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| NASA Electric Aircraft Testbed | |
|---|---|
| Name | NASA Electric Aircraft Testbed |
| Acronym | NEAT |
| Established | 2017 |
| Location | Armstrong Flight Research Center, Edwards Air Force Base, California |
| Operator | National Aeronautics and Space Administration Ames? No, Armstrong; operator National Aeronautics and Space Administration Armstrong Flight Research Center |
| Mission | Research and development of electrified propulsion and power systems for aviation |
NASA Electric Aircraft Testbed The NASA Electric Aircraft Testbed is a flight-research and ground-test initiative led by National Aeronautics and Space Administration Armstrong Flight Research Center that advances electrified propulsion, power electronics, and energy storage for aircraft. The program integrates high-power electric motors, inverters, thermal management hardware, and advanced batteries to enable demonstrations relevant to X-57 Maxwell, Greene's proposals? No, avoid incorrect links—focus: X-57 Maxwell, Advanced Air Mobility concepts, and partnerships with U.S. Air Force and industry. It serves as a platform for collaboration among Pratt & Whitney, GE Aviation, Rolls-Royce, and universities such as Massachusetts Institute of Technology and Stanford University.
NEAT is a modular test infrastructure established at Armstrong Flight Research Center and connected to test ranges at Edwards Air Force Base to evaluate system-level integration of electrified propulsion. The program aligns with initiatives like X-57 Maxwell, Advanced Air Mobility, Electrified Aircraft Propulsion Consortium and complements work at Langley Research Center and Glenn Research Center on power systems and thermal control. NEAT leverages partnerships with contractors (for example Honeywell International, Boeing, Airbus) and academic collaborators including Purdue University and Georgia Institute of Technology to transition lab-scale devices to flight-representative demonstrations.
NEAT aims to characterize high-voltage power distribution, scalable electric-drive architectures, energy-storage tradeoffs, and thermal management for aircraft up to distributed-electric and turboelectric configurations. The scope covers component-level verification, system integration, whole-ship electrical load management, and flight-test validation relevant to programs such as X-57 Maxwell, NextGen, and Advanced Air Mobility. Goals include reducing fuel burn, lowering emissions, and enabling novel vehicle configurations pursued by industry partners like Uber Elevate (now Joby Aviation collaborations) and startups supported by NASA Aeronautics Research Mission Directorate.
NEAT is designed as a reconfigurable testbed with scalable power buses, modular motor-inverter pairs, and configurable thermal subsystems. Architectures under study include distributed electric propulsion, parallel hybrid-electric, and turboelectric systems. The infrastructure integrates hardware-in-the-loop facilities, real-time controls from companies like National Instruments, and modelling frameworks from institutes such as Massachusetts Institute of Technology and Stanford University. NEAT emphasizes compatibility with standards developed by bodies including Society of Automotive Engineers and coordination with Federal Aviation Administration certification pathways.
The testbed evaluates high-power-density electric motors, silicon-carbide and gallium-nitride inverters, and high-voltage DC distribution akin to systems proposed by GE Aviation and Rolls-Royce Holdings. Energy storage research includes advanced lithium-ion cells, solid-state concepts investigated at NASA Glenn Research Center, and integration strategies for fuel-cell hybrids studied with partners such as Ballard Power Systems. Power electronics work includes thermal management tied to coolant systems used in Boeing and Airbus demonstrators and control algorithms derived from work at Massachusetts Institute of Technology and University of Michigan.
NEAT leverages facilities at Armstrong Flight Research Center including hangar space, dynamometers, and environmental chambers, and uses test ranges at Edwards Air Force Base for flight validation. Instrumentation includes high-speed data acquisition from suppliers like National Instruments, optical and electromagnetic sensors developed with Sandia National Laboratories and Lawrence Livermore National Laboratory, and calorimetric rigs for thermal characterization informed by NASA Glenn Research Center methods. Hardware-in-the-loop benches enable simulation integration with flight control codes from research groups at Stanford University and Massachusetts Institute of Technology.
NEAT supports the X-57 Maxwell program and contributes to demonstration projects in Advanced Air Mobility and distributed propulsion funded by NASA Aeronautics Research Mission Directorate. Collaborative efforts include industry test campaigns with Rolls-Royce Holdings, GE Aviation, Honeywell International, and startups such as Joby Aviation and Lilium GmbH (note: partnerships vary by project). Academic projects from Purdue University, Georgia Institute of Technology, and University of Michigan use NEAT for validating propulsion concepts and controls research.
NEAT has enabled component scaling data, validated thermal and electromagnetic integration approaches, and supported flight-representative demonstrations that inform certification roadmaps at the Federal Aviation Administration. Outcomes influence aircraft concepts studied by Boeing and Airbus and support investments by entities like U.S. Air Force and European Union research programs. NEAT-generated datasets feed into design tools used by Massachusetts Institute of Technology and industry partners to refine trade studies for energy storage, efficiency, and noise reduction in electric and hybrid-electric aircraft.
Safety research includes failure-mode studies, fault-tolerant architectures, and electromagnetic interference testing coordinated with the Federal Aviation Administration and standards bodies such as Society of Automotive Engineers and RTCA, Inc.. Certification pathways draw on precedents from Rotax engine certification and collaborative rulemaking with European Union Aviation Safety Agency and Federal Aviation Administration. NEAT informs safety cases addressing high-voltage isolation, thermal runaway mitigation for lithium-based batteries, and redundancy strategies employed by manufacturers like Airbus and Boeing.
Category:NASA research programs