See here for essential background: https://hpanwo-voice.blogspot.com/2018/06/nazi-ufo-model-banned.html.
The ban by Revell on the Haunebu flying saucer appears to have been lifted. The kit will be available again on the 15th of October and can be pre-ordered now, see: https://www.wonderlandmodels.com/products/revell-172-flying-saucer-haunebu/. You too can now build your own scale model of a Vril-powered antigravity Nazi UFO. I am glad that common sense has prevailed over political correctness. Hopefully it will make the model-building community, as well as the industry, think over the possibility that this vehicle was real and it continues to be developed in secret. I have been interviewed about this subject on the Paranormal Peep Show, see: https://hpanwo-voice.blogspot.com/2018/07/ben-emlyn-jones-on-paranormal-peep-show.html.
See here for background: http://hpanwo-tv.blogspot.com/2016/09/jack-of-antarctic-rip.html.