Wallace says BFS became the first PC-farm-based airfare search and pricing engine in commercial use in April 2000, although ITA had a beta site at the time.

Wallace表示，2000年4月推出的BFS是第一个面向商业应用的计算机机票搜索和定价引擎，当时的ITA只有一个测试网站。

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PC Series photo catalyst was used for photosensitizer in the farm PE film.

PC系列光敏催化剂用于快速降解农用地膜。

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Pc Blakelock and his colleague Pc Richard Coombes were attacked during the Broadwater Farm riots in Tottenham in 1985.

BBC: Murdered Pc's officer son says pain 'will stay forever'

Sgt Daniel Pitcher and Pc David Upjohn were sent to the scene of a fire at Marlie Farm, East Sussex, in December 2006.

BBC: Marlie Farm fireworks explosion police get awards