The Fédération aéronautique internationale, is the world governing body for air sports, and also stewards definitions regarding human spaceflight. It was founded on 14 October 1905, and is headquartered in Lausanne, Switzerland. It maintains world records for aeronautical activities including ballooning, aeromodeling, unmanned aerial vehicles, as well as flights into space. More information...
Multilingual Wikipedia
In June 2020 the website fai.org was on the 3,991st 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 5,330th place in June 2020. From Wikipedians' point of view, "fai.org" is the 3,777th most reliable source in different language versions of Wikipedia (AR-score).
The website is placed before wave3.com and after istoe.com.br in multilingual PR ranking of the most reliable sources in Wikipedia.
PR-score:

3,991
st place
8,285,911
-2,612,778
AR-score:

3,777
th place
1,261,046
+8,829
F-score:

5,330
th place
2,500
+11
English Wikipedia (en)
PR-score:

3,390
th place
4,992,389
-1,195,844
AR-score:

3,439
th place
567,090
+6,043
F-score:

4,687
th place
944
+5
German Wikipedia (de)
PR-score:

2,860
th place
629,713
-277,960
AR-score:

2,669
th place
114,921
+338
F-score:

4,097
th place
147
+2
French Wikipedia (fr)
PR-score:

2,298
th place
577,775
-154,821
AR-score:

1,541
st place

189,819
+1,595
F-score:

3,158
th place
253
+2
Russian Wikipedia (ru)
PR-score:

4,026
th place
492,239
-405,142
AR-score:

3,453
rd place
58,305
-365
F-score:

4,557
th place
155
0
Spanish Wikipedia (es)
PR-score:

4,799
th place
451,339
-121,852
AR-score:

5,038
th place
48,485
+183
F-score:

6,831
st place
77
0
Italian Wikipedia (it)
PR-score:

3,911
th place
173,346
-131,420
AR-score:

4,027
th place
39,674
+64
F-score:

4,633
rd place
82
0
Japanese Wikipedia (ja)
PR-score:

10,513
th place
134,250
-7,423
AR-score:

8,893
rd place
12,789
+60
F-score:

7,091
st place
62
0
Portuguese Wikipedia (pt)
PR-score:

5,858
th place
117,616
-24,062
AR-score:

6,863
rd place
13,425
-3
F-score:

7,273
rd place
44
0
Chinese Wikipedia (zh)
PR-score:

7,629
th place
110,203
+46
AR-score:

5,317
th place
13,241
+279
F-score:

4,990
th place
62
+2
Dutch Wikipedia (nl)
PR-score:

3,361
st place
69,055
+10,553
AR-score:

4,155
th place
12,045
0
F-score:

11,893
rd place
6
0
Vietnamese Wikipedia (vi)
PR-score:

1,893
rd place

66,663
-9,091
AR-score:

2,401
st place
8,247
-9
F-score:

2,883
rd place
48
0
Polish Wikipedia (pl)
PR-score:

8,414
th place
55,197
-14,262
AR-score:

5,912
th place
13,793
+159
F-score:

3,926
th place
90
0
Swedish Wikipedia (sv)
PR-score:

2,834
th place
39,339
-38,517
AR-score:

2,384
th place
19,603
+3
F-score:

9,083
rd place
11
0
Lithuanian Wikipedia (lt)
PR-score:

380
th place

36,591
-45,628
AR-score:

421
st place

13,151
0
F-score:

4,113
th place
3
0
Finnish Wikipedia (fi)
PR-score:

2,571
st place
32,643
-35,549
AR-score:

2,607
th place
15,443
0
F-score:

7,448
th place
19
0
Simple English Wikipedia (simple)
PR-score:

912
th place

31,656
-10,319
AR-score:

10,944
th place
918
0
F-score:

9,729
th place
4
0
Turkish Wikipedia (tr)
PR-score:

4,223
rd place
31,478
-19,342
AR-score:

6,651
st place
4,663
+93
F-score:

6,865
th place
12
0
Czech Wikipedia (cs)
PR-score:

5,530
th place
27,899
-17,557
AR-score:

4,175
th place
6,737
+100
F-score:

3,499
th place
33
0
Danish Wikipedia (da)
PR-score:

1,781
st place

24,207
-2,656
AR-score:

2,125
th place
7,048
+1
F-score:

5,399
th place
8
0
Ukrainian Wikipedia (uk)
PR-score:

5,368
th place
20,418
-26,181
AR-score:

2,783
rd place
11,678
+10
F-score:

6,116
th place
30
0
Arabic Wikipedia (ar)
PR-score:

8,499
th place
18,574
-1,586
AR-score:

6,336
th place
8,032
+9
F-score:

7,783
rd place
28
0
Slovak Wikipedia (sk)
PR-score:

1,642
nd place

16,465
-7,231
AR-score:

1,460
th place

4,605
0
F-score:

3,508
th place
7
0
Romanian Wikipedia (ro)
PR-score:

