ntsb.gov

The National Transportation Safety Board is an independent U.S. government investigative agency responsible for civil transportation accident investigation. In this role, the NTSB investigates and reports on aviation accidents and incidents, certain types of highway crashes, ship and marine accidents, pipeline incidents, and railroad accidents. When requested, the NTSB will assist the military and foreign governments with accident investigation. The NTSB is also in charge of investigating cases of hazardous materials releases that occur during transportation. The agency is based in Washington, D.C. It has four regional offices located in Anchorage, Alaska; Denver, Colorado; Ashburn, Virginia; and Seattle, Washington. The agency also operates a national training center at its Ashburn facility. More information...

Multilingual Wikipedia

In June 2020 the website ntsb.gov was on the 1,247th place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 1,645th place in June 2020. From Wikipedians' point of view, "ntsb.gov" is the 1,654th most reliable source in different language versions of Wikipedia (AR-score).

The website is placed before realmadrid.com and after rateyourmusic.com in multilingual PR ranking of the most reliable sources in Wikipedia.

PR-score:
1,247th place
29,324,432
-5,951,883
AR-score:
1,654th place
3,114,065
+37,831
F-score:
1,645th place
9,391
+128

English Wikipedia (en)

PR-score:
827th place
23,877,431
-5,795,785
AR-score:
903rd place
2,403,467
+32,880
F-score:
974th place
4,999
+53

German Wikipedia (de)

PR-score:
1,165th place
1,664,777
+339,115
AR-score:
1,771st place
177,107
+670
F-score:
1,880th place
365
0

Japanese Wikipedia (ja)

PR-score:
1,636th place
1,093,078
-112,749
AR-score:
2,006th place
70,114
+547
F-score:
860th place
657
+4

French Wikipedia (fr)

PR-score:
2,003rd place
679,365
-12,504
AR-score:
2,757th place
97,546
+598
F-score:
1,095th place
802
+4

Chinese Wikipedia (zh)

PR-score:
2,231st place
455,883
-45,353
AR-score:
1,782nd place
46,794
+1,610
F-score:
1,369th place
279
+12

Russian Wikipedia (ru)

PR-score:
4,989th place
391,825
-133,113
AR-score:
2,873rd place
69,836
+543
F-score:
1,480th place
524
+1

Spanish Wikipedia (es)

PR-score:
5,924th place
357,536
-119,084
AR-score:
4,613th place
53,672
-2,085
F-score:
1,698th place
416
+2

Italian Wikipedia (it)

PR-score:
2,815th place
244,069
-44,015
AR-score:
4,556th place
34,714
+1,052
F-score:
1,768th place
244
+33

Portuguese Wikipedia (pt)

PR-score:
2,952nd place
242,784
+75,468
AR-score:
3,520th place
28,568
+1,230
F-score:
2,532nd place
157
+10

Polish Wikipedia (pl)

PR-score:
7,401st place
63,922
-28,006
AR-score:
6,377th place
12,643
+16
F-score:
5,649th place
58
0

Czech Wikipedia (cs)

PR-score:
3,415th place
48,650
-4,326
AR-score:
4,065th place
6,934
+4
F-score:
3,255th place
36
0

Arabic Wikipedia (ar)

PR-score:
6,096th place
28,032
+257
AR-score:
2,684th place
21,298
+135
F-score:
3,106th place
80
+1

Dutch Wikipedia (nl)

PR-score:
7,310th place
27,546
-6,697
AR-score:
2,817th place
18,127
+287
F-score:
1,958th place
46
0

Finnish Wikipedia (fi)

PR-score:
3,813th place
20,997
-4,725
AR-score:
6,000th place
6,030
+13
F-score:
2,843rd place
61
0

Danish Wikipedia (da)

PR-score:
2,605th place
16,350
-4,731
AR-score:
3,531st place
4,305
0
F-score:
1,297th place
38
0

Korean Wikipedia (ko)

