Zero-G operations - FR24 Podcast
 

Not exactly sure where to post this one... I guess this is the most fitting sub forum.

The most recent AVTalk podcast from Flightradar 24 has an extensive segment on zero G operations (ballistic flight) as operated by Novespace / Air Zero G.

I would say it is worth a listen for any aviation buff - lots of good material in there (from the A380 being seriously considered to how they count their cycles) !