The mission is the 40th launch of the year from SpaceX, dedicated to flying its broadband internet satellites. Liftoff of the Starlink 17-14 mission happened at 8:23:09 p.m. PDT (11:23:09 p.m. EDT / 0323:09 UTC).
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).