PR-score:
6,545th place
12,309
-3,941
AR-score:
4,820th place
3,662
+28
F-score:
2,289th place
30
0

Swedish Wikipedia (sv)

PR-score:
8,185th place
11,443
+199
AR-score:
8,458th place
4,789
-191
F-score:
5,643rd place
19
0

Simple English Wikipedia (simple)

PR-score:
2,759th place
9,367
-2,216
AR-score:
3,730th place
3,365
+15
F-score:
1,981st place
21
0

Persian Wikipedia (fa)

PR-score:
10,612th place
7,643
-401
AR-score:
10,747th place
2,095
+56
F-score:
3,119th place
27
+2

Thai Wikipedia (th)

PR-score:
6,490th place
6,972
-4,289
AR-score:
3,771st place
2,892
0
F-score:
4,305th place
10
0

Ukrainian Wikipedia (uk)

PR-score:
12,547th place
6,935
-14,179
AR-score:
8,736th place
3,452
+9
F-score:
3,871st place
50
0

Indonesian Wikipedia (id)

PR-score:
10,779th place
6,646
-2,580
AR-score:
5,067th place
3,692
+117
F-score:
3,620th place
33
+6

Galician Wikipedia (gl)

PR-score:
740th place
5,665
-799
AR-score:
778th place
7,503
+158
F-score:
266th place
157
0

Norwegian Wikipedia (no)

PR-score:
6,537th place
5,410
-4,476
AR-score:
4,140th place
6,765
0
F-score:
2,759th place
32
0

Turkish Wikipedia (tr)

PR-score:
16,098th place
5,175
-3,099
AR-score:
13,562nd place
1,934
+40
F-score:
5,508th place
15
+1

Hungarian Wikipedia (hu)

PR-score:
13,478th place
5,133
-3,931
AR-score:
5,342nd place
4,502
+17
F-score:
4,585th place
20
0

Vietnamese Wikipedia (vi)

PR-score:
13,490th place
5,035
-2,389
AR-score:
4,321st place
4,219
+32
F-score:
4,667th place
27
0

Hebrew Wikipedia (he)

PR-score:
8,679th place
4,787
-915
AR-score:
6,338th place
3,703
+4
F-score:
6,171st place
7
0

Romanian Wikipedia (ro)

PR-score:
9,477th place
3,881
-3,345
AR-score:
7,459th place
1,532
0
F-score:
4,841st place
13
0

Slovak Wikipedia (sk)

PR-score:
6,136th place
2,576
-840
AR-score:
8,216th place
597
0
F-score:
2,620th place
10
0

Greek Wikipedia (el)

PR-score:
14,836th place
2,070
-566
AR-score:
37,055th place
101
0
F-score:
13,522nd place
4
0

Estonian Wikipedia (et)

PR-score:
5,366th place
1,237
-3,186
AR-score:
5,199th place
944
+37
F-score:
3,411th place
11
0

Malay Wikipedia (ms)

PR-score:
6,909th place
1,207
-197
AR-score:
5,047th place
808
+1
F-score:
3,007th place
13
0

Slovenian Wikipedia (sl)

PR-score:
5,335th place
1,139
-992
AR-score:
8,261st place
274
+1
F-score:
3,906th place
5
0

Afrikaans Wikipedia (af)

PR-score:
2,577th place
1,052
+58
AR-score:
17,259th place
21
0
F-score:
15,192nd place
1
0

Esperanto Wikipedia (eo)

PR-score:
2,358th place
783
-500
AR-score:
8,292nd place
383
0
F-score:
5,565th place
3
0

Macedonian Wikipedia (mk)

PR-score:
4,289th place
748
-367
AR-score:
4,339th place
598
0
F-score:
8,556th place
2
0

Catalan Wikipedia (ca)

PR-score:
25,720th place
698
-310
AR-score:
22,622nd place
1,031
0
F-score:
7,534th place
16
0

Serbian Wikipedia (sr)

PR-score:
21,368th place
662
-152
AR-score:
20,837th place
395
0
F-score:
16,119th place
3
0

