Metropolitan Airport NewsMetropolitan Airport News
  • Airport News
    • Publisher’s Message
    • Fast Five
    • On Duty
    • Air Cargo
    • Airline News
    • Airport Community
    • Airport Employment News
    • Airport Safety & Security
    • Company Spotlight
    • Ground Services
    • Intermodal
    • New York Aviation History
    • Non-Rev Traveler
  • Airport & Aviation Events
  • Airport Employment
  • Latest Issue
  • Login

Subscribe for Updates

Get the latest local airport and aviation news delivered right into your inbox each week!

News Updates

Learn about Opportunities at Terminal 6

February 2, 2023

JFK Millennium Partners

February 2, 2023

JFK Shredding Day!

February 2, 2023
Facebook Twitter Instagram
Metropolitan Airport NewsMetropolitan Airport News
  • Airport News
    • Publisher’s Message
    • Fast Five
    • On Duty
    • Air Cargo
    • Airline News
    • Airport Community
    • Airport Employment News
    • Airport Safety & Security
    • Company Spotlight
    • Ground Services
    • Intermodal
    • New York Aviation History
    • Non-Rev Traveler
  • Airport & Aviation Events
  • Airport Employment
  • Latest Issue
  • Login
Metropolitan Airport NewsMetropolitan Airport News
Home»Airport News»eVTOL Evolution: The Past, Present & Future of Air Mobility
Airport News

eVTOL Evolution: The Past, Present & Future of Air Mobility

Julia Lauria-BlumBy Julia Lauria-BlumJanuary 10, 2023No Comments13 Mins Read
Facebook Twitter LinkedIn Email
eVTOL Evolution The Past, Present & Future of Air Mobility
In 2022, Joby Aviation received its Part 135 Air Carrier Certificate, which allows Joby to operate a commercial air taxi service.

From July to November of 1919, one of the most significant, yet lesser-known pioneers of aviation, US Army Air Corps Lt. Ernest Emery Harmon, successfully piloted the very first flight around the rim of the continental United States. The nation closely observed this trailblazing ‘Round-the-Rim’ flight, stirring front-page headlines across the country. The flight began at Bolling Field, Washington DC, and flew counterclockwise westward across the northern states, along the Pacific Coast, eastward along the Mexican border, and then across the South, returning to Bolling for a total distance of approximately 10,000 miles that were flown in 114 hours and 45 minutes. This nearly 4-month long journey was a momentous achievement during the infancy of winged flight. 

Ernest Emery Harmon, 1918.
Ernest Emery Harmon, 1918.

A few months before the ‘Round-the-Rim’ flight, Harmon wrote a detailed article on March 30, 1919, New York Sun about the first trans-Atlantic flight in a ‘heavier than air machine.’ In it, he expressed his vision of the future of aviation and, in his own words, predicted, “I believe that the time is not far off when you will find aerial garages in every big city, where you can buy a plane and be taught to fly it, where you can store one overnight and where you can hire an aerial taxi to take you from one town to another, or an aerial bus to show you the city.”

Harmon’s futuristic vision of air mobility might have seemed like something out of a science-fiction novel over a century ago. Still, his predictions and imaginative thinking helped shape the future of air travel and fuel a long string of innovations and transformative technology that turned concepts into reality. Beginning with the inter-war years of the 1920s and 1930s, known as the ‘Golden Age of Aviation,’ and the early days of commercial air travel amid the Great Depression, struggling airlines were awarded government contracts to deliver the US Mail to help them ‘get off the ground.’ Back in the day, getting off the ground literally required take-offs and landings from open grass fields and small dirt airstrips.

These would eventually prove to be unsuitable for a growing commercial air industry that would require an ample network of airports to support a successful air transportation system. As more passengers chose to travel by air, albeit for business or by the wealthy who could afford its price tag, air routes expanded across the country, and more airliners took to the sky. As these aircraft grew, airports evolved from grass fields to paved runways. 

After World War II, with the rapid development of the jet engine and aeronautic technology, the airline industry grew swiftly, and thousands of passengers new to commercial air travel rose to new levels. The 1950s ushered in the Jet Age, revolutionizing how people moved around and eventually making flying more affordable, efficient, and accessible.

EVE eVTOL United Livery
United has signed a purchase agreement for up to 400 eVTOL aircraft from EVE, aiming to revolutionize the commuter experience in cities worldwide.

