Longest flight by helicopter

Longest flight by helicopter
Who
Robert Ferry
Where
United States (Ormond Beach,)
When
06 April 1966
Robert Ferry (USA) piloted his Hughes YOH-6A helicopter from Culver City, California, USA to Ormond Beach, Florida, USA, without refuelling, a distance of 3,561.6 km (2,213.1 miles). His flight, completed on 6 April 1966, was done in accordance with FAI rules.