What effective defenses have ever been deployed without knowledge and testing? Dis the Iron dome get built without first building rockets... computers... then

What effective defenses have ever been deployed without knowledge and testing? Dis the Iron dome get built without first building rockets... computers... then lasers? Tech arguments against development are fear based and designed to weaken counterparts. It stunts growth and development. 1. Advanvement of knowledge. 2. Development of application. AI, nuclear, plasma, genetics, whatever. Application of defense. 2. Seiously. Without testing nukes on military personnel and civilians, the knowledge--and consequently defense--could not have been effectively developed to what we know today.