Skewjack
Coordinates: 50°03′54″N 5°40′55″W / 50.065°N 5.682°W
Skewjack is the name of a plot of land in west Cornwall, England, United Kingdom. It is situated about 1.5 miles (2 km) east of Land's End on the B3315 road. It was the site of RAF Sennen, and is now the site of a Fiber-Optic Link Around the Globe building.
Skewjack became well known in the Second World War when a Royal Air Force station known as RAF Sennen was set up in 1942 between Skewjack Farm and nearby Trebehor Farm, about half-a-mile (1 km) to the south east.
The RAF radar site was actually about 1 mile (1.5 km) from Sennen village or about 2 miles (3 km) from Sennen Cove and at a good location for radio line-of-sight (LOS) towards the Atlantic Ocean. Several masts were erected, some over 300 feet (100 m) high, in nearby fields to support radar antennas as part of an early warning radar station. Code-named "Chain Home Low", the equipment was very advanced for the early days of radar, being able to detect ships and approaching low flying aircraft up to about 20 miles (30 km) into the Western Approaches off Land's End.
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