Starlink 17-16 Launches at 14:37 UTC — B1088 15th Flight Marks 603rd Booster Landing; ARK Invest: SpaceX IPO $1.75T 'Not the Ceiling'

SpaceX's Falcon 9 lifted off with the Starlink 17-16 batch at 7:37 a.m. PDT (14:37 UTC) on April 26, 2026 from Space Launch Complex 4 East (SLC-4E), Vandenberg Space Force Base, California. The rocket carried 25 Starlink V2 Mini broadband satellites to sun-synchronous orbit on a southerly departure trajectory off the central California coast. First stage booster B1088, flying its 15th mission following prior campaigns including NROL-126, Transporter-12, SPHEREx, NROL-57, and ten prior Starlink batches, landed on drone ship 'Of Course I Still Love You' (OCISLY) approximately 8.5 minutes after liftoff in the Pacific Ocean — the 193rd recovery on OCISLY and the 603rd Falcon booster landing in SpaceX history. The mission had been scrubbed from its original April 25 window due to weather and range conditions at Vandenberg. As SpaceX's 50th Falcon 9 launch and 51st total orbital mission of 2026, the flight maintains the company's near-twice-weekly launch cadence while Booster 19 and Ship 39 complete ground testing ahead of Starship IFT-12 in May. Separately on April 26, ARK Invest published a comprehensive SpaceX IPO valuation analysis arguing the $1.75 trillion target may represent a floor rather than a ceiling: the analysis cites Starlink's projected 2026 revenue above $20 billion, Starship's trajectory toward sub-$100/kg launch costs, and orbital AI compute infrastructure as compounding value drivers not fully reflected in the current $1.75T benchmark. ARK noted SpaceX executed 165 orbital missions in 2025 — approximately 85% of all global orbital launches — and highlighted the February 2026 xAI merger and June 2026 Nasdaq IPO as catalysts for further revaluation. The analysis follows five consecutive days of major financial-media IPO coverage (Bloomberg April 24, Motley Fool April 25) ahead of the public S-1 filing expected in late April or May 2026.