Research article
| Highlight paper
|
23 May 2016
Research article |
Highlight paper |
|
23 May 2016
Retrieving atmospheric turbulence information from regular commercial aircraft using Mode-S and ADS-B
Jacek M. Kopeć ,Kamil Kwiatkowski ,Siebren de Haan ,and Szymon P. Malinowski
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Total article views: 6,544 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
4,744
1,670
130
6,544
164
172
HTML: 4,744
PDF: 1,670
XML: 130
Total: 6,544
BibTeX: 164
EndNote: 172
Views and downloads (calculated since 16 Nov 2015)
Month
HTML
PDF
XML
Total
Nov 2015
26
66
3
95
Dec 2015
13
39
1
53
Jan 2016
43
20
0
63
Feb 2016
43
30
0
73
Mar 2016
40
21
1
62
Apr 2016
76
14
0
90
May 2016
252
65
7
324
Jun 2016
71
29
5
105
Jul 2016
38
11
2
51
Aug 2016
91
60
3
154
Sep 2016
33
19
4
56
Oct 2016
29
8
1
38
Nov 2016
17
10
1
28
Dec 2016
11
7
1
19
Jan 2017
26
14
0
40
Feb 2017
23
10
0
33
Mar 2017
40
15
2
57
Apr 2017
49
18
3
70
May 2017
52
28
5
85
Jun 2017
48
16
0
64
Jul 2017
18
6
0
24
Aug 2017
21
17
1
39
Sep 2017
26
28
0
54
Oct 2017
22
27
0
49
Nov 2017
18
17
1
36
Dec 2017
22
23
2
47
Jan 2018
28
23
0
51
Feb 2018
31
8
3
42
Mar 2018
14
10
0
24
Apr 2018
11
6
0
17
May 2018
16
10
0
26
Jun 2018
11
12
0
23
Jul 2018
21
19
0
40
Aug 2018
19
12
0
31
Sep 2018
26
11
3
40
Oct 2018
20
18
0
38
Nov 2018
13
18
0
31
Dec 2018
15
10
0
25
Jan 2019
14
9
0
23
Feb 2019
18
14
0
32
Mar 2019
27
13
0
40
Apr 2019
51
19
2
72
May 2019
34
10
0
44
Jun 2019
36
13
0
49
Jul 2019
33
9
1
43
Aug 2019
38
31
0
69
Sep 2019
29
11
0
40
Oct 2019
37
18
1
56
Nov 2019
27
17
0
44
Dec 2019
30
7
0
37
Jan 2020
33
16
1
50
Feb 2020
29
16
0
45
Mar 2020
47
12
0
59
Apr 2020
59
9
0
68
May 2020
71
11
0
82
Jun 2020
53
8
0
61
Jul 2020
79
17
11
107
Aug 2020
67
12
8
87
Sep 2020
73
7
0
80
Oct 2020
47
9
1
57
Nov 2020
34
14
2
50
Dec 2020
78
10
0
88
Jan 2021
82
13
0
95
Feb 2021
71
17
0
88
Mar 2021
70
6
0
76
Apr 2021
67
9
0
76
May 2021
67
6
1
74
Jun 2021
66
8
0
74
Jul 2021
64
11
1
76
Aug 2021
57
14
2
73
Sep 2021
50
19
0
69
Oct 2021
42
47
1
90
Nov 2021
44
27
0
71
Dec 2021
49
15
2
66
Jan 2022
43
13
1
57
Feb 2022
46
6
2
54
Mar 2022
49
16
1
66
Apr 2022
36
6
2
44
May 2022
40
11
0
51
Jun 2022
34
5
0
39
Jul 2022
37
4
0
41
Aug 2022
40
11
0
51
Sep 2022
39
5
1
45
Oct 2022
49
6
2
57
Nov 2022
41
15
2
58
Dec 2022
38
11
0
49
Jan 2023
35
13
1
49
Feb 2023
45
10
1
56
Mar 2023
62
9
0
71
Apr 2023
36
5
0
41
May 2023
83
13
0
96
Jun 2023
95
7
1
103
Jul 2023
85
5
1
91
Aug 2023
77
