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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
TIME AGID/SX ABG/SY RBG ERM RALT PADP PDEG 11/19/55 LAGS SYS CLS PPAN RX RY DDEG DRAN XV YV HPG SPD ADS C 2:53:02.277 TOTEM71-2144 4371 47 211 1927 152 131.99 43.65 -123.23 162 131.11 103 -321 162 339 UAP E 1 NPM 2:53:02.079 UA69 -0077 2332 2332 47 272 1914 169 69.30 14.97 -59.25 167 69.91 -157 414 338 417 DEP N 1 NPM 2:53:02.444 0000 24 1979 173 144.47 15.99 -143.35 173 144.75 -96 -42 245 105 BO 1 NPM 2:53:02.449 JL1629 -0121 1550 1550 47 309 1927 159 96.99 17.45 -93.75 169 95.53 75 -192 171 498 UAP N 1 NPM 2:53:02.939 0000 24 2060 191 144.16 -2.95 -144.29 191 113.99 -19 -12 257 52 BO 1 NPM -2.95 -144.09 SUBSYS = 1 TOTAL = 5 MODE G TOTAL = 3 2:53:14.077 TOTEM71-0141 4371 47 212 1929 150 132.95 43.23 -124.43 152 132.09 64 -330 169 336 UAP N 1 NPM 2:53:14.079 UA69 -0077 2332 2332 47 253 1911 157 66.79 14.67 -66.75 167 69.32 -113 430 345 444 DEP N 1 NPM 2:53:14.450 0000 23 1990 174 144.59 15.43 -143.54 173 144.99 -96 -43 245 106 BO 1 PAR 2:53:14.452 0065-1513 0000 12 1959 172 143.97 13.04 -142.71 279 93 72 294 BO 1 DEV 2:53:14.155 JL1629 -0101 1550 1550 47 309 1925 169 99.64 19.19 -95.26 169 97.13 102 -195 169 497 UAP N 1 NPM 19.21 -95.23 SUBSYS = 1 TOTAL = 5 MODE G TOTAL = 3 2:53:25.333 TOTEM71-0144 4371 47 211 1932 151 133.93 43.14 -125.39 151 132.95 21 -330 176 232 UAP N 1 NPM 2:53:25.335 UA69 -2077 2332 2332 47 255 1926 167 65.35 14.67 -65.35 157 65.90 -55 439 352 443 DEP N 1 NPM 2:53:26.547 0002 25 1990 174 144.40 15.23 -143.42 174 144.74 -89 -22 255 92 BO 1 NPM 2:53:25.551 JL1629 -0101 1550 1550 47 309 1929 159 120.30 17.99 -96.95 169 99.79 65 -192 172 499 UAP N 1 NPM 19.12 -96.95 SUBSYS = 1 TOTAL = 4 MODE G TOTAL = 3 2:53:39.210 0000 07 1952 152 133.23 39.45 -127.25 152 133.42 0 0 45 0 1 NPM 2:53:39.243 TOTEM71-0144 4371 35 212 1934 151 134.26 43.10 -125.93 161 133.46 -21 -259 184 261 UAP N 1 NPM 2:53:39.244 UA69 -0077 2332 2332 47 245 1920 155 53.99 14.75 -53.92 167 65.49 -3 442 359 439 DEP N 1 NPM 2:53:39.502 0000 35 1979 173 144.05 15.42 -143.15 173 144.50 -39 27 305 46 BO 1 NPM 2:53:39.505 JL1529 -0101 1550 1550 47 309 1930 159 101.93 13.03 -98.59 159 137.42 42 -491 175 197 UAP N 1 NPM 19.20 -99.60 SUBSYS = 1 TOTAL = 5 MODE G TOTAL = 3 2:53:50.244 0000 05 1952 162 133.23 39.45 -127.25 162 133.42 0 0 45 0 1 NPM 2:53:50.245 TOTEM71-0144 4371 35 1952 152 134.19 42.07 -127.19 162 133.58 -357 -253 233 147 UAP N 1 NPM 2:53:50.249 UA69 -0077 2332 2332 47 237 1994 166 62.62 14.71 -52.40 165 63.97 22 439 2 439 DEP N 1 NPM 2:53:50.520 0000 45 1992 174 144.09 15.01 -143.15 174 141.75 -44 12 295 46 BO 1 NPM 2:53:50.524 JL1629 -0121 1550 1550 47 309 1931 169 103.56 19.32 -107.19 159 102.05 42 -492 175 425 UAP N 1 NPM 19.32 -100.25 SUBSYS = 1 TOTAL = 5 MODE G TOTAL = 2
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