摘要: |
The National Aeronautics and Space Administration (NASA) vision for Advanced Air Mobility (AAM)
includes Urban Air Mobility (UAM) – a concept involving vertical takeoff and landing (VTOL) aircraft,
decentralized (or federated) traffic management, and new infrastructure to support urban, suburban, and
rural flight operations. High-density performance-based routes or corridors enable prompt transportation
of people and goods from node to node, where each node represents a vertiport, defined as an
identifiable ground or elevated area used for the takeoff and landing of VTOL aircraft. In the presence of
uncertainty surrounding aircraft turnaround time on the ground, vertiports are the critical end points in
scheduling, sequencing, and spacing (SSS) of aircraft in dense metropolitan environments. This Concept
of Operations (ConOps) includes vertiports of varying sizes, configurations, service offerings, and
locations. UAM air vehicles include conventional rotorcraft, unmanned VTOL aircraft, and novel piloted
VTOL aircraft. This ConOps focuses on operations at a high-density vertiport, supported by a Vertiport
Automation System (VAS) with high-throughput operation capabilities under conditions defined as NASA’s
Urban Air Mobility Maturity Level Four (UML-4). |