Air-mobility solutions: What they’ll need
to take off
February 2019 | Article
Innovators
are designing air taxis and delivery drones. But these won’t take flight unless
stakeholders accelerate investment in air-mobility infrastructure.
Traffic congestion forces US drivers to waste more than
three billion gallons of fuel and keeps them trapped in their cars for almost
seven billion extra hours each year.1 Much of that time might
involve dreaming of a trip to work that does not involve staring at taillights
on the expressway. Could we reduce long drives by transporting people with
large drones tailored for passenger transport? Air-mobility solutions could
also improve the transportation of goods. Can we deliver prescription drugs
within 20 minutes to elderly people who lack transportation or provide medevac
services to remote locations? And what about sending groceries or food to areas
with few stores?
Start-ups, high-tech giants, and others have already begun
investing in the innovative technologies needed to make such delivery and
transport drones a reality. But the wider use of air-mobility solutions also
requires other enablers. Potential drone operators need to develop strong
business cases that attract investors. Regulators will play a critical role in
setting comprehensive guidelines for everything from vehicle requirements to
airspace management. Industry stakeholders must educate the public to address
core concerns about air mobility, including safety. Another important
enabler—one that is often overlooked—involves infrastructure, a broad category
that includes places where drones take off and land.
It’s easy to understand why infrastructure has received minimal
attention. Air-mobility solutions themselves are so technically complex, and
their potential use cases so fascinating, that they tend to command the most
attention. But now, many companies and private investors have begun exploring
the infrastructure assets required to make air mobility a reality. Companies
that have engaged stakeholders in a dialogue about infrastructure include
Amazon, which recently patented a flight-management system, and Uber
Technologies, which has tried to determine the costs and requirements for
various infrastructure assets—including the vertiports that will serve electric
vertical takeoff and landing (eVTOL) aircraft. On the government side, it seems
that interest in infrastructure is also growing, with some public agencies
investing in the development of air-mobility infrastructure for drone use cases.
They’re also investigating how these systems can be integrated with the
existing air-traffic-management system.
When companies and other stakeholders invest in infrastructure
assets, they often face questions about their necessity, since air-mobility
solutions still have many other hurdles to overcome. Wide availability of
delivery drones is not expected for three to ten years, and it may be even
longer before passenger-transport drones are deployed at scale. But the
timelines for designing, constructing, and obtaining space for infrastructure,
including vertiports, are also long, such that companies should begin planning
now. If they hold back until air-mobility solutions are ready to hit the skies,
their drones will be the aerial equivalent of a bridge to nowhere: expensive
technologic marvels that serve no purpose.
To help investors, private companies, and the public sector
avoid this outcome and quickly capture potential benefits once the technologies
are ready, we identified infrastructure requirements in the critical US market.
These include traffic-management infrastructure, physical infrastructure for
receiving packages or landing vehicles, and supporting technology
infrastructure, such as automatic doors for admitting drones into warehouses.
The role of unmanned traffic management
The most mature unmanned-aerial-systems (UAS) applications—and
the only ones where drones are widely used in either the corporate or the
consumer sector—involve short-range surveillance and associated photographs or
videos. During these flights, drone operators can identify obstacles and
redirect the flight path as needed, since the vehicles always remain within
their visual line of sight. All drones that travel further distances require
unmanned traffic management (UTM), a system of radar, beacons,
flight-management services, communication systems, and servers that coordinate,
organize, and manage all UAS traffic in the airspace. Within the private
sector, companies had attracted more than $350 million in funding to create UTM
and associated navigation systems by 2017, but these are still in the pilot
phase.
For UAS that do not fly more than 400 feet above ground level,
UTM serves a purpose similar to the air-traffic-management system for
traditional aviation. It directs flight paths and prevents collisions between
UAS and obstacles, such as buildings, other drones, and aircraft (interactive).
Other important capabilities involve providing information in real time (or
close to it) to help air-mobility solutions avoid severe weather, congestion,
and prohibited airspace.
By Tyler Duvall, Alastair Green, Meredith Langstaff, and Kayla Miele
https://www.mckinsey.com/industries/capital-projects-and-infrastructure/our-insights/air-mobility-solutions-what-theyll-need-to-take-off?cid=other-eml-alt-mip-mck&hlkid=7c5a3ebd6ac04515ab939b1c56cca9f7&hctky=1627601&hdpid=0b119905-64fa-45dc-ae62-ccdeee515e7d
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