PERMANENT RESEARCH & EVOLUTION RECORD
A living record of how IASMS is being researched, tested and translated into future safety capability.
CONCEPT VISUAL · HUMAN AUTHORITY RETAINEDEditorial positionIASMS is an emerging system-wide vision with documented research demonstrations and related industry capabilities. Assess each programme separately; no universal deployment or approval is implied.
Looking for countries, authorities and OEMs? Our Global Progress Monitor → separates direct IASMS work from enabling capabilities and adjacent activity.
LATEST DEVELOPMENTS
Dated developments plus a standards watch. These are baseline entries, not claims of newly discovered changes.
NASA states that the System-Wide Safety project has concluded and its page is no longer being updated. The wider IASMS research concept continues through publications and related work, but older project descriptions should not be reported as a current programme.
Primary sourceNASA research applied IASMS functions to a demanding multi-operator environment. It is evidence of continued concept development—not proof of certified or general operational deployment.
Primary sourceSimulation and flight experiments examined how monitoring, assessment and mitigation capabilities could work together. The report describes experimental progress within defined research conditions.
Primary sourceASTM work item WK93681 concerns guidance on IASMS monitoring, assessment and mitigation functions. Its current development status could not be reconfirmed during this update. A work item is not a published final standard or operational approval.
Primary sourceHISTORICAL DEVELOPMENT
A selective, source-linked chronology. Exact publication dates for the three early-2020s NTRS records await reconfirmation; repository identifiers are not treated as publication dates.
The National Academies recommended approaching real-time system-wide safety assurance through an IASMS that monitors, assesses and supports or initiates mitigation. The report identified research priorities and unresolved technical, policy and organisational questions.
Primary sourceNASA researchers described an IASMS Concept of Operations for Advanced Air Mobility, helping translate the research agenda into roles, functions and system interactions.
Primary sourceNASA material set out the relationship between IASMS, emerging operations and the progression from reactive and proactive processes toward more timely predictive capability.
Primary sourceNASA research applied IASMS concepts to Upper Class E traffic management. This is a specific operational research context, not a generic description of IASMS evolution across all aviation.
Primary sourceNASA researchers assessed IASMS-relevant data sources—an important reminder that timely analysis still depends on data quality, coverage and operational meaning.
Primary sourceHOW THIS RECORD IS MAINTAINED
We add an entry when a primary source reports a meaningful research result, programme-status change, concept revision, regulatory development or standards milestone.
Every update must state what the evidence supports, what it does not support and whether it concerns research, demonstration, guidance, a developing standard or approved operational use.
Clarifications · 16 September 2026: Earlier “research-stage only” wording was too broad. This edition distinguishes demonstrated IASMS research, related industry capabilities and unverified deployment claims. The NTRS record 20220017804 is now correctly described as an IASMS Concept of Operations for Upper Class E airspace rather than a generic IASMS-evolution paper. Three historical publication dates and the ASTM work-item status remain subject to confirmation.