. . "61"^^ . . "1728.0"^^ . "Rescue and Anti-Submarine Helicopter"@en . "The Bristol Type 171 Sycamore was the first British-designed helicopter to fly and serve with the Royal Air Force. Created by the Bristol Aeroplane Company, it was used for search and rescue and anti-submarine warfare. The name refers to the seeds of the Sycamore tree, Acer pseudoplatanus, which fall with a rotating motion."@en . . . . "18.62 m"@en . "13"^^ . . "531.0"^^ . "1947"^^ . "454.0"^^ . "1"^^ . "5600.0"^^ . "prop"@en . . "132.0"^^ . "The Bristol Type 171 Sycamore was the first British-designed helicopter to fly and serve with the Royal Air Force. Created by the Bristol Aeroplane Company, it was used for search and rescue and anti-submarine warfare. The name refers to the seeds of the Sycamore tree, Acer pseudoplatanus, which fall with a rotating motion."@en . . "410.0"^^ . . "1953"^^ . "3"^^ . "Bristol Sycamore"@en . "2540.0"^^ . "United Kingdom"@en . . "copter"@en . . . "14.8 m"@en . . . "accommodation for three passengers"@en . . "212.0"^^ . . "1947-07-27"^^ . . . . . "1480.82"^^ . "330.0"^^ . . . "Two"@en . "4.23 m"@en . "Bristol Aeroplane Company"@en . "1000.0"^^ . . "180"^^ . "piston engine"@en . "550.0"^^ . "3810.0"^^ . . .