SpaceX Starship FT-13: 80% Splashdown Success — Live Odds

SpaceX's Starship Flight Test 13 represents a critical milestone in the company's Super Heavy launch system development. The prediction market prices the splashdown success at 80% implied probability, reflecting trader confidence in SpaceX's iterative testing approach and improving reliability across recent flight tests. The market expires December 31, 2026, giving ample time for the test to occur within SpaceX's accelerating launch cadence. A successful splashdown—where the Starship vehicle completes its test objectives and safely returns to Earth via controlled ocean landing—would validate key technologies for eventual crewed missions and lunar architecture. The current odds suggest the community expects this test to advance Starship toward operational capability, though ~20% uncertainty persists around specific technical challenges or unexpected anomalies.

What factors could move this market?

SpaceX has been rapidly iterating Starship prototypes since its first integrated test flight in April 2023. Flight Test 13 builds on lessons from FT-12 and earlier iterations, where each flight incrementally increases the vehicle's complexity and test envelope. A splashdown is the primary success criterion for early Starship test flights—the vehicle must complete its boost phase, separate properly, reignite engines during re-entry, orient correctly, and land in the Indian Ocean under controlled conditions. Recent tests have demonstrated SpaceX's capability to execute increasingly sophisticated test profiles, including booster catch attempts and Starship re-entry burns, which have largely succeeded or provided valuable refinement data. The 80% probability reflects several supporting factors: SpaceX's accumulated flight data and design maturity, the company's proven track record with Falcon 9 and Dragon, and the incremental nature of the test campaign, where each test does not require perfection, only success on primary objectives. However, the 20% tail risk accounts for potential unknowns—unexpected material failures, engine anomalies, avionics issues, or environmental factors like weather delays that could push the test beyond market resolution. Historically, SpaceX's rapid iteration approach has compressed development timelines by tolerating and learning from failure. Starship's testing cadence accelerated significantly in 2024-2026, with flights occurring every few weeks or months. The broader SpaceX organization has achieved >95% Falcon 9 booster landing reliability and >99% Dragon ascent abort success, setting a high institutional baseline. Traders may be pricing in both this organizational confidence and the incremental nature of FT-13 within a longer test series.

What are traders watching for?

• Flight Test 13 launch window timing and weather-dependent go/no-go decisions affecting test date
• Starship booster staging separation and first stage engine performance metrics
• Re-entry burn execution and splashdown vehicle orientation over target zone
• Regulatory clearance, FAA waivers, or range conflicts impacting test schedule

How does this market resolve?

Resolves YES if SpaceX Starship Flight Test 13 achieves a successful splashdown in the Indian Ocean before December 31, 2026. Resolution sourced from official SpaceX mission status updates or FAA records.