In this article from the Christian Science Monitor, an Israeli security expert tells us how to make sure our planes are secure:
"If you want 100 percent security on flights, every passenger has to take all his clothes off, have his suitcase checked, and be handcuffed and tied to his seat."
Actually, even the security expert acknowleges this is impractical. Instead, he advocates changing our security system to one more like Israel's:
Israeli specialists have a low regard for American security searches. They say they tend to cause unnecessary discomfort for travelers, while being prone to missing potential assailants. "The United States does not have a security system, it has a system for bothering people," Dror says."The difference between the Israeli and American systems is that we are looking for the terrorist, while the Americans look for the weapons," he adds.
At the heart of the Israeli system is the questioning of the passenger, which Dror says is done not only to get answers, but also to gauge the passenger's behavior. "The reason we open the suitcase is to have another few minutes with the passenger, to ask some more questions," he says. The questioning also serves as a way to quickly decide who to send to the plane without probing more thoroughly, he adds. Dror advocates Israeli-style security clearances for all workers at the companies for whom he consults. They entail checking a person's history by interviewing acquaintances and family "We check the man himself, not documents."