(Cape Canaveral Space Force Station, Fla., April 6, 2023)

The launch of a United Launch Alliance Delta IV Heavy rocket carrying the NROL-68 mission for the National Reconnaissance Office has been delayed.

During routine pre-launch processing the team discovered a flight valve that exhibited off-nominal behavior. A new launch date will be confirmed when available.

  • ULA photo Scott Schilke spacenews.lu /space-news.es