It would be interesting to know just how accurate the A4 knockoffs were. At least two had come close enough to the target according to PM. About the other four?
Had the Greeks done any test launches of their A4s? Was this their first crack at using the homing guidance system? It would be one massive gamble to assume the A4s would work the first time, especially with an untested guidance system, not to mention the payload. But then again, desperate times call for desperate measures.
Please keep up the great work PM, love the story !!
Making an active radio homing system is child's play, and would be easy to test on a small scale. I could easily build a simple homing system with a common household coffeemaker, six feet of rubber hose, a pair q-tips, a twenty-two degree angle, a steering wheel from a 1940 Ford, a rat, a photo of Caroline Munro (1970s), and a Grand Rapids phone book
If they've been playing with rockets, I imagine they are confident enough that it will work. Maybe they've been lobbing them at derelict ships.