the "Hopeless Diamond" version:

http://www.f-117a.com/images/XST/hdiamond1.gif

Looks much different from the designs the Germans came up with for
their MBB Lampyridae (Firefly)... independently, of course. The German
design was much better at radar defraction and was from the onset
designed as an armed interceptor.
But US pressure cancelled the program just like the Canadian CF-105
Arrow.

Rob

p.s. However, it is not quite confirmed that the Germans actually
stopped with their stealth program. Reports of Firefly II stealth
aircraft being tested in South Africa have persisted for years just as
the now-confirmed German-assisted firing of an Israeli cruise missile
off South Africa's coast on one of the Dolphin subs.