How did Iran preserve its missile capabilities a secret?

Judging by the scores of missiles that it has been firing for the reason that evening of 14 June 2025, Iran additionally saved its stock of missiles a secret.
Mossad, the much-feared Israeli company recognized for its spectacular infiltration into Hezbollah, apparently additionally remained at the hours of darkness.
But, these are the identical Mossad brokers who, judging by Iranian reviews, had not solely infiltrated into Iran but additionally arrange workshops inside Iran to fabricate drones to hold out terrorist assaults from inside. They collected intelligence as properly, after all, making it simpler for Israel to determine and goal flats wherein a few of Iran’s high commanders, generals and scientists lived with their households.
Whereas these targets had been simply recognized and eradicated by Israel, its huge community of spies and saboteurs appeared oblivious concerning the missiles.
Given the small print which have now been shared by Iran, its array of hypersonic missiles (versus ballistic missiles) seems to have made an enormous distinction within the battle.
Ballistic missiles, fired by rockets, go excessive into area earlier than releasing warheads — however are detected sooner by radar tools. However, hypersonic surface-to-surface missiles, with speeds reaching as excessive as a mind-blowing Mach 15 — 15 occasions the pace of sound — enable radar and different interceptors far much less time to detect the incoming missiles.