Hindi Wikipedia (hi)

PR-score:
8,554th place
505
-119
AR-score:
13,781st place
165
+6
F-score:
2,357th place
10
0

Sinhalese Wikipedia (si)

PR-score:
1,354th place
439
+9
AR-score:
913th place
302
0
F-score:
2,875th place
2
0

Armenian Wikipedia (hy)

PR-score:
11,804th place
385
-1,206
AR-score:
8,238th place
617
+11
F-score:
5,250th place
12
0

Yoruba Wikipedia (yo)

PR-score:
1,010th place
354
-34
AR-score:
1,300th place
285
0
F-score:
425th place
4
0

Bulgarian Wikipedia (bg)

PR-score:
25,506th place
350
-122
AR-score:
26,578th place
213
0
F-score:
28,710th place
1
0

Tagalog Wikipedia (tl)

PR-score:
3,734th place
349
+34
AR-score:
4,564th place
230
0
F-score:
1,747th place
6
0

Asturian Wikipedia (ast)

PR-score:
10,829th place
218
-268
AR-score:
7,581st place
421
0
F-score:
1,858th place
28
0

Azerbaijani Wikipedia (az)

PR-score:
11,456th place
210
-77
AR-score:
7,842nd place
342
0
F-score:
3,013th place
10
0

Croatian Wikipedia (hr)

PR-score:
24,238th place
141
-150
AR-score:
22,469th place
102
0
F-score:
14,204th place
2
0

Burmese Wikipedia (my)

PR-score:
3,576th place
122
-109
AR-score:
3,189th place
80
0
F-score:
1,158th place
4
0

Javanese Wikipedia (jv)

PR-score:
4,885th place
100
+20
AR-score:
5,507th place
200
0
F-score:
8,593rd place
1
0

Scots Wikipedia (sco)

PR-score:
10,724th place
88
-20
AR-score:
16,855th place
7
0
F-score:
12,629th place
1
0

Kannada Wikipedia (kn)

PR-score:
7,408th place
67
-36
AR-score:
5,556th place
113
0
F-score:
2,008th place
6
0

Telugu Wikipedia (te)

PR-score:
9,527th place
50
+34
AR-score:
7,719th place
83
0
F-score:
13,571st place
1
0

Latvian Wikipedia (lv)

PR-score:
16,770th place
50
+25
AR-score:
16,306th place
75
0
F-score:
19,368th place
1
0

Tamil Wikipedia (ta)

PR-score:
23,774th place
46
-19
AR-score:
21,528th place
75
0
F-score:
6,183rd place
4
0

Serbo-Croatian Wikipedia (sh)

PR-score:
23,620th place
38
-69
AR-score:
21,965th place
30
0
F-score:
25,732nd place
1
0

Gujarati Wikipedia (gu)

PR-score:
6,485th place
28
0
AR-score:
5,009th place
43
0
F-score:
5,643rd place
1
0

Lithuanian Wikipedia (lt)

PR-score:
20,498th place
20
-100
AR-score:
17,609th place
60
0
F-score:
21,609th place
1
0

Bengali Wikipedia (bn)

PR-score:
38,215th place
14
-6
AR-score:
44,005th place
8
-12
F-score:
34,962nd place
1
-1

Marathi Wikipedia (mr)

PR-score:
6,145th place
10
-10
AR-score:
3,255th place
170
0
F-score:
1,825th place
2
0

Albanian Wikipedia (sq)

PR-score:
18,360th place
2
0
AR-score:
17,040th place
6
0
F-score:
16,103rd place
1
0

Popularity and reliability assessment of sources in references of Wikipedia in different languages. Data extraction based on complex method using Wikimedia dumps in July 2020. To find the most popular and reliable sources we used information about over 200 million references of Wikipedia articles. More details in the research "Modeling Popularity and Reliability of Sources in Multilingual Wikipedia". Values for PR-score and AR-score were additinaly increased 100 times (to distinguish smaller values in the ranking).