I do not know who would have made the rocket pod, that it would have English writing on it. I will ask around. Unless another board member has an explanation. I'm sure it must be something simple, like a batch of them sent to some English country.
Another reader in the comments pointed out the trebuchet siege weapon in picture #9. Of course the media did not pick up on how unique and interesting that photo really is. That is also pretty cool that someone took the time to weld that thing up!
From an intelligence stand point of how technologies are changing war at the soldier level can be seen well with the group using the smart phone to aim their rockets. It wont be long before there are apps for unconventional warfare. Its getting pretty easy to write phone apps these days.
"Artillery bracketing made easy" or "One shot GPS correction" (35NCO Tm ) could be very near future apps for anyone to download.
I have an app on my phone that tells me where satellites are in the sky at anytime. I just pick the name of the bird and point the phone at the sky until it targets the bird. I will let your imagination run with what could be done with such on demand knowledge.