About: Douglas DC-7

Property	Value
dbo:description	Vliegtuigtype (nl) طائرة ذات أجنحة سفلية (ar) avion de ligne quadrimoteur à hélices (fr) fyrmotorigt Passagerarflygplan med kolvmotorer (sv) aereo di linea Douglas (it) avión comercial fabricado por Douglas (es) US airliner with 4 piston engines,1953 (en) Viermotoriges Propeller-Verkehrsflugzeug (de)
dbo:thumbnail	wiki-commons:Special:FilePath/United_Air_Lines_Douglas_DC-7_N6316C_(4589820053).jpg?width=300
dbo:wikiPageExternalLink	https://www.downtownmelody.com/_x/YWlyYW5kc3BhY2Uuc2kuZWR1/exhibitions/america-by-air/online/heyday/heyday09.cfm https://www.downtownmelody.com/_x/d3d3LmFpcmxpbmVycy5uZXQ/info/stats.main%3Fid=191 https://www.downtownmelody.com/_x/d3d3LmJvZWluZy5jb20/history/products/dc-7.page
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dbp:airfoil	root: NACA 23016; tip: NACA 23012 (en)
dbp:capacity	up to 105 Passengers + cargo/baggage (en)
dbp:caption	A DC-7 of United Airlines (en)
dbp:ceilingFt	21700 (xsd:integer)
dbp:ceilingNote	at max gross weight :::: on three engines at max gross weight (en)
dbp:climbRateFtmin	240 (xsd:integer)
dbp:climbRateNote	at at max gross weight (en)
dbp:crew	5 (xsd:integer)
dbp:cruiseSpeedMph	346 (xsd:integer)
dbp:cruiseSpeedNote	recommended at and gross weight (en)
dbp:developedFrom	dbr:Douglas_DC-6
dbp:emptyWeightLb	72763 (xsd:integer)
dbp:emptyWeightNote	* Operating weight empty: (en)
dbp:eng1Hp	3400 (xsd:integer)
dbp:eng1Name	dbr:Wright_R-3350_Duplex-Cyclone
dbp:eng1Note	for take-off at sea level :::: in low blower at sea level :::: in low blower at :::: maximum cruise in low blower at :::: maximum cruise in high blower at (en)
dbp:eng1Number	4 (xsd:integer)
dbp:eng1Type	18 (xsd:integer)
dbp:firstFlight	1953-05-18 (xsd:date)
dbp:fuelCapacity	in eight wing tanks ; Oil capacity (en)
dbp:heightFt	31 (xsd:integer)
dbp:heightIn	8 (xsd:integer)
dbp:introduction	1953-11-29 (xsd:date)
dbp:lengthFt	112 (xsd:integer)
dbp:lengthIn	3 (xsd:integer)
dbp:lists	* List of civil aircraft * List of Douglas DC-7 operators (en)
dbp:manufacturer	dbr:Douglas_Aircraft_Company
dbp:maxSpeedMph	406 (xsd:integer)
dbp:maxSpeedNote	, rated power in high blower at (en)
dbp:maxTakeoffWeightLb	143000 (xsd:integer)
dbp:maxTakeoffWeightNote	* Maximum landing weight: (en)
dbp:morePerformance	* Take-off field length: at max gross weight * Landing run from : (en)
dbp:moreUsers	dbr:Pan_Am dbr:United_Airlines dbr:Eastern_Air_Lines
dbp:name	DC-7 (en)
dbp:nationalOrigin	United States (en)
dbp:numberBuilt	338 (xsd:integer)
dbp:primaryUser	dbr:American_Airlines
dbp:primeUnits?	imp (en)
dbp:produced	1953 (xsd:integer)
dbp:propBladeNumber	4 (xsd:integer)
dbp:propDiaFt	14 (xsd:integer)
dbp:propDiaIn	0 (xsd:integer)
dbp:propDiaNote	constant-speed fully-feathering reversible propellers (en)
dbp:propName	Hamilton-Standard Hydromatic 34E60-345 (en)
dbp:rangeMiles	5635 (xsd:integer)
dbp:rangeNote	, max fuel, payload at at with no allowances ::::, max payload with no allowances (en)
dbp:ref	Jane's all the World's Aircraft 1959-60 (en)
dbp:related	* Douglas DC-4 * Douglas DC-6 (en)
dbp:retired	October 2020 (en)
dbp:seeAlso