Everything you need to know about CALLISTO

And a little you probably didn't need to know.

Issue 41. Subscribers 1,229.

Firstly, a huge thank you to Latitude for signing on to be the first long-term sponsor of the Europe in Space newsletter. Latitude is developing Zephyr, a 17-metre tall launch vehicle capable of deploying 100 kg payloads to SSO at an altitude of 700 kilometres. In 2022 the company closed a €10 million Series A and completed t…