Phish is an American rock band noted for their live concerts and improvisational jamming. The electronic warfare system is capable of detecting and jamming hostile radars. Members of the band are currently jamming with other projects. Echolocation systems are susceptible to interference known as echolocation jamming or sonar jamming. This reduces susceptibility to noise, jamming, and interception. Modern methods include Radar jamming and deception. There are two general classes of radar jamming, mechanical and electronic. I remember the very first day we started jamming out and working on the songs. Remote controls in military usage employ jamming and countermeasures against jamming. Lock eliminates the need for human intervention with the exception of helicopters and electronic jamming. Patriot is capable of quickly changing frequencies to resist jamming. Thunderchiefs by jamming North Vietnamese radar systems. This can be seen as nature's equivalent of radar jamming. Another risk is the possibility of hijacking or jamming a UAV in flight. The laws about jamming police radars vary by jurisdiction.