A cache containing a coherency controller (snooper) is called a snoopy cache. A snoop filter determines whether a snooper needs to check its cache tag or not. At 0300, a Japanese snooper aircraft dropped a flare astern of the convoy. Snooper Anti-Submarine Patrol (SNASP) were also routed to intercept, including one division led by Harris. Established in 1979, Snooper pioneered the development of speed camera detector systems. Snooper is owned by Performance Products Ltd. based in Runcorn, Cheshire, North-west United Kingdom. "The Super Snooper" (1952) and "Hyde and Hare" (1955). Snooper and Blabber go to the police. The snooper on P1 and P3 sense this and both will attempt a flush. Snooper and Blabber form a pair of cat and mouse detectives, respectively. The snooper at P3 will sense this and so will flush the data out. URL Snooper is a program to find URLs of streaming media and data. "The Super Snooper" can be found on Disc 1 of the 2007 DVD set "". Snooper is a UK brand of Aftermarket Automotive Electronic products. Snooper planes began winging near the group early in the morning on 11 May.