Open Access statistics for Federal Aviation Administration, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
22%
Total
Publications
1.9K
Total Open
Publications
422
Total
Citations
29K
Open Access
Percentage
22%
Total
Publications
1.9K
Total Open
Publications
422
Total
Citations
29K
Breakdown
Publisher Open
10%
Both
5%
Other Platform Open
7%
Closed
78%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 31%
87
Hybrid 36%
102
No Guarantees 33%
95
Other Platform Open
Institution 53%
119
Other Internet 28%
62
Domain 20%
45
Public 9%
21
Preprint 5%
12
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
Unknown Repository | Other Internet | 48 |
PubMed Central | Domain | 45 |
doaj.org OAI-PMH Repository | Institution | 39 |
DOI | Other Internet | 33 |
National Aeronautics and Space Administration | Institution | 21 |
Zenodo | Public | 19 |
Office of Scientific and Technical Information | Institution | 13 |
University of Groningen | Institution | 9 |
Massachusetts Institute of Technology | Institution | 7 |
California Digital Library | Institution | 7 |
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