3,009
th place
16,200
-19,763
AR-score:

2,323
rd place
5,210
0
F-score:

2,724
th place
26
0
Hungarian Wikipedia (hu)
PR-score:

6,280
th place
14,933
-9,509
AR-score:

2,687
th place
9,269
+10
F-score:

6,318
th place
14
0
Bulgarian Wikipedia (bg)
PR-score:

4,503
rd place
10,777
-2,011
AR-score:

7,865
th place
1,583
0
F-score:

11,547
th place
3
0
Catalan Wikipedia (ca)
PR-score:

2,930
th place
10,467
-6,872
AR-score:

5,233
rd place
5,003
+33
F-score:

5,415
th place
24
0
Croatian Wikipedia (hr)
PR-score:

2,975
th place
10,406
-11,241
AR-score:

2,112
th place
4,082
+2
F-score:

2,373
rd place
16
0
Slovenian Wikipedia (sl)
PR-score:

1,040
th place

8,974
-5,815
AR-score:

1,960
th place

1,794
0
F-score:

873
rd place

26
0
Thai Wikipedia (th)
PR-score:

6,434
th place
7,061
+412
AR-score:

11,663
rd place
645
+12
F-score:

4,949
th place
9
0
Norwegian Wikipedia (no)
PR-score:

6,017
th place
6,039
-3,370
AR-score:

3,223
rd place
8,760
0
F-score:

4,294
th place
19
0
Indonesian Wikipedia (id)
PR-score:

11,617
th place
5,945
-1,061
AR-score:

3,821
st place
4,885
0
F-score:

8,940
th place
12
0
Latvian Wikipedia (lv)
PR-score:

1,306
th place

5,753
-5,590
AR-score:

906
th place

4,912
+1
F-score:

4,085
th place
4
0
Greek Wikipedia (el)
PR-score:

8,608
th place
4,993
-1,997
AR-score:

13,799
th place
674
+11
F-score:

4,483
rd place
15
0
Estonian Wikipedia (et)
PR-score:

2,151
st place
3,998
-1,067
AR-score:

1,589
th place

3,633
0
F-score:

2,276
th place
17
0
Serbian Wikipedia (sr)
PR-score:

6,979
th place
3,948
-1,822
AR-score:

2,723
rd place
4,689
0
F-score:

1,370
th place

51
0
Bengali Wikipedia (bn)
PR-score:

2,390
th place
3,162
-183
AR-score:

981
st place

4,416
0
F-score:

2,554
th place
15
0
Hindi Wikipedia (hi)
PR-score:

3,276
th place
2,548
+137
AR-score:

3,355
th place
1,191
+184
F-score:

4,036
th place
6
0
Malay Wikipedia (ms)
PR-score:

4,302
nd place
2,488
+190
AR-score:

4,051
st place
1,062
+1
F-score:

5,689
th place
7
0
Cantonese Wikipedia (zh-yue)
PR-score:

1,516
th place

2,033
+1,056
AR-score:

653
rd place

2,077
0
F-score:

4,040
th place
2
0
Icelandic Wikipedia (is)
PR-score:

563
rd place

2,000
-1,000
AR-score:

433
rd place

2,250
0
F-score:

2,564
th place
1
0
Georgian Wikipedia (ka)
PR-score:

3,432
nd place
1,725
-1,525
AR-score:

4,237
th place
587
0
F-score:

11,571
st place
1
0
Korean Wikipedia (ko)
PR-score:

21,520
th place
1,710
-638
AR-score:

21,640
th place
497
+10
F-score:

8,946
th place
6
0
Bashkir Wikipedia (ba)
PR-score:

575
th place

1,652
-161
AR-score:

774
th place

773
0
F-score:

2,261
st place
4
0
Luxembourgish Wikipedia (lb)
PR-score:

554
th place

950
-550
AR-score:

2,512
th place
200
0
F-score:

3,467
th place
1
0
Ido Wikipedia (io)
PR-score:

570
th place

900
+50
AR-score:

1,138
th place

400
0
F-score:

1,475
th place

1
0
Azerbaijani Wikipedia (az)
PR-score:

6,829
th place
540
-393
AR-score:

11,519
th place
185
0
F-score:

5,628
th place
5
0
Sinhalese Wikipedia (si)
PR-score:

1,210
th place

521
-821
AR-score:

145
th place

2,328
0
F-score:

628
th place

8
0
Tamil Wikipedia (ta)
PR-score:

7,469
th place
487
-185
AR-score:

9,624
th place
309
0
F-score:

9,451
st place
3
0
Esperanto Wikipedia (eo)
PR-score:

3,711
th place
444
-35
AR-score:

13,793
rd place
152
+1
F-score:

10,921
st place
1
0
Belarusian (Taraškievica) Wikipedia (be-x-old)
PR-score:

2,154
th place
433
-67
AR-score:

2,175
th place
800
0
F-score:

7,256
th place
1
0
Bosnian Wikipedia (bs)
PR-score:

