. . . . "1"^^ . . "65"^^ . . . . . . "236"^^ . . . "imp"@en . . "Single seat homebuilt light aircraft"@en . . . . . . . "2"^^ . . . "1972"^^ . "900"^^ . "Jane's All the World's Aircraft 1974-75"@en . . . . "4.9"^^ . "maximum, at sea level"@en . . "1075450371"^^ . "air-cooled flat four piston"@en . . . . . . . . "5941"^^ . . "The Jameson RJJ-1 Gipsy Hawk was a single-engine light aircraft intended to be homebuilt from plans. The prototype was designed and constructed in the U.S. by Richard Jameson in the late 1960s-early 1970s."@en . "115"^^ . . . "fixed pitch"@en . . . . "14400.0"^^ . . . . . "1"^^ . "1"^^ . . . "2.06"^^ . . . . "c.20 US gal"@en . . . . . "Richard J. Jameson"@en . "65"^^ . . "37544566"^^ . "5.69"^^ . . "372"^^ . "125"^^ . "*Take-off run: 800 ft \n*Landing Speed: 75-80 mph"@en . "U.S."@en . . "Jameson RJJ-1 Gipsy Hawk"@en . "The Jameson RJJ-1 Gipsy Hawk was a single-engine light aircraft intended to be homebuilt from plans. The prototype was designed and constructed in the U.S. by Richard Jameson in the late 1960s-early 1970s."@en . . . . . . . . . . "one"@en . . .