How has Israel’s office airspace remained open?

.CONSIDERING THAT THE grisly attack on Israel on October 7th, roughly 90% of airlines flighting to Israel, featuring British Airways and Emirates, have put on hold tours to the nation. Hamas, the militant team that operates the Gaza Strip, has actually repeatedly shot rockets at Ben-Gurion airport terminal, Israel’s largest, near Tel Aviv. On Oct 9th one landed close by, sending visitors rivaling cover.

However Israeli airport terminals, consisting of Ben-Gurion, remain to operate. Why and how possess they kept open?