The NROL-105 mission is the first of about a dozen missions planned for 2026 that support the NRO’s so-called proliferated architecture satellite constellation. Liftoff from pad 4E at Vandenberg Space Force Base happened at 8:39:51 p.m. PST (11:39:51 p.m. EST / 0439:51 UTC).
The flight included 40 deployment events for a variety of payloads, including NASA’s Pandora spacecraft. Liftoff from pad 4E happened at 5:44 a.m. PST (8:44 a.m. EST / 1344 UTC).