Home Taxi company Joby Confirms Groundbreaking Low Noise Footprint Following NASA Testing

Joby Confirms Groundbreaking Low Noise Footprint Following NASA Testing

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Joby Aviation, Inc. JOBYa California-based company that develops all-electric aircraft for commercial passenger service, today announced that its full-size pre-production aircraft has successfully demonstrated its revolutionary low-noise profile, following acoustic tests conducted with NASA.

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Following analysis of data obtained during two weeks of testing as part of NASA’s National Advanced Air Mobility Campaign, Joby’s aircraft was shown to have achieved the breakthrough low-noise goals that the society had set itself.

The plane recorded the equivalent of 45.2 A-weighted decibels (dBA) from an altitude of 1,640 feet (500 meters) at a speed of 100 knots, a noise level that Joby says will be barely noticeable. in the surrounding environment of cities.

NASA engineers also measured the aircraft’s acoustic profile during the planned takeoff and landing profiles to be less than 65 dBA, a noise level comparable to normal conversation, at a distance of 330 feet (100 meters) of the flight path.

“We are thrilled to show the world how quiet our aircraft is by working with NASA to take these measurements,” said JoeBen Bevirt, Founder and CEO of Joby.

“With such a quiet aircraft, we have the opportunity to completely rethink the way we live and travel today, helping to make flying an everyday reality in and around cities. This is a game-changer.”

All measurements were made using NASA’s Mobile Acoustics Facility, with more than 50 pressure ground plate microphones placed in a grid array at Joby’s Electric Flight Base near Big Sur, California .

To measure the noise footprint of the Joby aircraft during the aerial flight, it flew over the grid array six times at a speed of 100 knots and at low altitude to measure as much noise from the aircraft above the background atmosphere as possible. Data recorded from the field of omnidirectional microphones was then processed by NASA into an “acoustic hemisphere”, representing sound emission in all directions below the aircraft at a radius of 100 feet. Joby then applied standard processing techniques for spherical spreading and atmospheric attenuation, resulting in an average free-field acoustic reading of 45.2 dBA at 1640 feet (500 meters).

Joby also performed more than 20 takeoff and landing tests above the grid array, using a variety of acceleration rates and climb angles to allow NASA to capture representative acoustics of the procedures. probable operations. This data will be used to adjust flight software and take-off and landing procedures for further low-noise optimization.

From day one, the Joby aircraft has been designed with acoustics in mind, with the number of propellers and blades, blade shape and radius, top speeds and disk loading of the aircraft, all selected to minimize its acoustic footprint and enhance sound character. product. Each of the six propellers can also individually adjust its pitch, rotational speed and blade pitch to avoid blade-vortex interactions that contribute to the acoustic footprint of traditional helicopters.

More details regarding the procedures and measurements will be published by Joby and NASA in technical papers to be presented at industry conferences this summer.

Joby’s piloted five-seat eVTOL aircraft can carry four passengers at speeds of up to 200 mph, with a maximum range of 150 miles on a single charge and zero operating emissions. With more than 10 years of development and more than a thousand flight tests carried out, Joby aims to launch its air ridesharing service in 2024.

ABOUT JOBY AVIATION

Joby Aviation, Inc. JOBY is a California-based transportation company developing an all-electric vertical take-off and landing aircraft that it intends to operate in fast, quiet, and convenient air taxi service from 2024. The he plane, which has a maximum range of 150 miles on a single charge, can carry a pilot and four passengers at speeds of up to 200 mph. It is designed to help reduce urban congestion and accelerate the shift to sustainable modes of transport. Founded in 2009, Joby employs more than 1,000 people, with offices in Santa Cruz, San Carlos and Marina, California, as well as Washington, DC and Munich, Germany. For more information, visit www.jobyaviation.com.

Forward-looking statements

This press release contains “forward-looking statements” within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995, including, but not limited to, statements regarding the development and performance of our aircraft, including the initial capacity of our factory. and regulatory outlook; our business plan, objectives, goals and market opportunities; and our current expectations regarding our business, financial condition, results of operations, prospects and capital requirements. You can identify forward-looking statements by the fact that they do not relate strictly to historical or current facts. These statements may include words such as “anticipate”, “estimate”, “expect”, “project”, “plan”, “intend”, “believe”, “may”, “will”. , “should”, “may have”, “likely”, and other words and terms of similar meaning in connection with any discussion of the timing or nature of future operating or financial performance or other events. All statements forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially, including: our limited operating history and loss history; our ability to launch our ridesharing service and market growth urban air mobility in general; our plans to operate a commercial passenger service from 2024; the competitive environment in which we operate; our future capital needs; our ability to protect and f properly respect our intellectual property rights; our ability to respond effectively to changing regulations and standards relating to our aircraft; our reliance on third-party vendors and service partners; uncertainties related to our estimates of the market size of its aircraft and future revenue opportunities; and other important factors discussed in the section titled “Risk Factors” in our Annual Report on Form 10-K, filed with the Securities and Exchange Commission on March 25, 2022, and in other reports we file or provide at the Securities and Exchange Commission. All of these forward-looking statements represent management’s estimates and beliefs as of the date of this press release. Although Joby may choose to update these forward-looking statements at some time in the future, it disclaims any obligation to do so, even if subsequent events change its views.