Documents / Document
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.
FRACKING-DATA 11/19/86 PAGF TIME ACID/SX ABC/SY RBC FRM RALT PACP PDE3 PRAN RX RY DDE3 DRAN XV YV HDG SPD ADS C SYS CLS 2:28:31.395 JL1629-0057155039.0349.91 1550 47 350 434 39 61.35 39.06 49.37 37 63.12 -24 -499 182 490 UAR N 1 NRM 2:28:43.254 JL1629-0057155038.0448.12 1550 47 350 445 39 62.07 39.12 49.29 39 61.69 -10 -492 181 492 UAR N 1 NRM 2:28:55.336 JL1629-0057155039.4346.48 1550 47 350 459 40 58.78 38.06 46.37 39 62.26 -6 -496 180 495 UAR N 1 NRM 2:29:37.431 JL1629-0057155037.9244.82 1550 47 350 459 41 57.40 37.81 41.79 42 59.92 -22 -497 182 499 UAR N 1 NRM 2:29:19.439 JL1629-0057155037.7343.17 1550 47 350 490 42 56.07 37.73 43.21 41 57.48 -30 -495 183 497 UAR N 1 NRM 2:29:31.555 JL1629-0057155037.5641.53 1550 47 350 192 43 51.90 37.68 41.57 42 56.12 -30 -494 183 195 UAR N 1 NRM 2:29:13.359 JL1629-0057155037.5339.95 1550 47 350 506 41 53.54 37.62 39.76 43 51.60 -26 -497 182 498 UAR N 1 NRM 2:29:55.331 JL1629-0057155037.5736.23 1550 47 350 520 45 52.35 37.62 39.20 41 53.33 -19 -497 182 495 UAR N 1 NRM 2:30:07.934 JL1629-0057155037.5135.51 1550 47 350 536 47 51.21 37.59 36.45 45 52.14 -11 -499 181 499 UAR N 1 NRM 2:30:19.933 JL1629-0057155037.4634.54 1550 47 350 551 49 50.01 37.15 34.79 47 51.25 -16 -521 181 501 UAR N 1 NRM 2:30:31.941 JL1629-0057155037.3533.13 1550 47 350 555 49 49.82 37.29 33.29 49 50.03 -26 -497 183 499 UAR N 1 NRM 2:30:41.123 JL1629-0057155037.3131.51 1550 47 350 593 51 47.73 37.34 31.51 49 49.03 -21 -493 182 199 UAR N 1 NRM 2:30:55.993 JL1629-0057155037.3229.81 1550 47 350 502 52 45.73 37.40 29.55 51 47.98 -7 -503 183 502 UAR N 1 NRM 2:31:05.013 JL1629-0057155037.2928.14 45 521 54 45.71 37.29 29.14 52 47.04 -7 -503 183 502 UAR N 1 PAR 2:31:05.019 0057-1504155035.5225.71 12 352 612 53 45.34 35.64 29.10 -105 -463 192 474 1 DEV 2:31:20.137 JL1629-0057155035.2526.75 1550 27 350 523 54 43.79 36.00 26.78 53 45.14 -139 -459 195 481 UAR N 1 PAR 2:31:32.133 JL1629-0057155035.2825.21 25 639 56 42.53 35.78 25.21 54 44.05 -139 -459 195 481 UAR N 1 PAR 2:31:32.135 2057-1507155034.5324.07 12 350 526 55 42.14 33.89 24.57 54 42.12 -291 -375 217 479 1 DEV 2:31:41.251 JL1629-0057155034.1524.37 1550 27 349 527 55 42.44 33.89 24.57 54 42.12 -291 -375 217 479 UAR N 1 PAR 2:31:55.275 JL1629-0057155033.0123.12 1550 37 350 532 55 39.77 32.87 23.21 54 40.50 -320 -354 221 185 UAR N 1 NRM 2:32:05.157 JL1623-0057155031.8022.01 1550 47 349 535 55 37.17 31.84 22.06 55 38.98 -329 -355 222 484 UAR N 1 NRM 2:32:20.130 JL1623-0057155033.7520.92 1550 47 349 542 56 35.59 32.73 20.31 55 37.33 -331 -355 222 495 UAR N 1 NRM 2:32:32.352 JL1623-0057155032.7820.12 1550 17 349 650 57 34.02 29.73 19.60 55 35.81 -327 -359 222 495 UAR N 1 NRM 2:32:44.751 JL1623-0057155023.5929.142 1550 17 349 559 57 32.45 29.57 19.42 57 31.15 -328 -359 222 496 UAR N 1 NRM 2:32:55.772 JL1623-0057155027.4527.12.25 1550 17 349 666 59 30.89 27.49 17.34 57 32.64 -332 -352 223 493 UAR N 1 NRM 2:33:03.524 JL1623-0057155026.3227.16.05 1550 47 347 575 59 29.33 25.37 15.23 59 30.95 -330 -355 222 484 UAR N 1 NRM 2:33:20.639 JL1623-0057155021.520 1550 47 346 609 60 27.80 25.32 11.85 59 29.12 -327 -357 222 484 UAR N 1 NRM
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.