IDF missile destroys Iranian Zelzal rocket on the ground

This evening, one of my sons called me from Yeshiva and said, "Abba, I heard that Hezbullah shot down a plane today." I said, "I'm amazed how you guys hear everything in Yeshiva" (they're not allowed radios, cellphones, televisions or newspapers). "Hezbullah claimed to have shot down a plane - an F-16 in fact - but the IDF denied it and said that if it was anything, it was a drone." My son asked,