You may be mistaken,my Pentagon insiders tell me that it is actually Type F version 7f-3v. BTW,don't tell anyone about this,it is top secret,but the US is going to use the Gotha IV as it's new long range bomber.
Can't be, it's British primer, and didn't have a FS number, just a BS number.
You sure about the Gotha? I thought they were re-building the 'Hindenburg' instead...........