Simply all these Nazi superweapons have never been proven to exist and many reports which have been cited are bogus just as many of Nostradmus's
predictions on the net. It follows the same old pattern well I don't have to prove it's true you have to disprove it.
As for bromn coal and liquid air weapons weiging 25-50kg have a blast area of total destruction of a diameter of 4.5km - SIMPLY RIDICULOUS. That
blas radius is greater the Little Boy. Lets use some common sense