Spanish: thank you for that confirmation. Crab take note
Eric: I refer the good gentleman to:
UKSF Gear - Night Vision
Crab take note
[I think with that Gazelle you were speaking of (from 660 Sqdn AH1), what with them being Army wallah's they most probably were flying around with Smartie tubes - having been told by the RN that they were sneaky beaky hi tech spec