The live stream for Long March 12 | Unknown Payload will appear here when available.
Vehicle on pad, systems check
Propellant loading
Final countdown sequence
Engine ignition and liftoff
Maximum dynamic pressure
Main engine cutoff
First and second stage separation
Second engine start
Payload fairing separation
Second engine cutoff
Payload deployment
First stage landing
Mission objectives achieved
Telemetry and trajectory data shown is simulated for demonstration purposes. Real telemetry data would require integration with launch provider APIs.