On Sept. 30, 1946, five National Advisory Committee of Aeronautics (NACA) engineers arrived at Muroc Army Airfield in California’s high desert to achieve supersonic flight for the first time. In less than two years, NACA flew the X-1 aircraft faster than the speed of sound, marking an important milestone in aviation history. Fast forward 80 […]
This is a timeline of URSY feed observations and grouping corrections. It is not necessarily the chronology of the real-world event. Historical stories may have been grouped after their original first-seen time.
URSY groups publisher-feed metadata. It does not fetch or republish full article bodies. Read the original reporting through the publisher links above. Text and image rights stay with the publishers; API access grants no republication rights.
The label is a deterministically selected publisher headline. Group membership can be corrected, and changes remain visible in the observation log. The archive retains up to 400 items per configured source feed; a publisher may have several feeds; older member text may no longer be available.