VTOL – Vertical Take-Off & Landing

Amid the post-war boom of the late 1950s, air-minded innovators began turning their attention to personal VTOL (Vertical Take-Off and Landing) aircraft. In support of Henry Ford’s 1940 assertion (which largely echoed Ernest Harmon’s 1919 prediction about air garages and taxis), he stated, “Mark my word…a combination airplane and motorcar is coming. You may smile, but it will come,” in 1958 the Ford Motor Company experimented with a personal aircraft/concept car called the Volante Tri-Athodyne, a 3/8 scale concept model representing a car that used three ducted fans to move it through the air, enabling VTOL.

In Europe, with its development beginning in 1957, the Hawker P. 1127 was a British experimental aircraft that led to the Hawker Siddeley Harrier, the first V/STOL (Vertical and/or Short Take-off and Landing) jet fighter with a Pegasus vectored-thrust engine. Testing began in July 1960, and by the end of the year, the aircraft had achieved VTOL and horizontal flight.

Vertical Aerospace eVTOL
American Airlines has committed to prepayment for 50 eVTOL aircraft with Vertical Aerospace, part of a conditional preorder of up to 250 aircraft, with an option for an additional 100.

The Space Age & the 1960s Generation of Innovation

By October of 1957, the Soviet Union successfully launched Sputnik 1, the world’s first artificial satellite to orbit the Earth. This marked the start of the Space Age and the Space Race between the United States and the USSR and triggered a new era of technological, scientific, and cultural developments that have continued into the present day.

The generation that grew up in the 1960s experienced a remarkable decade of revolutionary innovation that could be easily viewed as a ‘golden age’ of American aerospace ingenuity. Through the incredible advancements made across the many fields of aviation, the inventions of this decade transformed the portrayals of science fiction and futuristic air travel into fact. Iconic technology of the 1960s included Telstar, the first active communication satellite launched in 1962, industrial robotics, the first functioning laser, BASIC computer programming language, weather satellites, video game consoles, the computer Mouse, Tasers, color TV, the microwave oven, the DRAM memory chip (Dynamic Random Access Memory), the Apollo Program beginning with Apollo 8 successfully orbiting the moon with three astronauts on board in 1968, and the landing of the Apollo 11 LM (Lunar Module) and the first human to walk on the moon in 1969. 

In addition, these technological innovations and inventions led to breakthroughs in computer software which would set the path for future space exploration and a vision for the future of air travel and increased urban air mobility. 

Many technical achievements of the 1960s dominated the media and permeated the popular culture of America’s first generation of post-war youth. In Flushing Meadows, Queens, the 1964 World’s Fair presented a showcase for mid-century culture and future technology, with over 140 pavilions representing 80 nations and a theme of ‘Peace through Understanding.’ General Motors debuted Futurama II, predicting colonies on the moon, commuter spacecraft, and moving walkways. Bell Labs debuted its first Picturephone, where visitors to the fair could test the device at stations connected to similar devices across the country. 

The Port Authority Heliport and Exhibit was a structure commissioned by the PANYNJ as an ‘aerial gateway’ for helicopter transportation from locations around New York City. The 120-foot-tall heliport featured horizontal and vertical windows creating a ‘T’ for ‘Transportation’ on each side of the building, topped by a landing platform where helicopters landed on the roof and visitors to the exhibit could view a 12-minute film chronicling the history of transportation in New York City.

The pop culture of the 1960s yielded an array of science-fiction programming based on futuristic air and time travel, including ‘Star Trek, Lost in Space, The Outer Limits, and The Time Tunnel, to name a few. The popular animated cartoon, The Jetsons, first aired in 1962 on ABC.

The Jetsons were a family who lived in Orbit City, a futuristic city comprised of homes and businesses raised high above the ground on adjustable columns. George Jetson and his wife, Jane, lived in the Skypad Apartments with their teenage daughter, Judy, their son Elroy, and their dog, Astro. Their housekeeper, Rosie, was a robot who handled household chores with the help of the many space-age, push-button devices, most of which did not yet exist in the 1960s but that has since been invented and commonly used and enjoyed today; the flatscreen TV, a newspaper read on the computer, video chats, computer viruses, and a home treadmill. The most captivating device was the transparent bubble-topped flying vehicle that George commuted to work in each day while on his way to Spacely Space Sprockets, literally dropping off his kids and wife in clear dome-covered saucers that carried them to school and the shopping center. 

Until recently, the concept of flying cars and air taxis had been mostly a pipe dream, but today the reality of this pipe dream is just around the corner and will be delivered through eVTOL technology. One of the newest innovations in the aviation and aerospace industry is eVTOLs, or Electric Vertical Take-Off and Landing vehicles. eVTOLs (pronounced ‘ee-vee-tolls’) are aircraft that have large omnidirectional fans and propellers that help the vehicle to take off vertically and move in any direction. 

