NASA/Boeing X-66A Next-Generation Airliner Design Work Underway

NASA and Boeing have launched a joint project to build an experimental aircraft to explore and demonstrate sustainable flight technologies and dubbed it the X-66A. Based on a McDonnell Douglas MD-90 airliner, the initial design features a high aspect ratio wing braced by an external truss. In addition to exploring new and emerging airframe technologies, the aircraft will be able to test various engines, including traditional turbofans as well as new open-rotor designs. 

Embraer Energia scamatic
July 29, 2026

Embraer Energia Patent Filing Shows Concrete Steps Toward Hybrid Turboprop Development

Embraer’s Energia concept moves from marketing to protected IP with granted design patent USD1130272. Analysis of four hybrid-electric turboprop configurations filed in 2022.

Dassault Falcon 10X
June 18, 2026

Dassault Falcon 10X Makes First Flight

Dassault’s Falcon 10X completed its maiden flight on June 19, 2026, positioning it against the Gulfstream G700 with a slightly larger cabin despite slightly reduced speed and range.

Otto Update: Three Takeaways from the Phantom 3500 Preliminary Design Review
June 16, 2026

Otto Update: Three Takeaways from the Phantom 3500 Preliminary Design Review

A look at some of the latest details revealed in Otto Aerospace’s forthcoming business jet.