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After the war a good number of He-162's were restored and used as solo trainers for Jet fighter pilots, a role in which it served beautifully.
Eric Brown also said that one of his highly experienced comrades was killed because the rudders fell off. How can an aircraft be good if it suffers from structual failures...
Didn't know they flew them post war except for testing...
Basket,
I already mentioned you had to be careful with the rudders as they were too responsive, thus overstressing the tail structure at high speed was a hazard. The pilot you're refering to crashed during his first ever flight in the a/c. Eric Brown mentions this as-well, and he UNLIKE the other British pilot you're refering to was warned about the responsiveness of the rudders before his first flight. And as long as you kept the responsiveness of the rudder in mind the He-162 was a fantastic a/c according to Brown, a very nice a/c to fly to the limit. And this opinion is mirrored by a couple of German aces who flew the a/c as-well.
As for the French, well again inexperience, you needed to be darn careful with the rudders. Eric Brown made it quite clear that it wasn't an a/c for rookies.