Josh Stoff, curator of the Cradle of Aviation Museum in Garden City, NY, further explained, “eVTOLs are a new type of aircraft, neither airplane nor helicopter, carrying one or more people for recreational flight or air taxi services. They are vehicles that use electric power to hover, take off and land vertically. This technological revolution came about thanks to steady advances in electric propulsion (motors, batteries, electronic controllers) beginning in the late 1960s, combined with the current need for new types of vehicles (mainly air taxis) for urban air mobility as the roadways in major cities approach gridlock. We now stand on the edge of this revolution in flight as aerospace technology has finally reached the point where electric air taxis are possible. The emergence of this alternative to traditional ground transportation has been enabled by the development of unmanned aerial vehicle technology such as drones, in recent years, combined with electric propulsion.” 

Modern consumer drones are essentially miniature eVTOLs, but following the success of drones used for photography, filmmaking, and military use, eVTOLs are getting bigger. As this new class of air vehicle begins to emerge, they will transform how people and cargo are transported. As air taxis, they will move people and goods around and between cities. In addition, they can be used for emergency medical services and first responders, the police, fire departments, the military, and a wide variety of other applications. While cost and safety are two hurdles in eVTOL development and its adoption, eVTOL offers the promise of quiet, efficient, environmentally friendly, zero-emissions transportation.

NASA Puffin eVTOL concept
NASA Puffin eVTOL concept.

The concept of eVTOL emerged in 2009 when NASA released a video of the NASA Puffin eVTOL concept, conjured up by aerospace engineer Mark Moore, who created a design for an unusual-looking, electric-powered vertical take-off and landing air vehicle as part of the coursework for his doctoral degree. Once the Puffin concept was posted on YouTube, it became a web sensation that received over 648,000 hits in one week, a classic example of the powerful viral nature of the web. In his paper ‘NASA Puffin Electric Tailsitter VTOL Concept,’ for the American Institute of Aeronautics and Astronautics Moore wrote, “Electric propulsion offers dramatic new vehicle mission capabilities, not possible with turbine or reciprocating engines; including high reliability and efficiency, low engine weight and maintenance, low cooling drag, and volume required, very low noise and vibration, and zero emissions.” 

The three methods that eVTOLS operate are:

  1. the tilt-thrust method, where the propellers can change position from providing all the lift necessary to get the aircraft off the ground to a forward-facing position, generating propulsion, while more traditional wings provide lift;
  2. Lift and cruise; where several propellers provide lift like a helicopter, while a second fixed motor provides forward propulsion;
  3. a multi-rotor system that works like drones that are flown around neighborhoods, with multiple fixed rotors providing upward lift and forward thrust by tilting the vehicle forward. This technology emerged due to significant advances in electric propulsion, namely motors, fuel cells, batteries, remote electronics, and the growing need for Urban Air Mobility and Advanced Air Mobility (UAM/AAM)

A White Paper NASA Transformative Vertical Flight Working Group document, dated August 2021, stated that “more than 150 companies are in the process of developing prototypes in a fierce competition between startups, including EVE (US), Joby Aviation (US), Lilium (Germany), Vertical Aerospace Group Ltd. (UK), E-Hang (China), Volocopter (Germany), as well as large firms like Airbus, Boeing (US), Bell (US), Embraer (Brazil), and Uber (US). Additionally, the Big Four technology companies, Amazon, Google, Apple, and Facebook (US), known for disrupting well-established industries through technological innovation, are moving into the eVTOL aircraft endeavors, placing vast venture capital and highly talented human capital into these efforts. Venture capitalists have invested more than one billion dollars into promising eVTOL aircraft startups. Well-known CEOs, billionaires, and politicians are leveraging personal credibility supporting eVTOL projects.” 

As eVTOL air taxis advance toward certification and operation in the US, aviation regulators project the first commercial air taxi services to begin in late 2024 or early 2025. As far as the infrastructure required by eVTOLs to enable Urban and Advanced Air Mobility (UAM/AAM), the construction and operation of ‘Vertiports’, specifically designed for UAM, will facilitate the transport of people and cargo more rapidly and effectively than traditional airports. The biggest hurdle eVTOL manufacturers face will be obtaining stringent regulatory approval from government agencies, such as the Federal Aviation Administration. At that point, they will need to receive certification that their aircraft are exceedingly safe for commercial passenger operations and certifications for pilot training, airspace integration, vertiport licensing, and more. 

Aviation High School Announces Partnership with Joby Aviation 5
Joby brought three virtual reality simulators to Aviation High School through which more than 700 students were able to experience eVTOL flight. Chancellor of NYC Schools David Banks meets with students to celebrate the new partnership.