12
4
93
Sep 2023
77
16
4
97
Oct 2023
84
28
1
113
Nov 2023
45
5
3
53
Dec 2023
52
8
0
60
Jan 2024
44
8
1
53
Feb 2024
41
17
1
59
Mar 2024
55
24
2
81
Apr 2024
49
16
1
66
May 2024
28
30
6
64
Jun 2024
50
20
2
72
Jul 2024
23
21
2
46
Aug 2024
39
9
4
52
Sep 2024
1
6
1
8
Cumulative views and downloads
(calculated since 16 Nov 2015)
Month
HTML views
PDF downloads
XML downloads
Nov 2015
26
66
3
95
Dec 2015
39
105
4
148
Jan 2016
82
125
4
211
Feb 2016
125
155
4
284
Mar 2016
165
176
5
346
Apr 2016
241
190
5
436
May 2016
493
255
12
760
Jun 2016
564
284
17
865
Jul 2016
602
295
19
916
Aug 2016
693
355
22
1,070
Sep 2016
726
374
26
1,126
Oct 2016
755
382
27
1,164
Nov 2016
772
392
28
1,192
Dec 2016
783
399
29
1,211
Jan 2017
809
413
29
1,251
Feb 2017
832
423
29
1,284
Mar 2017
872
438
31
1,341
Apr 2017
921
456
34
1,411
May 2017
973
484
39
1,496
Jun 2017
1,021
500
39
1,560
Jul 2017
1,039
506
39
1,584
Aug 2017
1,060
523
40
1,623
Sep 2017
1,086
551
40
1,677
Oct 2017
1,108
578
40
1,726
Nov 2017
1,126
595
41
1,762
Dec 2017
1,148
618
43
1,809
Jan 2018
1,176
641
43
1,860
Feb 2018
1,207
649
46
1,902
Mar 2018
1,221
659
46
1,926
Apr 2018
1,232
665
46
1,943
May 2018
1,248
675
46
1,969
Jun 2018
1,259
687
46
1,992
Jul 2018
1,280
706
46
2,032
Aug 2018
1,299
718
46
2,063
Sep 2018
1,325
729
49
2,103
Oct 2018
1,345
747
49
2,141
Nov 2018
1,358
765
49
2,172
Dec 2018
1,373
775
49
2,197
Jan 2019
1,387
784
49
2,220
Feb 2019
1,405
798
49
2,252
Mar 2019
1,432
811
49
2,292
Apr 2019
1,483
830
51
2,364
May 2019
1,517
840
51
2,408
Jun 2019
1,553
853
51
2,457
Jul 2019
1,586
862
52
2,500
Aug 2019
1,624
893
52
2,569
Sep 2019
1,653
904
52
2,609
Oct 2019
1,690
922
53
2,665
Nov 2019
1,717
939
53
2,709
Dec 2019
1,747
946
53
2,746
Jan 2020
1,780
962
54
2,796
Feb 2020
1,809
978
54
2,841
Mar 2020
1,856
990
54
2,900
Apr 2020
1,915
999
54
2,968
May 2020
1,986
1,010
54
3,050
Jun 2020
2,039
1,018
54
3,111
Jul 2020
2,118
1,035
65
3,218
Aug 2020
2,185
1,047
73
3,305
Sep 2020
2,258
1,054
73
3,385
Oct 2020
2,305
1,063
74
3,442
Nov 2020
2,339
1,077
76
3,492
Dec 2020
2,417
1,087
76
3,580
Jan 2021
2,499
1,100
76
3,675
Feb 2021
2,570
1,117
76
3,763
Mar 2021
2,640
1,123
76
3,839
Apr 2021
2,707
1,132
76
3,915
May 2021
2,774
1,138
77
3,989
Jun 2021
2,840
1,146
77
4,063
Jul 2021
2,904
1,157
78
4,139
Aug 2021
2,961
1,171
80
4,212
Sep 2021
3,011
1,190
80
4,281
Oct 2021
3,053
1,237
81
4,371
Nov 2021
3,097
1,264
81
4,442
Dec 2021
3,146
1,279
83
4,508
Jan 2022
3,189
1,292
84
4,565
