FAA releases Concept of Operations v1.0 for Urban Air Mobility (UAM)
The Federal Aviation Administration (FAA) has released its Concept of Operations v1.0 for Urban Air Mobility (UAM).
Shared on LinkedIn by NASA director Parimal Kopardekar, the document is split into seven sections and has been developed by the FAA’s NextGen Office.
It describes the envisioned operational environment that supports the expected growth of flight operations in and around urban areas, the combined thoughts of the industry, NASA, and the FAA of how operations may be conducted in the future, and also defines the UAM operating environment in the context of Air Traffic Management (ATM) and Unmanned Aircraft System (UAS) Traffic Management (UTM).
Its goal is to ‘provide a common frame of reference to support the FAA, NASA, industry, and other stakeholder discussions and decision-making with a shared understanding of the challenges, technologies, their potential, and examples of areas of applicability to the National Airspace System (NAS)’.
The seven sections are Overarching Principles and Assumptions; Evolution of UAM; UAM Operations; Notional Architecture; UAM Use Cases and UAM Implementation.

But the document adds that it only presents the ATM vision to support initial UAM operations, and does not ‘prescribe specific solutions, detailed operational procedures, or implementation methods except as examples to support a fuller understanding of the elements associated with UAM operations’.
It says: “While the concept of urban-centred air transportation has existed for decades in limited availability in the form of conventional helicopter transportation, this has not been widely accessible due to high operational expense, service cost for the customer, and negative public response to noise and pollution. Recent technological advances have allowed the concept to evolve.
“The introduction of the UAM concept presents new approaches to aviation which will allow a new class of operations to provide an alternative intermodal transportation method within urban areas
where surface congestion causes significant travel delays.
“Several industry leaders and other stakeholders have already invested heavily in this new concept and technology with the goal of
eventually being able to provide the public with personal transportation or cargo services.”

The document adds that the evolution of UAM operations is characterised into six indicators: Operational Tempo, UAM Structure (Airspace and Procedural), UAM Driven Regulatory Changes, UAM CBRs, Aircraft Automation Level and Location of PIC.
The relationship of these indicators is reflected in the below graph, with the evolutionary stages described as Initial UAM Operations, ConOps v1.0 Operations and Mature State Operations.

To read the document in full, you can visit the Nasa Aeronautic Research Institute (NASI)) website or click here.

