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7 Things You Should Know About The New Celera 500L Aircraft

The secret Otto Aviation Celera 500L was just released and it's something every pilot should be excited about.

According to Otto Aviation chairman and chief scientist William Otto Sr., "our goal was to create a private aircraft that would allow for direct flights between any city pair in the U.S. at speeds and cost comparable to commercial air travel...since the results from our prototype test flights have been so promising, we're ready to bring the Celera 500L to market."

Otto Aviation

1) Designed To Maximize Laminar Flow

The Celera 500L is designed to have 59% less drag than conventional aircraft of a similar size. In laminar flow, the air flows smoothly across a surface and the streamlines move parallel to each other. A laminar-flow boundary layer is very thin - possibly only .02 inches thick. As you move up and away from a surface, the airflow's speed smoothly increases in a laminar flow boundary layer until it reaches free-stream speed.

A laminar-flow boundary layer minimizes skin-friction drag, so engineers often optimize long, flat surfaces (like your wings) to preserve laminar flow. Any disturbances along the surface, even microscopic ones, can turn a laminar flow layer turbulent.

2) 450+ MPH Cruise Speeds

While it's not the near-supersonic Mach speed of a Citation X, this is incredibly fast for a piston-driven engine. Many light jets and turboprop aircraft max out in the mid-300-knots range. Its average speed is offset by performance benefits.

Otto Aviation

3) 4,500 NM Range

With a range of 4,500 miles, you can fly point-to-point between anywhere in the USA, with hundreds of miles to spare.

4) Piston-Powered RED A03 V12 Engine

The A03 has a multi-stage turbocharger and can run on Jet-A fuel, kerosene, or biodiesel. It's an extremely high-efficiency design with low fuel consumption and increased reliability over existing piston engines.

The production model will be slightly larger than this.

Otto Aviation

5) Luxury Cabin Seating

The Celera 500L can seat 6 passengers, with a maxmimum cabin height of 6 feet 2 inches. That's significantly larger than most small corporate aircraft.

Otto Aviation

6) 18-25 MPG Fuel Economy

The Celera can fly using Jet-A fuel, and comparable jet aircraft get 2-3 MPG. That's an hourly operating cost of $328 vs $2,000+

Otto Aviation

7) 80% Carbon Emissions Reduction

According to Otto Aviation, the Celera will boast an 80% reduction in carbon emissions compared to similar business aircraft.

Otto Aviation

Innovation Is Exciting

This is great news for aviation. Innovation is expensive in the aviation industry, and the Celera 500L is still a few years out from mass production, but if makes it through certification, the airplane could be a game-changer.

Swayne Martin

Swayne is an editor at Boldmethod, certified flight instructor, and an Embraer 145 First Officer for a regional airline. He graduated as an aviation major from the University of North Dakota in 2018, holds a PIC Type Rating for Cessna Citation Jets (CE-525), and is a former pilot for Mokulele Airlines. He's the author of articles, quizzes and lists on Boldmethod every week. You can reach Swayne at, and follow his flying adventures on his YouTube Channel.

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