{"release":"Rel-20","nodes":[{"number":"33.891","type":"TR","title":"Study on security of phase 2 for Uncrewed Aerial System (UAS), Uncrewed Aerial Vehicle (UAV) and Urban Air Mobility (UAM)","series":33,"status":"Under change control","initial_release":"Rel-18","primary_group":"S3","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=4083"}],"edges":[]}