I found an English language page for this Jetter Mars in Italian dvd:http://www.dvd.it/page/dett/arti/233228/nv...apitan_jet.html
I had problems ordering it, but I think it was resolved. Let me know if you have problems ordering it too and how you fixed the problems. The dvd is cheap, but the shipping is expensive. Anyway it's worth it, It's Astro in the 70's after all.