a set of V1 doodlebug blueprints...
Well, that fits, doesn't it? Domestic copies of the "Bladerunner 51" speedboat, small "stealth" submarines, indigenous missiles, reworked F-14 electronics etc - it's all really more scareware than seriously worrying weaponry, whatever the newspapers say.
I gather, btw, the obvious response for the US and Israel will be not to attack or provoke military action, but just to keep them on the edge for the next 30 or so years, waiting for things to change in Iran. No need for prompt action if you ask me.