English: SAMPSON multi-function AESA battle management radar antenna mounted aboard Royal Navy Type 45 air-defence destroyer HMS Dragon (D35) inbound to Portsmouth Naval Base, UK. This composite of two photographs taken less than one second apart shows the rotation of the back-to-back mounted, twin phased-array antennae incorporated into a single unit. The antenna has rotated approx 120° in approx 0.66 secs. Note that the unit is not actually a true globe; being wider across the face of the phrased-array scanner than between the faces.

Image uploaded by me User:George.Hutchinson from a photograph taken by and supplied by Brian Burnell.

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