Sensor Order for Typhoon 

In a PR Opsens Inc. announced an order from BAE Systems for the supply of RadSens-type signal conditioners and OTG-R-type fiber optic temperature sensors. 
It follows recent approval of these products obtained from the [Defence Ordnance Safety Group] (DOSG), an organization of the UK [Ministry of Defence]. It did not specify what these are for, they could be engine monitoring of course.

Opsens says it is a leading developer, manufacturer and supplier of a wide range of fiber optic sensors and associated signal conditioners based on proprietary
patent and patent-pending technologies.

See:
http://www.opsens.com/PDF/OPSENS_Pressrelease_2007-10-17.pdf
http://www.newswire.ca/en/releases/archive/October2007/17/c4861.html
http://www.opsens.com/investors.html#anchor_5