About: Gallaudet D-4

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An Entity of Type : dbkwik:resource/AGhloO_nVTaFp7GvOmHv5Q==, within Data Space : dbkwik.org associated with source dataset(s)

The Gallaudet D-4 was an unusual biplane designed and built by Gallaudet Aircraft Company for the United States Navy. It was powered by a Liberty L-12 engine buried within the fuselage which turned a large, four-bladed propeller attached to a ring around the center fuselage. Only two were constructed, with the second being accepted by the Navy for service as an observation aircraft.

Attributes	Values
rdf:type	Aircraft Type
rdfs:label	Gallaudet D-4
rdfs:comment	The Gallaudet D-4 was an unusual biplane designed and built by Gallaudet Aircraft Company for the United States Navy. It was powered by a Liberty L-12 engine buried within the fuselage which turned a large, four-bladed propeller attached to a ring around the center fuselage. Only two were constructed, with the second being accepted by the Navy for service as an observation aircraft.
sameAs	dbr:Gallaudet_D-4
Landing speed mph	58(xsd:integer)
dcterms:subject	dbkwik:resource/aLOjf6ZX1wG-mJ9A590tuw== dbkwik:resource/0nFQ829fXknk3tqqhAzrXw==
dbkwik:military/pr...iPageUsesTemplate	dbkwik:resource/AaGpNMKXeCEx6k1ovZIRVg== dbkwik:resource/ODD2urn6xOTu5tfNx3dKHA== dbkwik:resource/pTEKXoXwy_QJD-cbbKl3EQ== dbkwik:resource/CtbfVERA8rrkkb3qmAFx5A== dbkwik:resource/QbfJK4rCW0HyrrHiWLa07A== dbkwik:resource/8c65HClsHBgkxfJdWXaRHw== dbkwik:resource/sgy-37hYEWSi0ff69o00Qg== dbkwik:resource/dLGY2ypVsQBpZ71XpuCB9g==
range km	628(xsd:integer)
ceiling ft	14000(xsd:integer)
met or eng?	eng
Produced	2(xsd:integer)
range miles	390(xsd:integer)
eng1 type	Liberty L-12 V-12 water-cooled piston engine
endurance h	3(xsd:integer)
length in	6(xsd:integer)
endurance min	30(xsd:integer)
Introduced	1918(xsd:integer)
primary user	United States Navy
Type	Navy Observation Aircraft
wing area sqft	260(xsd:integer)
Height in	8(xsd:integer)
Manufacturer	dbkwik:resource/hLK-rtKAtf8DYDyzXYMiig==
empty weight lb	4228(xsd:integer)
max speed mph	119(xsd:integer)
length ft	33(xsd:integer)
Height ft	11(xsd:integer)
First Flight	1918(xsd:integer)
span ft	46(xsd:integer)
gross weight lb	5440(xsd:integer)
span in	5(xsd:integer)
Crew	2(xsd:integer)
Armament	None
Number Built	2(xsd:integer)
eng1 hp	360(xsd:integer)
ref	Wagner, Ray. American Combat Planes , p. 118.
eng1 number	1(xsd:integer)
abstract	The Gallaudet D-4 was an unusual biplane designed and built by Gallaudet Aircraft Company for the United States Navy. It was powered by a Liberty L-12 engine buried within the fuselage which turned a large, four-bladed propeller attached to a ring around the center fuselage. Only two were constructed, with the second being accepted by the Navy for service as an observation aircraft.

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