Have you seen the price of aluminum these days?
I’d think that the aircraft that were dropping the chaff still showed on the radar, As they were ahead of the chaff and their returning radar signal would be unaffected.
Window probably didn't work that well in daytime. Sure the radar generated a big return, but they still would know where.It didn't block the Mark I eyeball at all
...says the man working on a homebuilt airplane. But radar-jamming chaff (deployed from RAF night bombers) might be worth a try, IMHO.
To suggest things that do not meet this basic criteria is equal to masturbation. It may feel good to you, will not produce any tangible results, and you may be embarrassed if you get caught.