ok..i asked around and got the story on this Do. one of the guys believes it was a Do235 but its listed as a Do335 in other places ( what the difference is I cant tell). after the war the 357th FG went to occupy the airdrome at Neubiberg, Germany. while there they had the opportunity to go over several LW ac including this Do. The LW ground crews and pilots were pretty much given free reign to roam the base and do some of the jobs...the LW pilots were even welcome in the officers club. they taught the americans about the ac there and how to do the maintenace and even fly some of them. some mock dogfights were flown to see how these ac handled. this Do was supposedly flown by Capt. Robert D. Brown in a dogfight with 357th ace Major Don Bochkay. They found big Dornier was very fast, but not as agile as the P-51. i would pretty much bet that is where the gun camera footage came from.