Hmmm... I've checked some Chinese domestic unofficial media, and there's basically no mention of the “T” standing for “catapult-type”. They either don't mention it, or just say “The naming convention follows the tradition of the CloudShadow series of drones with a T after the number (the first two are the CloudShadow-300T and the CloudShadow-550T), but the problem is that the T in the name of the CloudShadow series of drones is the initial letter of the English word for target drone, ‘target drone’. The problem is that the “T” in the name of the Cloud Shadow series is the initial letter of the English word for target drone, which means that the Cloud Shadow-5000T is a stealth target drone!”
(Note: No guarantee of credibility of this media) Example: URL:
I found the official account of “CCTV Weapon Science and Technology”(兵器科技频道) on the bilibili video website, which is certified by the bilibili organization. In this one, titled “2024 China Aviation 5-ton Cloud Shadow 5000T, as a highly stealthy target drone, isn't it too pity?”(2024中国航展 5吨重的云影5000T,作为高隐身的靶机,是不是太可惜了?)
In the video, the host also said that the “T” means “target drone”. (URL:
)
Also, about this account:
These are the best I can find at the moment, I hope this helps!