Feb 2022
3,235
1,298
86
4,619
Mar 2022
3,284
1,314
87
4,685
Apr 2022
3,320
1,320
89
4,729
May 2022
3,360
1,331
89
4,780
Jun 2022
3,394
1,336
89
4,819
Jul 2022
3,431
1,340
89
4,860
Aug 2022
3,471
1,351
89
4,911
Sep 2022
3,510
1,356
90
4,956
Oct 2022
3,559
1,362
92
5,013
Nov 2022
3,600
1,377
94
5,071
Dec 2022
3,638
1,388
94
5,120
Jan 2023
3,673
1,401
95
5,169
Feb 2023
3,718
1,411
96
5,225
Mar 2023
3,780
1,420
96
5,296
Apr 2023
3,816
1,425
96
5,337
May 2023
3,899
1,438
96
5,433
Jun 2023
3,994
1,445
97
5,536
Jul 2023
4,079
1,450
98
5,627
Aug 2023
4,156
1,462
102
5,720
Sep 2023
4,233
1,478
106
5,817
Oct 2023
4,317
1,506
107
5,930
Nov 2023
4,362
1,511
110
5,983
Dec 2023
4,414
1,519
110
6,043
Jan 2024
4,458
1,527
111
6,096
Feb 2024
4,499
1,544
112
6,155
Mar 2024
4,554
1,568
114
6,236
Apr 2024
4,603
1,584
115
6,302
May 2024
4,631
1,614
121
6,366
Jun 2024
4,681
1,634
123
6,438
Jul 2024
4,704
1,655
125
6,484
Aug 2024
4,743
1,664
129
6,536
Sep 2024
4,744
1,670
130
6,544
Total article views: 5,520 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
4,284
1,125
111
5,520
147
157
HTML: 4,284
PDF: 1,125
XML: 111
Total: 5,520
BibTeX: 147
EndNote: 157
Views and downloads (calculated since 23 May 2016)
Month
HTML
PDF
XML
Total
May 2016
224
47
4
275
Jun 2016
62
26
5
93
Jul 2016
33
10
1
44
Aug 2016
88
59
3
150
Sep 2016
27
16
4
47
Oct 2016
25
5
1
31
Nov 2016
15
9
1
25
Dec 2016
10
7
1
18
Jan 2017
21
9
0
30
Feb 2017
19
9
0
28
Mar 2017
34
11
2
47
Apr 2017
42
15
3
60
May 2017
43
21
5
69
Jun 2017
38
13
0
51
Jul 2017
11
5
0
16
Aug 2017
18
10
1
29
Sep 2017
22
19
0
41
Oct 2017
20
21
0
41
Nov 2017
17
15
1
33
Dec 2017
20
21
2
43
Jan 2018
27
21
0
48
Feb 2018
29
6
3
38
Mar 2018
13
8
0
21
Apr 2018
9
6
0
15
May 2018
15
9
0
24
Jun 2018
9
9
0
18
Jul 2018
19
16
0
35
Aug 2018
18
11
0
29
Sep 2018
25
7
3
35
Oct 2018
17
17
0
34
Nov 2018
9
16
0
25
Dec 2018
14
8
0
22
Jan 2019
9
7
0
16
Feb 2019
18
12
0
30
Mar 2019
26
8
0
34
Apr 2019
49
17
2
68
May 2019
33
8
0
41
Jun 2019
35
9
0
44
Jul 2019
33
8
1
42
Aug 2019
37
28
0
65
Sep 2019
28
9
0
37
Oct 2019
34
16
1
51
Nov 2019
23
16
0
39
Dec 2019
30
6
0
36
Jan 2020
32
16
1
49
Feb 2020
28
14
0
42
Mar 2020
46
9
0
55
Apr 2020
59
9
0
68
May 2020
70
9
0
79
Jun 2020
44
7
0
51
Jul 2020
67
11
6
84
Aug 2020
65
9
4
78
Sep 2020
71
5
0
76
Oct 2020
46
7
1
54
Nov 2020
34
13
2
49
Dec 2020
75
6
0
81
Jan 2021
81
5
0
86
Feb 2021
69
11
0
80
Mar 2021
70
6
0
76
Apr 2021
64
6
0
70
May 2021
67
4
1
72
Jun 2021
65
2
0
67
