In “Uber’s Flying Car Chief On Noise Pollution And The Future Of Sky Taxis.,” Fast Company tells us that Uber has a shiny new thing to distract its billionaire investors from its extraordinary burn rate and man-child CEO. What is this game changer? FLYING CARS! No really, they are coming and Uber is on it. Fast Company’s Sean Captain writes that “Uber is taking the technology seriously and this week it takes another step forward with a summit meeting that lays out its vision.” A vision that surely will make up for all of the bad press Uber has garnered in the last couple of months.
After rolling our eyes at the thought of “an urban flying taxi system” somehow maneuvering through Manhattan without killing anyone, we focused on the claim of Uber’s Flying Car Chief, Mark Moore, that “the slower-spinning electric motors will keep noise to a hum.” “What were (sic) looking at is, in the next several years, being able to bring experimental aircraft into and test them in the relevant environment of the city,” says Moore, who fails to mention that Uber had to stop its self-driving car program in California because they were operating their test vehicles without proper permits.
So back to noise. Captain tells us that “Uber plans to use electric VTOL planes that briefly tilt their wings and propellers up to take off vertically like drones, then tilt them forward to fly forward.” Uber is opting for planes because helicopters are too noisy. Moore assures us that Uber’s planes “will be higher-pitched..blending into the hum of car traffic in cities rather than rumbling on over a longer distance and rattling windows.” Then a discussion follows about the difference between helicopter blades and airplane blades, with Moore asserting that plane propellers are “as much as 32 times quieter.” “That’s where the magic happens,” says Moore. Hey everyone, Uber’s flying care are going to be quiet because of magic!
Sadly, there are naysayers who counter Moore’s rosy view. Says Brien Seeley, founder of the Sustainable Aviation Foundation, “the sound of a plane or helicopter has to be below 50 decibels, about the volume of a conversation at home, at a distance of 40 meters from its landing area.” Why? Because “[o]therwise either the noise will annoy neighbors or the airport will have to be too big to create a buffer.” Seeley has proposed a competition to develop air taxis “that meet the 50-dB at 40 meters target.” A competition? Surely we will have a quiet air taxi in no time! Or maybe not–Seeley describes the development effort as a “Herculean challenge.”
The article then focuses on Uber’s “mini-airports, called vertiports (complete with fast battery charging),” that will be put on top of buildings “to minimize the noise.” And there is a discussion about gridlock. All of this while Uber is effectively out of the self-driving car market because of the California snafu discussed above, and that little matter of Google’s Waymo lawsuit against Uber for allegedly stealing its self-driving technology, which Wired suggests could “kill Uber’s future and send execs to prison.”
We will believe in Uber’s magical noise-free airplane taxis after Uber makes an actual profit.
Update: Noise aside, Popular Mechanics offers “6 Reasons Why Uber’s Flying Taxis Are a Mirage.”