| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Automotive Engineering | 39 / 143 | 73rd | Q2 |
| Modeling and Simulation | 112 / 397 | 71st | Q2 |
| Economics and Econometrics | 238 / 755 | 68th | Q2 |
| Mechanical Engineering | 263 / 740 | 64th | Q2 |
Compare journals
Get an email when this journal's indexing changes
Added to or removed from Scopus, Web of Science, ABDC, DOAJ, FT50, UT Dallas or ONOS. One confirmation click; unsubscribe anytime.
International Journal of Intelligent Unmanned Systems
International Journal of Intelligent Unmanned Systems is Scopus-indexed (Q2, CiteScore 4.4), WoS ESCI. It is covered by India's One Nation One Subscription scheme for reading access. Published by Emerald Group Publishing Ltd..
Checked against the index lists dated .
ISSN 2049-6427Verify ISSN ↗2049-6435Verify ISSN ↗
Publisher: Emerald Group Publishing Ltd.
Cost to publish: No APC data — check the publisher
Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (APC covered)
Quick answers
Is International Journal of Intelligent Unmanned Systems indexed in Scopus?
Yes — actively indexed in Scopus, coverage 2013–present, best quartile Q2, CiteScore 4.4.
What quartile is International Journal of Intelligent Unmanned Systems in Scopus?
International Journal of Intelligent Unmanned Systems is Q2 in Automotive Engineering (rank 39 of 143), Q2 in Modeling and Simulation (rank 112 of 397) and Q2 in Economics and Econometrics (rank 238 of 755), by CiteScore 2025. It is ranked in 4 subject areas in all.
What is the impact factor of International Journal of Intelligent Unmanned Systems?
International Journal of Intelligent Unmanned Systems is indexed in the Emerging Sources Citation Index, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. The closest free measure is its Scopus CiteScore 4.4, which places it in quartile Q2 at the 73rd percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.383, quartile Q2, with an H-index of 19.
Who publishes International Journal of Intelligent Unmanned Systems and what is its ISSN?
International Journal of Intelligent Unmanned Systems is published by Emerald Group Publishing Ltd. Its print ISSN is 2049-6427 and its online ISSN is 2049-6435.
Is International Journal of Intelligent Unmanned Systems covered under ONOS in India?
Yes. It is part of the One Nation One Subscription (ONOS) national subscription, so readers at participating Indian institutions get its full text. ONOS does not cover its article processing charge.
Is International Journal of Intelligent Unmanned Systems in Web of Science?
Yes — indexed in the Emerging Sources Citation Index.
Is International Journal of Intelligent Unmanned Systems open access?
No — it is not registered as an open-access journal in DOAJ or Scopus.
How well cited is International Journal of Intelligent Unmanned Systems? — open metrics via OpenAlex
International Journal of Intelligent Unmanned Systems has an h-index of 23 and a 2-year mean of 0.57 citations per paper (OpenAlex). Its Scopus CiteScore is 4.4, quartile Q2. On 2-year citations it ranks #86 of 120 Scopus journals in Automotive Engineering.
International Journal of Intelligent Unmanned Systems published 21 papers in 2025; its busiest recent year was 2021 with 50. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
Who publishes in International Journal of Intelligent Unmanned Systems? — latest 89 articles, 2021–2026
In its latest 89 research articles (2021–2026), authors are most often from India (61%), Vietnam (6.2%) and China (3.4%). More than half of recent authorship comes from one country.
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Are there integrity warnings for International Journal of Intelligent Unmanned Systems? — indicators, not proof of misconduct
Scopus status: Active. 78 retracted papers are recorded (254.9 per 1,000 papers). The Problematic Paper Screener flags 11 of its papers. These are indicators to check, not findings against the journal.
- Scopus statusActive
- Retracted papers 78 · 254.9 per 1,000 papers
- Problematic Paper Screener flags 11 · 35.9 per 1,000 papers — mostly tortured phrases and hijacked journal
- Author concentration61% of recent authorship from India
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Official sources & links
Community experience: reader comments on this journal
Related journals
8 journalsIndex data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
Comments load as you scroll here.