page_title: De Havilland Goblin
section_title: Variants
hierarchical_section_title: De Havilland Goblin / Variants
caption_attribution_description: de Havilland Goblin turbo jet engine. Photo taken at the SAAF museum, Port Elizabeth, South Africa
context_page_description: The de Havilland Goblin, originally designated as the Halford H-1, is an early turbojet engine designed by Frank Halford and built by de Havilland. The Goblin was the second British jet engine to fly, after the Power Jets W.1, and the first to pass a type test and receive a type certificate issued for an aircraft propulsion turbine.
  Although it was conceived in 1941 it remained unchanged in basic form for 13 years by which time it had evolved to the Mk. 35 export version.
  The Goblin was the primary engine of the de Havilland Vampire, and was to have been the engine for the F-80 Shooting Star before that design switched engines due to production delays at Allis-Chalmers. The Goblin also powered the Saab 21R, Fiat G.80 and de Havilland Swallow. The Goblin was later scaled up as the larger de Havilland Ghost, with the model numbers continuing from the last marks of the Goblin.
context_section_description: H.1/Goblin I
  Developed about 2,300 lbf (10.2 kN) thrust (nominal thrust for prototype) and 2,700 lbf (12.0 kN) for production models.
  Goblin II (DGn.2)
  3,100 lbf (13.8 kN)
  Goblin 3 (DGn.3)
  3,350 lbf (14.9 kN)
  Goblin 35
  3,500 lbf (15.6 kN)
  Goblin 4 (DGn.4)
  3,750 lbf (16.7 kN)
  Allis-Chalmers J36
  Licence production in the United States by Allis-Chalmers.
  Svenska Flygmotor RM1
  Goblin II production in Sweden
  Svenska Flygmotor RM1A
  Goblin III production in Sweden
caption: A complete Goblin engine
exif: {"Image ImageDescription": "KONICA MINOLTA DIGITAL CAMERA", "Image Make": "KONICA MINOLTA", "Image Model": "DiMAGE A200", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "DiMAGE A200 Ver1.00", "Image DateTime": "2007:09:20 12:06:49", "Image YCbCrPositioning": "Co-sited", "Image ExifOffset": "342", "Image PrintIM": "[80, 114, 105, 110, 116, 73, 77, 0, 48, 51, 48, 48, 0, 0, 4, 0, 1, 0, 22, 0, 22, 0, 2, 0, 0, 0, 0, 1, 0, 1, 5, 0, 0, 0, 1, 1, 1, 0, 0, 0]", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "12088", "Thumbnail JPEGInterchangeFormatLength": "4796", "EXIF ExposureTime": "1/10", "EXIF FNumber": "14/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "160", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2007:09:20 12:06:49", "EXIF DateTimeDigitized": "2007:09:20 12:06:49", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "4", "EXIF BrightnessValue": "3/5", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "3", "EXIF MeteringMode": "Pattern", "EXIF LightSource": "Unknown", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "36/5", "EXIF SubjectArea": "[1632, 1224, 424, 325]", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3264", "EXIF ExifImageLength": "2448", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "EXIF InteroperabilityOffset": "1124", "EXIF FileSource": "Digital Camera", "EXIF SceneType": "Directly Photographed", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "0", "EXIF FocalLengthIn35mmFilm": "28", "EXIF SceneCaptureType": "Standard", "EXIF GainControl": "Low gain up", "EXIF Contrast": "Normal", "EXIF Saturation": "Normal", "EXIF Sharpness": "Normal", "EXIF SubjectDistanceRange": "3"}