I checked and there's a visible capacitor in the AGC's power supply with the Kemet name on it. So maybe your dad had a part in the AGC. Here's a photo by Mike S

I checked and there's a visible capacitor in the AGC's power supply with the Kemet name on it. So maybe your dad had a part in the AGC. Here's a photo by Mike Stewart showing the Kemet capacitor: https://photos.app.goo.gl/iWcWNqt1UzUzyeAz9 https://photos.app.goo.gl/iWcWNqt1UzUzyeAz9