ISTAR trains Zero 2 Infinity (OIIOO) of Barcelona, Spain in launch operations. This was the second of two launches attempted during this period.

In 2012 ISTAR was first contracted to train Z2I personnel on how to launch a stratospheric balloon. 2 launch attempts were

done from Cordoba plus a tethered launch of a small balloon.  The next launch was done in 2014 from Cordoba, Spain.