Jul 2021
64
10
1
75
Aug 2021
57
11
2
70
Sep 2021
50
12
0
62
Oct 2021
42
44
1
87
Nov 2021
43
25
0
68
Dec 2021
49
8
1
58
Jan 2022
43
8
1
52
Feb 2022
46
3
2
51
Mar 2022
48
13
1
62
Apr 2022
36
5
2
43
May 2022
40
8
0
48
Jun 2022
34
4
0
38
Jul 2022
37
4
0
41
Aug 2022
39
7
0
46
Sep 2022
39
4
1
44
Oct 2022
49
4
2
55
Nov 2022
41
9
2
52
Dec 2022
38
9
0
47
Jan 2023
35
12
1
48
Feb 2023
44
5
1
50
Mar 2023
61
6
0
67
Apr 2023
36
2
0
38
May 2023
83
9
0
92
Jun 2023
95
6
1
102
Jul 2023
85
4
1
90
Aug 2023
76
5
4
85
Sep 2023
77
13
4
94
Oct 2023
82
22
1
105
Nov 2023
45
5
3
53
Dec 2023
52
4
0
56
Jan 2024
44
5
1
50
Feb 2024
41
12
1
54
Mar 2024
55
16
2
73
Apr 2024
49
7
1
57
May 2024
26
11
6
43
Jun 2024
49
7
2
58
Jul 2024
19
4
2
25
Aug 2024
33
2
4
39
Sep 2024
1
5
1
7
Cumulative views and downloads
(calculated since 23 May 2016)
Month
HTML views
PDF downloads
XML downloads
May 2016
224
47
4
Jun 2016
286
73
9
Jul 2016
319
83
10
Aug 2016
407
142
13
Sep 2016
434
158
17
Oct 2016
459
163
18
Nov 2016
474
172
19
Dec 2016
484
179
20
Jan 2017
505
188
20
Feb 2017
524
197
20
Mar 2017
558
208
22
Apr 2017
600
223
25
May 2017
643
244
30
Jun 2017
681
257
30
Jul 2017
692
262
30
Aug 2017
710
272
31
Sep 2017
732
291
31
Oct 2017
752
312
31
Nov 2017
769
327
32
Dec 2017
789
348
34
Jan 2018
816
369
34
Feb 2018
845
375
37
Mar 2018
858
383
37
Apr 2018
867
389
37
May 2018
882
398
37
Jun 2018
891
407
37
Jul 2018
910
423
37
Aug 2018
928
434
37
Sep 2018
953
441
40
Oct 2018
970
458
40
Nov 2018
979
474
40
Dec 2018
993
482
40
Jan 2019
1,002
489
40
Feb 2019
1,020
501
40
Mar 2019
1,046
509
40
Apr 2019
1,095
526
42
May 2019
1,128
534
42
Jun 2019
1,163
543
42
Jul 2019
1,196
551
43
Aug 2019
1,233
579
43
Sep 2019
1,261
588
43
Oct 2019
1,295
604
44
Nov 2019
1,318
620
44
Dec 2019
1,348
626
44
Jan 2020
1,380
642
45
Feb 2020
1,408
656
45
Mar 2020
1,454
665
45
Apr 2020
1,513
674
45
May 2020
1,583
683
45
Jun 2020
1,627
690
45
Jul 2020
1,694
701
51
Aug 2020
1,759
710
55
Sep 2020
1,830
715
55
Oct 2020
1,876
722
56
Nov 2020
1,910
735
58
Dec 2020
1,985
741
58
Jan 2021
2,066
746
58
Feb 2021
2,135
757
58
Mar 2021
2,205
763
58
Apr 2021
2,269
769
58
May 2021
2,336
773
59
Jun 2021
2,401
775
59
Jul 2021
2,465
785
60
Aug 2021
2,522
796
62
Sep 2021
2,572
808
62
Oct 2021
2,614
852
63
Nov 2021
2,657
877
63
Dec 2021
2,706
885
64
Jan 2022
2,749
893
65
Feb 2022
2,795
896
67
Mar 2022
2,843
909
68
Apr 2022
2,879
914
70
May 2022
2,919
922
70
Jun 2022
2,953
926
70
Jul 2022
2,990
930
70
