I asked you earlier DV - "Are you saying that electrical ignition risks are infact an issue here?". You replied: "Simple answer yes."
Where exactly are you getting or inferring this from - are you saying this is what the QinetiQ report you highlight above actually says? Are you sure about this? What exactly does it say - assuming its contents are repeatable here? I'm not convinced its as simple as you're implying but not having seen the report I've got an open mind on the subject.