7,211
th place
400
-100
AR-score:

3,724
th place
700
0
F-score:

11,467
th place
1
0
Burmese Wikipedia (my)
PR-score:

2,069
th place
354
-1
AR-score:

2,764
th place
106
0
F-score:

1,046
th place

5
0
Uzbek Wikipedia (uz)
PR-score:

1,937
th place

348
-277
AR-score:

1,421
st place

351
0
F-score:

1,834
th place

2
0
Albanian Wikipedia (sq)
PR-score:

4,813
th place
342
-529
AR-score:

15,122
nd place
14
0
F-score:

17,126
th place
1
0
Asturian Wikipedia (ast)
PR-score:

8,125
th place
334
-35
AR-score:

6,180
th place
541
0
F-score:

6,399
th place
7
0
Armenian Wikipedia (hy)
PR-score:

13,084
th place
331
-190
AR-score:

35,917
th place
74
0
F-score:

17,215
th place
3
0
Serbo-Croatian Wikipedia (sh)
PR-score:

10,727
th place
300
-342
AR-score:

13,349
th place
114
0
F-score:

6,872
nd place
4
0
Lezgian Wikipedia (lez)
PR-score:

510
th place

275
-125
AR-score:

939
th place

25
0
F-score:

840
th place

1
0
Mingrelian Wikipedia (xmf)
PR-score:

830
th place

275
-12
AR-score:

1,751
st place

25
0
F-score:

1,763
rd place

1
0
Kannada Wikipedia (kn)
PR-score:

3,193
rd place
260
-22
AR-score:

6,466
th place
96
0
F-score:

2,704
th place
4
0
Aragonese Wikipedia (an)
PR-score:

1,283
rd place

258
-32
AR-score:

2,625
th place
50
+1
F-score:

1,449
th place

1
0
Hebrew Wikipedia (he)
PR-score:

35,476
th place
258
-193
AR-score:

33,758
th place
247
0
F-score:

13,111
th place
3
0
Marathi Wikipedia (mr)
PR-score:

2,325
th place
257
+72
AR-score:

4,033
rd place
100
0
F-score:

4,872
nd place
1
0
Afrikaans Wikipedia (af)
PR-score:

6,931
st place
255
-268
AR-score:

4,090
th place
503
0
F-score:

1,785
th place

8
0
Scots Wikipedia (sco)
PR-score:

6,355
th place
240
-179
AR-score:

9,364
th place
89
0
F-score:

3,957
th place
3
0
Gujarati Wikipedia (gu)
PR-score:

2,104
th place
208
-17
AR-score:

5,857
th place
33
0
F-score:

4,049
th place
1
0
Mongolian Wikipedia (mn)
PR-score:

2,737
th place
200
-300
AR-score:

1,289
th place

600
0
F-score:

3,688
th place
1
0
Punjabi Wikipedia (pa)
PR-score:

4,613
th place
150
-20
AR-score:

9,503
rd place
40
0
F-score:

13,601
st place
1
0
Belarusian Wikipedia (be)
PR-score:

8,393
rd place
133
-101
AR-score:

7,118
th place
277
0
F-score:

1,795
th place

12
0
Pashto Wikipedia (ps)
PR-score:

741
st place

120
+31
AR-score:

821
st place

89
0

3
0
Galician Wikipedia (gl)
PR-score:

16,960
th place
105
-61
AR-score:

30,164
th place
59
0
F-score:

11,950
th place
2
0
Occitan Wikipedia (oc)
PR-score:

2,690
th place
100
-400
AR-score:

1,513
th place

500
0
F-score:

4,129
th place
1
0
Bhojpuri Wikipedia (bh)
PR-score:

1,995
th place

88
-3
AR-score:

1,880
th place

28
0

4
0
Sanskrit Wikipedia (sa)
PR-score:

601
st place

60
+40
AR-score:

708
th place

60
0

1
0
Norwegian (Nynorsk) Wikipedia (nn)
PR-score:

14,506
th place
25
0
AR-score:

9,809
th place
125
0
F-score:

12,152
nd place
1
0
West Frisian Wikipedia (fy)
PR-score:

3,102
nd place
20
0
AR-score:

3,317
th place
20
0
F-score:

2,958
th place
1
0
Chuvash Wikipedia (cv)
PR-score:

2,747
th place
14
-14
AR-score:

2,688
th place
28
0
F-score:

2,896
th place
1
0
Urdu Wikipedia (ur)
PR-score:

15,136
th place
12
-10
AR-score:

15,045
th place
20
0
F-score:

12,754
th place
1
0
Breton Wikipedia (br)
PR-score:

4,336
th place
11
-11
AR-score:

4,432
nd place
16
0
F-score:

3,902
nd place
1
0
Western Punjabi Wikipedia (pnb)
PR-score:

7,773
rd place
6
-2
AR-score:

7,985
th place
4
0
F-score:

6,565
th place
1
0