At the forefront of evolving all-electric aircraft for commercial passenger service is California-based Joby Aviation, Inc. (Joby). Joby has spent over a decade developing and testing zero-emissions aircraft that will travel 150 miles on a single charge, enabling a pilot and four passengers to leapfrog over city congestion below at speeds of up to 200 mph. With more than 1,000 completed test flights over ten years, Joby aircraft has been designed to meet the rigorous safety standards set by the FAA and other global aviation regulators. 

As one of the leading, innovating companies on the precipice of fulfilling Ernest Harmon’s 1919 vision of future air transport and Urban Air Mobility, announced on May 26, 2022, that Joby Aviation received a Part 135 Air Carrier Certificate from the FAA, allowing the Company to begin on-demand commercial air taxi operations. The Part 135 Air Carrier Certificate is one of three FAA approvals required for Joby to operate its revolutionary electric vertical take-off and landing (eVTOL) aircraft as an air taxi service in cities and communities across the United States, alongside a Type Certificate and a Production Certificate. 

In the 104 years since Harmon’s prediction, from the earliest days of commercial aviation through post-war and the innovations of the 1960s and the Space Age… vision has become a reality.

Sustainability
Share. Facebook Twitter LinkedIn Email
Julia Lauria-Blum
  • Facebook
  • LinkedIn

Julia Lauria-Blum earned a degree in the Visual Arts at SUNY New Paltz. An early interest in women aviation pioneers led her to research the Women Airforce Service Pilots (WASP) of WW II. In 2001 she curated the permanent WASP exhibit at the American Airpower Museum (AAM) in Farmingdale, NY, and later curated 'Women Who Brought the War Home, Women War Correspondents, WWII’ at the AAM. Julia is the former curatorial assistant at the Cradle of Aviation Museum and is currently an editorial contributor for Metropolitan Airport News.

RELATED NEWS & UPDATES

American Airlines Cargo Partners with BioNatur Plastics, Reducing Long-Term Plastic Waste Equal to 6.4 Million Water Bottles in 2022

February 1, 2023
United-737-8

United, Tallgrass, and Green Plains Form Joint Venture to Develop New Sustainable Aviation Fuel Technology Using Ethanol

January 31, 2023
The 11.34 megawatt microgrid will transform the New Terminal One into the first fully resilient airport transit hub in the New York region that can function off-grid during power disruptions.

The New Terminal One Creates the Largest Rooftop Airport Terminal Solar Array in the U.S.

January 27, 2023
BIOLO Airport Straws

HMSHost Introduces BIOLO Biodegradable, Compostable Straws in U.S. Airport Dining Venues

January 26, 2023
Paper cups on board Alaska Airlines flights.

Alaska Airlines Eliminates Inflight Plastic Cups

January 25, 2023
SSP America Opens Hunt & Fish Grill at LaGuardia Airport's Terminal B

SSP America Opens Hunt & Fish Grill at LaGuardia Airport’s Terminal B

January 23, 2023
Add A Comment

Leave A Reply Cancel Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

AIRPORT & AVIATION EVENTS
JFK Rotary Club Monthly Dinner Meeting
February 08, 2023
5:30 PM to 8:30 PM
Vetro Restaurant & Lounge
Howard Beach, New York
LGA Kiwanis Club Monthly Meeting
February 09, 2023
12:00 PM (Noon) to 2:00 PM
AirCargo 2023
February 12, 2023 - February 14, 2023
Omni Nashville
Nashville, Tennessee
  • >> More Airport & Aviation Events

Subscribe for Weekly Email Updates

Get the latest local airport news, events, and jobs delivered right into your inbox each week.

Metropolitan Airport News provides timely news, information and updates for both Port Authority of New York & New Jersey (PANYNJ) employees and businesses that provide services at, and around the major New York airports (JFK, LGA, EWR).

John F. Kennedy International Airport
PO Box 300877
Jamaica, NY 11430 USA
Phone: (347) 396-0904
Email Us

Facebook Twitter YouTube LinkedIn Flickr
JANUARY 2023 ISSUE
Metropolitan Airport News - January 2023
LATEST COMMENTS
  • mark hopkins on Capitol Air
  • Airportlife2017 on The New Terminal One at JFK
  • Carol Simon Levin on Remembering Cornelia Fort, On a Date Which Will Live in Infamy
  • About Us
  • Advertising Options
  • Charitable Giving Program
  • Back Issue Archive
  • Contact Us
© 2023 Airport Media, Inc. All rights reserved.

Type above and press Enter to search. Press Esc to cancel.