{
  "type": "product",
  "id": "currawong-engineering-corvid-50-efi",
  "url": "https://www.nomyparts.com/companies/currawong-engineering/products/corvid-50-efi/",
  "name": "Corvid-50 EFI",
  "fullName": "Corvid-50 electronically fuel-injected UAV engine",
  "manufacturer": {
    "id": "currawong-engineering",
    "name": "Currawong Engineering",
    "url": "https://www.nomyparts.com/companies/currawong-engineering/"
  },
  "category": {
    "id": "propulsion",
    "name": "Propulsion"
  },
  "subcategory": {
    "id": "combustion-engines",
    "name": "Combustion engines"
  },
  "description": "Corvid-50 combines a 50 cc single-cylinder two-stroke engine with electronic fuel injection and an onboard generator. The documented engine package produces 2.8 kW at 7,000 rpm and is intended for unmanned aircraft with typical take-off masses of 30–40 kg.",
  "manufacturerPage": "https://www.currawongeng.com/corvid-50/",
  "certifications": [],
  "specifications": [
    {
      "id": "grade",
      "name": "Grade",
      "sources": [],
      "verified": null,
      "value": "Professional"
    },
    {
      "id": "market",
      "name": "Market",
      "sources": [],
      "verified": null,
      "value": "Dual-use"
    },
    {
      "id": "platform-class",
      "name": "Platform class",
      "sources": [],
      "verified": null,
      "value": [
        "Large UAS (25–150 kg)"
      ]
    },
    {
      "id": "airframe",
      "name": "Airframe",
      "sources": [],
      "verified": null,
      "value": [
        "Fixed-wing",
        "Hybrid VTOL"
      ]
    },
    {
      "id": "availability",
      "name": "Availability",
      "sources": [],
      "verified": null,
      "value": "In production"
    },
    {
      "id": "mass",
      "name": "Mass",
      "sources": [
        "https://www.currawongeng.com/corvid-50/"
      ],
      "verified": "2026-10-19",
      "value": 3.89,
      "unit": "kg"
    },
    {
      "id": "max-power",
      "name": "Max power",
      "sources": [
        "https://www.currawongeng.com/corvid-50/"
      ],
      "verified": "2026-10-19",
      "value": 2.8,
      "unit": "kW",
      "si": {
        "value": 2800,
        "unit": "W"
      }
    },
    {
      "id": "engine-type",
      "name": "Engine type",
      "sources": [
        "https://www.currawongeng.com/corvid-50/"
      ],
      "verified": "2026-10-19",
      "value": "2-stroke"
    },
    {
      "id": "displacement",
      "name": "Displacement",
      "sources": [
        "https://www.currawongeng.com/corvid-50/"
      ],
      "verified": "2026-10-19",
      "value": 50,
      "unit": "cc",
      "si": {
        "value": 0.00005,
        "unit": "m³"
      }
    },
    {
      "id": "specific-fuel-consumption",
      "name": "Specific fuel consumption",
      "sources": [
        "https://www.currawongeng.com/corvid-50/"
      ],
      "verified": "2026-11-12",
      "value": 503,
      "unit": "g/kWh"
    },
    {
      "id": "max-continuous-power",
      "name": "Max continuous power",
      "sources": [
        "https://www.currawongeng.com/corvid-50/"
      ],
      "verified": "2026-11-01",
      "value": 2.8,
      "unit": "kW",
      "si": {
        "value": 2800,
        "unit": "W"
      }
    },
    {
      "id": "cylinders-rotors",
      "name": "Cylinders / rotors",
      "sources": [
        "https://www.currawongeng.com/corvid-50/"
      ],
      "verified": "2026-10-19",
      "value": "Single cylinder; DA-50 base engine."
    },
    {
      "id": "fuel-system",
      "name": "Fuel system",
      "sources": [
        "https://www.currawongeng.com/corvid-50/"
      ],
      "verified": "2026-10-19",
      "value": "Electronic fuel injection with ECU, pump and injector."
    },
    {
      "id": "generator-output",
      "name": "Generator output",
      "sources": [
        "https://www.currawongeng.com/corvid-50/"
      ],
      "verified": "2026-10-19",
      "value": 250,
      "unit": "W"
    },
    {
      "id": "tbo",
      "name": "TBO",
      "sources": [
        "https://www.currawongeng.com/corvid-50/"
      ],
      "verified": "2026-10-19",
      "value": 350,
      "unit": "h",
      "si": {
        "value": 1260000,
        "unit": "s"
      }
    }
  ],
  "sources": [
    {
      "url": "https://www.currawongeng.com/corvid-50/",
      "checked": "2026-11-12"
    }
  ],
  "updated": "2026-11-12",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "licenseName": "CC BY 4.0",
  "attribution": "Source: NomyParts, https://www.nomyparts.com/companies/currawong-engineering/products/corvid-50-efi/"
}