYS = 1 TOTAL = 2:41:38.780 48.00 776 68 0 0000-0 BT 1 SUBSYS = 1 TOTAL = 2:41:39.156 48.00 907 79 7 1200-3 38-3 RB 1 SUBSYS = 1 TOTAL = 2:41:51.245 47.37 909 79 0 1200-3 79-3 BT 1 SUBSYS = 1 TOTAL = 2:42:02.948 2 MODE C TOTAL = 49.50 901 79 7 RT 1 SUBSYS = 1 TOTAL = 2:42:14.966 49.12 904 79 7 RT 1 SUBSYS = 1 TOTAL = 2:42:15.343 47.62 924 81 0 1200-3 99-3 BT 1 SUBSYS = 1 TOTAL = 2:42:27.173 48.12 928 81 7 RT 1 SUBSYS = 1 TOTAL = 2:42:39.257 48.12 919 80 7 1200-3 63-3 RB 1
Document, cited by the archive. The PDF is mirrored here; the original link is above. The text was read from the page images by GLM-OCR; expect the odd misread word. 179 pages are in the text index: search them above, or from the library's search.