Singapore West coast park 23:30 h
Preparation 
Filling the balloon 
Monitoring station 
9V1UP-11 on the APRS map 
Here we go! 
Predicted trajectory 
Some delicate touch 
Securing the antenna 
Cute.. isn’t it?
23:54 It’s up!
Unfortunately, the last packet received was at 23:48, before the connection was lost.