FutureFlight

An agreement signed with the Dubai government gives Joby exclusive rights to operate eVTOL air taxi flights in the emirate for six years. The manufacturer is partnering with Skyports to develop a network of vertiports.

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 Maple Thunder Day 1 20240129_0012 (2) 

Shortly after Beta Technologies’ Alia electric airplane prototype completed its three-month deployment at Eglin Air Force Base in Florida last month, it spent more than a week in Savannah, Georgia, where the U.S. Air National Guard used it for military training exercises, the Vermont-based aircraft developer announced February 12.

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Operators of Lilium's six-passenger eVTOL aircraft will be able to use a new vertiport at Orlando International Airport as a hub for services across central Florida. State legislators are considering a bill that would support the adoption of advanced air mobility.

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The FAA has accepted Joby Aviation’s certification plan for the electric propulsion system on its eVTOL aircraft, notching another milestone on the path to commercialization, the company announced February 9. According to Joby, the newly accepted certification plan covers the aircraft’s electric propulsion unit—including motors, gearboxes, nacelles, coolant pumps, and electrical wiring—as well as the propeller system and variable pitch actuators.

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The FAA has granted rival eVTOL developers Joby and Archer the Part 145 repair station certificates they will need to perform maintenance on the eVTOL air taxis they aim to bring to market in 2025. The companies are believed to be among the first eVTOL manufacturers to earn Part 145 authorization.

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Piasecki Aircraft believes a zero-carbon hydrogen-powered helicopter could significantly improve the operating economics for commercial rotorcraft, as well as deliver greater efficiency for military missions and emergency medical support. Working with fuel cell provider ZeroAvia, the U.S. company is now increasing the scale of its ground testing as it prepares to fly a full-scale prototype in 2028.

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 EH216-S passenger-carrying unmanned aerial vehicle at the TC ceremony 

As part of a public-private partnership in its home city of Guangzhou, EHang may get production support from automotive group GAC, which in return wants support for its planned GOVE flying car. The new collaboration follows recent decisions by China's Local People’s Congress and Political Consultative Conference to aid advanced air mobility initiatives.

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On the Radar
NTSB Confirms Propeller Failure Caused Crash of Joby's eVTOL Prototype

The U.S. National Transportation Safety Board has confirmed component failure resulting in the separation of a propeller as the probable cause of the Feb. 16, 2022, accident in which one of Joby Aviation’s eVTOL prototypes crashed during testing in a rural area of California. The agency’s final report published on February 7 determined that the blade separation caused “cascading effects to include the separation of multiple propulsion motor/propeller assemblies and the loss of remote pilot control of the aircraft.”

Investigators also identified a flaw in the tilt-rotor actuator link in part of the propulsion system that allowed propeller blades to be at a steeper angle than commanded to be a contributing factor. There were no injuries resulting from the crash, which occurred when the aircraft was flying at an altitude of 8,900 feet, having reached its maximum dive speed of 181 knots indicated airspeed, which was slightly above its top speed.

Information in the NTSB’s accident docket shows that the propeller blade release was from the aircraft’s “propulsion station 3” located on the right wing inboard. The report did not include any safety recommendations.

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Legacy rotorcraft manufacturers have long had to adapt to shifting market conditions, such as the advent of advanced air mobility. MD Helicopters is a company with a rich heritage that has faced significant challenges in recent years after falling into bankruptcy under its previous owners. AIN editor-in-chief Matt Thurber visited MD Helicopters in Mesa, Arizona, to find out how a new management team is trying to reverse its fortunes. He had the chance to fly the company’s most powerful helicopter, the MD530F. 

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UPCOMING EVENTS
 
February 20 - 25, 2024 / Singapore

The Singapore Airshow at Changi Exhibition Centre is the largest aerospace and defense event in the Asia-Pacific region. Advanced air mobility is expected to feature prominently, with countries including China, Singapore, Japan, and South Korea all having shown strong interest in eVTOL air services.

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