GO / NO-GO

You're the Launch Director. Read the weather. Make the call.

5 launch criteria per mission. GO only if ALL pass.

10 missions. Beat your personal best.

Today's scenarios: 2026-08-09

GO / NO-GO — Surface Wind, Cloud Ceiling, Lightning, LOX Temperature, Range Safety

Simplified for gameplay. Real launch commit criteria involve dozens of overlapping rules — these are the five most common scrub drivers.

Launch rules evolve, but wind, weather, and fuel physics don't. These criteria will matter for every launch for decades.

© 2026 Go No-Go · Built for space fans · Data from public NASA/SpaceX sources