Aug 2022
3,029
937
70
Sep 2022
3,068
941
71
Oct 2022
3,117
945
73
Nov 2022
3,158
954
75
Dec 2022
3,196
963
75
Jan 2023
3,231
975
76
Feb 2023
3,275
980
77
Mar 2023
3,336
986
77
Apr 2023
3,372
988
77
May 2023
3,455
997
77
Jun 2023
3,550
1,003
78
Jul 2023
3,635
1,007
79
Aug 2023
3,711
1,012
83
Sep 2023
3,788
1,025
87
Oct 2023
3,870
1,047
88
Nov 2023
3,915
1,052
91
Dec 2023
3,967
1,056
91
Jan 2024
4,011
1,061
92
Feb 2024
4,052
1,073
93
Mar 2024
4,107
1,089
95
Apr 2024
4,156
1,096
96
May 2024
4,182
1,107
102
Jun 2024
4,231
1,114
104
Jul 2024
4,250
1,118
106
Aug 2024
4,283
1,120
110
Sep 2024
4,284
1,125
111
Total article views: 1,024 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
460
545
19
1,024
17
15
HTML: 460
PDF: 545
XML: 19
Total: 1,024
BibTeX: 17
EndNote: 15
Views and downloads (calculated since 16 Nov 2015)
Month
HTML
PDF
XML
Total
Nov 2015
26
66
3
95
Dec 2015
13
39
1
53
Jan 2016
43
20
0
63
Feb 2016
43
30
0
73
Mar 2016
40
21
1
62
Apr 2016
76
14
0
90
May 2016
28
18
3
49
Jun 2016
9
3
0
12
Jul 2016
5
1
1
7
Aug 2016
3
1
0
4
Sep 2016
6
3
0
9
Oct 2016
4
3
0
7
Nov 2016
2
1
0
3
Dec 2016
1
0
1
Jan 2017
5
5
0
10
Feb 2017
4
1
0
5
Mar 2017
6
4
0
10
Apr 2017
7
3
0
10
May 2017
9
7
0
16
Jun 2017
10
3
0
13
Jul 2017
7
1
0
8
Aug 2017
3
7
0
10
Sep 2017
4
9
0
13
Oct 2017
2
6
0
8
Nov 2017
1
2
0
3
Dec 2017
2
2
0
4
Jan 2018
1
2
0
3
Feb 2018
2
2
0
4
Mar 2018
1
2
0
3
Apr 2018
2
0
2
May 2018
1
1
0
2
Jun 2018
2
3
0
5
Jul 2018
2
3
0
5
Aug 2018
1
1
0
2
Sep 2018
1
4
0
5
Oct 2018
3
1
0
4
Nov 2018
4
2
0
6
Dec 2018
1
2
0
3
Jan 2019
5
2
0
7
Feb 2019
2
0
2
Mar 2019
1
5
0
6
Apr 2019
2
2
0
4
May 2019
1
2
0
3
Jun 2019
1
4
0
5
Jul 2019
1
0
1
Aug 2019
1
3
0
4
Sep 2019
1
2
0
3
Oct 2019
3
2
0
5
Nov 2019
4
1
0
5
Dec 2019
1
0
1
Jan 2020
1
0
1
Feb 2020
1
2
0
3
Mar 2020
1
3
0
4
Apr 2020
0
May 2020
1
2
0
3
Jun 2020
9
1
0
10
Jul 2020
12
6
5
23
Aug 2020
2
3
4
9
Sep 2020
2
2
0
4
Oct 2020
1
2
0
3
Nov 2020
1
0
1
Dec 2020
3
4
0
7
Jan 2021
1
8
0
9
Feb 2021
2
6
0
8
Mar 2021
0
Apr 2021
3
3
0
6
May 2021
2
0
2
Jun 2021
1
6
0
7
Jul 2021
1
0
1
Aug 2021
3
0
3
Sep 2021
7
0
7
Oct 2021
3
0
3
Nov 2021
1
2
0
3
Dec 2021
7
1
8
Jan 2022
5
0
5
Feb 2022
3
0
3
Mar 2022
1
3
0
4
Apr 2022
1
0
1
May 2022
3
0
3
Jun 2022
1
0
1
Jul 2022
0
Aug 2022
1
4
0
5
Sep 2022
1
0
1
Oct 2022
2
0
2
Nov 2022
6
0
6
Dec 2022
2
0
2
Jan 2023
1
0
1
Feb 2023
1
5
0
6
Mar 2023
1
3
0
4
Apr 2023
3
0
3
May 2023
4
0
4
Jun 2023
1
0
1
Jul 2023
1
0
1
Aug 2023
1
7
0
8
Sep 2023
3
0
3
Oct 2023
2
6
0
8
