NIAR adds flight test facility for eVTOL aircraft testing

Wichita State University’s (WSU, Kan., U.S.) National Institute for Aviation Research (NIAR) has broken ground on a new restrained flight test facility aimed at growing the electric vertical takeoff and landing (eVTOL) market and attracting new business to the region and state. Completion of the restrained flight test facility is expected in late 2024. 

The facility, which will include out-of-ground and in-ground effect test rigs, will provide eVTOL developers with a controlled environment for conducting restrained operation of test vehicles for research and testing to assess thrust characteristics, aerodynamics, system performance and failure conditions. 

The facility features a 28 × 14-foot elevated test rig and a 20 × 20-foot ground level test rig with six-axis load cells, data acquisition systems and real-time data monitoring capabilities via a mission control room, enabling eVTOL manufacturers to evaluate vehicle system and aerodynamic performance.

Textron eAviation Inc. (Wichita), a Textron Inc. company focused on sustainable aviation solutions, is anticipating use of the facility upon completion and has served as a collaborator on the development.

“Its [the facility’s] design will allow us to simulate key aspects of the flight environment for our Nexus eVTOL,” says Kriya Shortt, president and CEO of Textron eAviation. “With the build of our first full-scale technology demonstrator underway and anticipated first flight for the Nexus in 2025, this hover ramp will support an important program milestone on our path to certification.” Nexus is being designed to serve a range of purposes, including passenger transport, cargo and emergency medical services markets.

In addition to the new restrained flight test facility, NIAR supports eVTOL R&D programs through existing capabilities including material development, environmental and electromagnetic test, full-scale structural test and impact testing. Most recently, NIAR’s Advanced Virtual Engineering and Test lab completed battery pack drop tests on the electric propulsion system of Archer Aviation’s Midnight aircraft. 

The facility, which is located at Air Capital Flight Line on South Oliver in Wichita, is made possible through the Kansas Aviation Research and Testing Growth Initiative (KART), a program funded by the State of Kansas to strengthen aircraft industry technologies in the state.