2021年8月20日 · hybrid-electric eVTOL configurations enable a new paradigm shift in air transportation as the aviation industry remains committed to its goals of carbon-neutral growth from 2020 onwards and cutting CO2 emissions to half 2005 levels by 2050.
lectric or hybrid electric vertical takeoff and landing (eVTOL) vehicles are envisioned as a key enabling technology for the urban air mobility (UAM) market. NASA has released a number of eVTOL reference vehicles
RAVEN – SACD - NASA
This aircraft will enable researchers and industry partners to obtain and publish unique flight test data at a relevant scale, provide a platform to develop practical methods for AAM vehicle design and operation, and train the next generation of aerospace engineers. WHY RAVEN?
This work provides an orientation for eVTOL stakeholders, especially new entrants and those in hybrid roles, to the safety and regulatory context for assuring eVTOL aircraft for UAM applications. We further present selections of functional hazard assessment (FHA) performed on a reference eVTOL concept, with process and decision narration. The
NASA Begins Air Taxi Flight Testing with Joby - NASA
2021年9月1日 · NASA began flight testing Monday with Joby Aviation’s all-electric vertical takeoff and landing (eVTOL) aircraft as part of the agency’s Advanced Air Mobility (AAM) National Campaign. This testing runs through Friday, Sept.10, at Joby’s Electric Flight Base located near Big Sur, California.
Fixed Wing Angle eVTOL | T2 Portal - NASA
By eliminating the need for near 90° wing tilt, NASA's eVTOL design removes the need for mechanisms to perform active tilting of the wings or rotors, reducing system mass and thereby improving performance.
NASA@SC20:Aeroelasticity of Electric Vertical Take-off and …
2023年3月21日 · Among AAM projects, electric aircraft are common. A typical electric vertical take-off and landing vehicle (eVTOL) includes lifting propellers near the wing and a pushing propeller near the rear-end of the body, like that of the Kitty Hawk Cora prototype, which flew for the first time in November 2017.
NASA Crash Tests eVTOL Concept
2022年12月19日 · NASA researchers recently completed a full-scale crash test of an electric vertical takeoff and landing (eVTOL) concept vehicle at the Landing and Impact Research (LandIR) facility at NASA’s Langley Research Center in Hampton, Virginia.
Government and Industry Collaboration Leads to First Air Taxi ... - NASA
On Sept. 25, Joby announced the delivery of one of their air taxis – an electric vertical takeoff and landing (eVTOL) aircraft – through a funded contract with their customer, the U.S. Air Force AFWERX Agility Prime program.
Three eVTOL configurations (a quadrotor, a hexacopter and a lift+cruise) with flight control laws implementing different levels of stability augmentation (Attitude Command-Attitude Hold and Translational Rate Command response types) were evaluated in four low speed and hover tasks requiring various levels of agility and precision.
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