NASA's X-59 goes through grounded flight simulations

May 19, 2025
The goal of ground-based simulation testing was to make sure the hardware and software that will allow the X-59 to fly safely are properly working together and able to handle any unexpected problems, Jim Banke writes for NASA.

EDWARDS, Calif., - NASA’s X-59 quiet supersonic research aircraft successfully completed a critical series of tests in which the airplane was put through its paces for cruising high above the California desert – all without ever leaving the ground, Jim Banke writes for NASA. Continue reading original article.

The Military & Aerospace Electronics take:

19 May 2025 - “The idea behind these tests is to command the airplane’s subsystems and flight computer to function as if it is flying,” said Yohan Lin, the X-59’s lead avionics engineer at NASA’s Armstrong Flight Research Center in Edwards, California.

NASA and Lockheed Martin conducted ground-based simulations to ensure the X-59’s hardware and software work safely and reliably together before its first flight. These tests, part of NASA’s Quesst mission to enable commercial supersonic travel over land, allowed engineers to simulate flight conditions and system failures while the aircraft remained grounded. Pilots performed basic maneuvers while the aircraft reacted as if it were airborne, responding to simulated signals like speed or altitude changes. The tests confirmed system performance and highlighted areas for improvement, particularly in the software.

Related:NASA's X-59 competes electromagnetic testing

Related: NASA's X-59 'Son of Concorde'

Related: NASA X-59 returns to California for final integration

Jamie Whitney, Senior Editor
Military + Aerospace Electronics

Voice your opinion!

To join the conversation, and become an exclusive member of Military Aerospace, create an account today!