Regulation check

Small Unmanned Aircraft Systems reads like a Maintenance & Flightline question — these are the publications that govern it in each branch:

PublicationBranchTitleDateStatus
DAFI 21-101Air ForceAircraft And Equipment Maintenance Management2023-12-20
GM 2026-03-16
Current
AR 750-1ArmyARMY MATERIEL MAINTENANCE POLICY2026-04-29Current
OPNAVINST 4790.2KNavyTHE NAVAL AVIATION MAINTENANCE PROGRAM2025-04-25Current
MCO 4790.25Marine CorpsGROUND EQUIPMENT MAINTENANCE PROGRAM (GEMP)2014-01-12Current
DA PAM 738-751ArmyFUNCTIONAL USERS MANUAL FOR THE ARMY MAINTENANCE MANAGEMENT SYSTEM - AVIATION2014-02-28Current
TO 00-20-1Air ForceAerospace Equipment Maintenance Inspection, Documentation, Policies, And Procedures2023-12-19Current
AFPD 11-5Air ForceSmall Unmanned Aircraft Systems2019-06-07Current
TC 3-04.1-2ArmySMALL UNMANNED AIRCRAFT SYSTEM OPERATOR TRAINING PROGRAM2026-06-01Current
ATP 3-90.51ArmyTACTICAL EMPLOYMENT OF SMALL UNMANNED AIRCRAFT SYSTEMS2026-06-01Current
DAFMAN 11-501Air ForceSmall Unmanned Aircraft Systems Management2025-01-10Current
DAFMAN 11-502Air ForceGROUP(s) 1 AND 2 SMALL UNMANNED AIRCRAFT SYSTEMS2025-01-10Current
AGO 2024-02ArmyREDESIGNATION AND REASSIGNMENT OF THE UNITED STATES ARMY JOINT COUNTER-SMALL UNMANNED AIRCRAFT SYSTEMS OFFICE2024-01-24Current
TC 3-01.81ArmyCOUNTER-SMALL UNMANNED AIRCRAFT SYSTEMS (C-SUAS) GUNNERY PROGRAM2025-05-06Current
ROBINSAFBI 11-502Air ForceSmall Unmanned Aircraft Systems2026-08-31Current
DoDD 3800.01EDoD-wideDoD Executive Agent for Counter Small Unmanned Aircraft Systems for Unmanned Aircraft Groups 1, 2, and 3 (DoW certificate required to access this document.Trouble logging in?)2020-02-21Current
AFMAN 11-502 AMC SupAir ForceSmall Unmanned Aircraft Systems2020-03-26Not in the current catalog
Looking for an actual answer, not just the pub? Ask it as a question — free, and it quotes the regulation text where indexed.
Numbers match loosely — “ar670”, “AR 670-1”, and “670-1” all find the same pub. Every result shows its live status from the official catalog.