Sea Vixen Canopy
Just to finally clear things up, yes it was for Rain Dispersal and as PK says tapped from the compressor of both engines.
It was istalled on ALL Operational Sea Vixens (FAW 1 & 2) from XJ 494.
All DH 110s & pre- production Mark 1s did not have rain dispersal.
That is from XJ 474 to XJ 494 – all pre-production aircraft
I was a tiff on Sea Vixens 1966-1971.
Queen of the Skies in her day and XP 924 still is.