I think the shields are wrong for the period. Am I missing anything else?

Don't see the problem ......wait a minute! the guy on the right is wearing glasses.
Must have gone to Spectiosavers

Trajan's column clearly illustrates that the only heavy lift helicopter used in the Dacian War was the CH-53 Sea Stallion. The helicopter pictured here is the CH-47 Chinook which this reenactment group obviously used in error due to poor research.

Scott

So that’s what a time machine looks like!
These romans look utterly surprised. Wonder if they made it back...

Ahh - so that's what all the "wokkas" are carrying about round here. And there's me thinking they were only stooging about to annoy my dog!

Phil

All correct!

The ancient Romans were very progressively equipped ...




















Cheers

Those machines were driven by slaves with hand cranks (gladiators for the flying machines)!



Here you can see the original of such a drive - for a long time wrongly classified as a "grain mill"...:




Cheers