X-59 People experiencing 'chills' after watching NASA's X-59 supersonic aircraft moving under its own power 1st Oct 2025 NASA X-59 supersonic jet takes another step towards ground-breaking quiet flight 21st Jul 2025 X-59 model tested in wind tunnel as NASA nears no-boom supersonic flight 16th Jul 2025 NASA says its finished tests on its X-59 supersonic plane and first flight will come this year 12th Feb 2025
