{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,6]],"date-time":"2026-08-06T03:14:46Z","timestamp":1785986086691,"version":"3.56.0"},"reference-count":23,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"4","license":[{"start":{"date-parts":[[2025,8,1]],"date-time":"2025-08-01T00:00:00Z","timestamp":1754006400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2025,8,1]],"date-time":"2025-08-01T00:00:00Z","timestamp":1754006400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,8,1]],"date-time":"2025-08-01T00:00:00Z","timestamp":1754006400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Aerosp. Electron. Syst."],"published-print":{"date-parts":[[2025,8]]},"DOI":"10.1109\/taes.2025.3559899","type":"journal-article","created":{"date-parts":[[2025,4,21]],"date-time":"2025-04-21T13:40:59Z","timestamp":1745242859000},"page":"10694-10708","source":"Crossref","is-referenced-by-count":5,"title":["Ensuring Operation Time Safety of VTOL UAV: Autonomous Emergency Landings in Unknown Terrain"],"prefix":"10.1109","volume":"61","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5248-759X","authenticated-orcid":false,"given":"Emre","family":"Saldiran","sequence":"first","affiliation":[{"name":"School of Aerospace, Transport, and Manufacturing, Cranfield University, Bedford, U.K."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7784-5077","authenticated-orcid":false,"given":"Mehmet","family":"Hasanzade","sequence":"additional","affiliation":[{"name":"School of Aerospace, Transport, and Manufacturing, Cranfield University, Bedford, U.K."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aykut","family":"Cetin","sequence":"additional","affiliation":[{"name":"School of Aerospace, Transport, and Manufacturing, Cranfield University, Bedford, U.K."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4490-8358","authenticated-orcid":false,"given":"Gokhan","family":"Inalhan","sequence":"additional","affiliation":[{"name":"School of Aerospace, Transport, and Manufacturing, Cranfield University, Bedford, U.K."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref1","article-title":"TAS trustworth autonomous systems (TAS) hub","year":"2024"},{"key":"ref2","article-title":"Defense Advanced Research Projects Agency (DARPA) Darpa Assured Autonomy program","year":"2024"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/IROS.2016.7759617"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/ICINFA.2009.5204904"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1007\/s10846-018-0933-2"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/DASC58513.2023.10311321"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.2514\/1.I010706"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/ROBOT.2005.1570727"},{"issue":"2","key":"ref9","first-page":"1250","article-title":"Flight trials of a rotorcraft unmanned aerial vehicle landing autonomously at unprepared sites","volume-title":"Proc. Annu. Forum Proc.-Amer. Helicopter Soc.","volume":"62","author":"Theodore","year":"2006"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/IROS.2006.282188"},{"key":"ref11","article-title":"Monocular and stereo cues for landing zone evaluation for micro UAVs","author":"Garg","year":"2018"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.3390\/electronics7050073"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/ICUAS57906.2023.10156604"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.2514\/6.2010-3358"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016\/j.robot.2012.09.004"},{"key":"ref16","first-page":"2877","article-title":"Pushing the envelopefast and safe landing by autonomous rotorcraft at unprepared sites","volume-title":"Proc. AHS 69th Annu. Forum","author":"Singh","year":"2013"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.2514\/6.2016-1137"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.4050\/JAHS.63.042001"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1016\/j.isatra.2022.04.005"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.3390\/rs13101930"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/DASC62030.2024.10749002"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.23919\/CCC50068.2020.9189499"},{"key":"ref24","article-title":"Open-source mobile robot simulation software"}],"container-title":["IEEE Transactions on Aerospace and Electronic Systems"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/7\/11122308\/10971405.pdf?arnumber=10971405","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,12]],"date-time":"2025-08-12T05:22:40Z","timestamp":1754976160000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10971405\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,8]]},"references-count":23,"journal-issue":{"issue":"4"},"URL":"https:\/\/doi.org\/10.1109\/taes.2025.3559899","relation":{},"ISSN":["0018-9251","1557-9603","2371-9877"],"issn-type":[{"value":"0018-9251","type":"print"},{"value":"1557-9603","type":"electronic"},{"value":"2371-9877","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,8]]}}}