Nov 2023
0
Dec 2023
4
0
4
Jan 2024
3
0
3
Feb 2024
5
0
5
Mar 2024
8
0
8
Apr 2024
9
0
9
May 2024
2
19
0
21
Jun 2024
1
13
0
14
Jul 2024
4
17
0
21
Aug 2024
6
7
0
13
Sep 2024
1
0
1
Cumulative views and downloads
(calculated since 16 Nov 2015)
Month
HTML views
PDF downloads
XML downloads
Nov 2015
26
66
3
Dec 2015
39
105
4
Jan 2016
82
125
4
Feb 2016
125
155
4
Mar 2016
165
176
5
Apr 2016
241
190
5
May 2016
269
208
8
Jun 2016
278
211
8
Jul 2016
283
212
9
Aug 2016
286
213
9
Sep 2016
292
216
9
Oct 2016
296
219
9
Nov 2016
298
220
9
Dec 2016
299
220
9
Jan 2017
304
225
9
Feb 2017
308
226
9
Mar 2017
314
230
9
Apr 2017
321
233
9
May 2017
330
240
9
Jun 2017
340
243
9
Jul 2017
347
244
9
Aug 2017
350
251
9
Sep 2017
354
260
9
Oct 2017
356
266
9
Nov 2017
357
268
9
Dec 2017
359
270
9
Jan 2018
360
272
9
Feb 2018
362
274
9
Mar 2018
363
276
9
Apr 2018
365
276
9
May 2018
366
277
9
Jun 2018
368
280
9
Jul 2018
370
283
9
Aug 2018
371
284
9
Sep 2018
372
288
9
Oct 2018
375
289
9
Nov 2018
379
291
9
Dec 2018
380
293
9
Jan 2019
385
295
9
Feb 2019
385
297
9
Mar 2019
386
302
9
Apr 2019
388
304
9
May 2019
389
306
9
Jun 2019
390
310
9
Jul 2019
390
311
9
Aug 2019
391
314
9
Sep 2019
392
316
9
Oct 2019
395
318
9
Nov 2019
399
319
9
Dec 2019
399
320
9
Jan 2020
400
320
9
Feb 2020
401
322
9
Mar 2020
402
325
9
Apr 2020
402
325
9
May 2020
403
327
9
Jun 2020
412
328
9
Jul 2020
424
334
14
Aug 2020
426
337
18
Sep 2020
428
339
18
Oct 2020
429
341
18
Nov 2020
429
342
18
Dec 2020
432
346
18
Jan 2021
433
354
18
Feb 2021
435
360
18
Mar 2021
435
360
18
Apr 2021
438
363
18
May 2021
438
365
18
Jun 2021
439
371
18
Jul 2021
439
372
18
Aug 2021
439
375
18
Sep 2021
439
382
18
Oct 2021
439
385
18
Nov 2021
440
387
18
Dec 2021
440
394
19
Jan 2022
440
399
19
Feb 2022
440
402
19
Mar 2022
441
405
19
Apr 2022
441
406
19
May 2022
441
409
19
Jun 2022
441
410
19
Jul 2022
441
410
19
Aug 2022
442
414
19
Sep 2022
442
415
19
Oct 2022
442
417
19
Nov 2022
442
423
19
Dec 2022
442
425
19
Jan 2023
442
426
19
Feb 2023
443
431
19
Mar 2023
444
434
19
Apr 2023
444
437
19
May 2023
444
441
19
Jun 2023
444
442
19
Jul 2023
444
443
19
Aug 2023
445
450
19
Sep 2023
445
453
19
Oct 2023
447
459
19
Nov 2023
447
459
19
Dec 2023
447
463
19
Jan 2024
447
466
19
Feb 2024
447
471
19
Mar 2024
447
479
19
Apr 2024
447
488
19
May 2024
449
507
19
Jun 2024
450
520
19
Jul 2024
454
537
19
Aug 2024
460
544
19
Sep 2024
460
545
19
Cited
Saved (preprint)
Discussed (final revised paper)
Latest update: 18 Sep 2024
