Falcon 9 Launch Scrubbed by Upper‑Level Winds at Vandenberg

Vandenberg Launch Delayed

SpaceX’s Falcon 9 was slated to lift off from Space Launch Complex 4 East at Vandenberg Space Force Base on Sunday evening, April 5, carrying 25 Starlink satellites into low‑Earth orbit. The launch window ran from 4:03 p.m. to 8:03 p.m. Pacific time.

Seconds Before Liftoff

Moments before the scheduled 7:55 p.m. liftoff, the company announced on X that upper‑level winds exceeded safety limits, prompting a last‑minute scrub. The next attempt is set for the following day within the same window.

Record‑Setting Reusability

The mission would have employed a Falcon 9 first‑stage booster that recently logged its 34th flight, the most flights ever for a single reusable rocket. The booster’s track record underscores SpaceX’s aggressive reuse strategy.

International Context

China’s heavy‑lift Tianlong‑3, pitched as a rival to Falcon 9, suffered a launch anomaly this week, highlighting the competitive pressure on reusable launch systems worldwide.