U3S

Live tracking
Day23 update: 20-Mar-2019
Day21 update: 19-Mar-2019
Day20 update: 18-Mar-2019
Day19 update: 17-Mar-2019
Day18 update: 16-Mar-2019
Day17 update: 15-Mar-2019
Day16 update: 14-Mar-2019
Earlier updates
Launch photos
Transmitter photos

U3B25 uses callsign VE3KCL on telemetry channel 04, and was launched from Toronto on 28-Feb-2019. 


Live tracking


Day 23 update: 20-Mar-2019


Day 21 update: 19-Mar-2019


Day 20 update: 18-Mar-2019


Day 19 update: 17-Mar-2019


Day 18 update: 16-Mar-2019


Day 17 update: 15-Mar-2019


Day 16 update: 14-Mar-2019


Day 15 update: 13-Mar-2019

CONGRATULATIONS to Dave VE3KCL! U3B25 completed the whole circumnavigation! It is now on its 2nd lap around our planet. The 1st lap has been coloured blue on the map!


Day 14 update: 12-Mar-2019


Day 12 update: 10-Mar-2019


Day 9 update: 08-Mar-2019


Day 8 update: 07-Mar-2019


Day 7 update: 06-Mar-2019


Day 6 update: 05-Mar-2019


Day 5 update: 04-Mar-2019


Day 4 update: 03-Mar-2019


Day 2 update: 01-Mar-2019


Day 1 update: 28-Feb-2019

The launch was a bit eventful due to stronger winds than expected (see below); U3B25 went skiing, dragged along the snow by the wind after a downdraft. Nevertheless evidently survived, and climbed to a little over 11,000m as it headed East towards the Atlantic. 


Launch photos

the launch was problematic huge gusts of wind and down drafts ... the balloons were being blown sideways and there was no let up in the high gusts of wind. I ran downwind with the transmitter in hand and let go as the balloons seemed to gain altitude. The balloons lowered and dragged the transmitter across the snow before finally getting some altitude... It was terrible abuse for the fragile solar cells and the balloons that normally do not get buffeted around like that. Next time I will be more intelligent and wait for confirmed wind speed ... the forecast was 3knots but it was more like 15kn.


Transmitter photos