Saw it in hottest with only 1 up vote so I downloaded it to check it out and I thought that it looked like a hypnotoad plane, so I did some searching and I'll let you guys be the judge of if its a copy or not.
Hypnotoad plane: http://www.simpleplanes.com/a/sEZ7bo/I-missed-you-guys
What I think is a copy: https://www.simpleplanes.com/a/WcBvCg/H2OSIRIUS
Same thing happened to me a couple hours ago. Link
@Skua Ok. Also he said he built it from scratch, so it's fine.
@JovianPat yeah. It makes sense to me, I guess - plenty of us build replicas from art or games, so I guess this is kinda like that. In the end the important thing is that it doesn't appear to have just been a copy, though
@Skua A replica of a fictional plane...?
@JovianPat well, it does look really similar, but I think that it was built as a sort of replica.
@Flightsonic @Skua Oh ok. Sorry for the trouble... it looked so similar.
@KingDeadshot yeah, it got enough reports to be automatically removed, but I had a look and it's pretty clearly different
@JovianPat
@KingDeadshot It's not removed... Skua re-approved it apparently
@KingDeadshot Ok.
@KingDeadshot I think you should do it instead. You're better than me on this kind of stuff :)
@KingDeadshot He only changed the wing size and added some weapons.