Almost as effective as More effective than a Strella

For months - if not years now - we have been hearing that 'pirate radio' stations are interfering with the frequencies used by commercial aircraft taking off and landing at Ben Gurion Airport to talk to the control tower and to each other. Yesterday, airport personnel planned a strike to shut the airport down today between 8:00 AM and 5:00 PM to protest the danger to airline passengers (possibly